Bw141_151_154_ac_ad-4_service_training (1) (1)

Service Training

Tandem Rollers BW 141 - 151 AD/AC-4 BW 154 AD/AC-4 Part-No. 008 097 16

06/2005

Service Training Table of contents Foreword

A1

Documentation

A2

General

A3

Technical data and adjustment values

B1

Maintenance

C1

Maintenance schedule

C2

DEUTZ diesel engine

D1

Operating side/service side

D2

Starter side

D3

Lubrication oil circuit

D4

Coolant circuit

D5

Fuel system

D6

Checking and adjusting the valve clearance

D 11

Plug-type injection pump

D 14

Electrical components and measuring points on the engine

D 30

Travel drive 141/151-4

E1

Travel pump

E3

Charge pressure relief valve

E9

High pressure relief valve

E 10

Pressure override

E 12

Travel motors

E 15

Drum reduction gear

E 18

Test and adjustment points, travel system

E 19

Trouble shooting in travel system

E 24

Travel drive 154-4

F1

Travel motors

F7

Drum reduction gear

F8

Flow divider

F 11

Test and adjustment points

F 19

BW 141 - 154 AD/AC-4

Service Training Vibration

G1

Vibration pump

G3

High pressure relief valves

G6

Control

G7

Vibration motor

G8

Vibration shut-off valve

G9

Drum BW 141 AD-4

G 11

Drum BW 154 AD-4

G 12

Test and adjustment points, vibration system

G 14

Trouble shooting in vibration system

G 18

Steering system

H1

Steering pump

H3

Priority valve

H4

Steering valve

H5

Articulated joint

H8

Test and adjustment points

H 11

Trouble shooting steering system

H 14

Working hydraulics - crab walk

J1

Crab walk valve

J2

Test and adjustment points

J3

Blower drive

K1

Water sprinkler system

L1

AC-variant

M1

Electrics with module description

O1

Wiring diagram Hydraulic diagram

BW 141 - 154 AD/AC-4

Service Training Foreword Reliable construction equipment is of greatest advantage for all parties involved: • for the customer/user it is a basis for an exact calculation of utilization periods and the completion of projects as scheduled. • in the rental business it means that the equipment can be reliably used and planned without having to stock a large number of stand-by machines. • for the manufacturer it means that customers are satisfied, provides him with a good image and gives him a feeling of confidence. It is BOMAG’s philosophy to design and produce the machines with highest possible reliability. This aspect of simple and easy maintenance was one of the key issues when developing and designing the machine: • the location of components in the machine eases maintenance work, • the high quality standard of BOMAG is the basis for the considerable extension of the service and maintenance intervals. • the After Sales Service of BOMAG, including excellent operating and maintenance instruction manuals, high quality training courses and on-site machine demonstrations helps the customer to maintain their machines in good condition over a long period of time. Permanent training of BOMAG’s own service personnel as well as the service personnel of BOMAG Profit Centres and dealers is therefore a general prerequisite for BOMAG’s excellent world-wide service. This program of permanent training is only possible with appropriate and up-to-date training material for trainers as well as persons attending the training courses. This training manual has not only been written as a support for the professional work of the trainer, but also for the trainees attending these training courses. The different levels of product training demand, that the training performed by BOMAG, its Profit Centres or its dealers reflects the high quality of the training conducted at the Training Centre at BOMAG in Boppard. For this reason we invested a lot of time in the preparation of these materials . The structure of this training manual enables us to change or up-date individual chapters in case of alterations to the machine.

BW 141 - 154 AD/AC-4

-A1-

Service Training Documentation For the BOMAG machines described in this training manual the following documentation is additionally available: Attention! The currently valid part numbers for the documents can be taken from the Doclist or the Customer Service page in the BOMAG (BOMAG Secured Area) in accordance with the serial number of the machine.

1. Operating and maintenance instructions 2. Spare parts catalogue 3. Wiring diagram * 4. Hydraulic diagram * 5. Repair instructions 6. Service Information * The document versions valid at the date of printing are part of this training manual.

BW 141 - 154 AD/AC-4

-A2-

Service Training General The tandem rollers of series BW 141 - 154 AD/AC-4 are high performance machines for the extremely difficult use in asphalt compaction and earth work. The machines of this series are powered by engine oil cooled Deutz diesel engines of series BF4M 2011. Engine driven pumps transfer the engine output power via hydrostatic circuits for travel and vibration systems to the drums. These hydrostatic drives ensure lowest possible power losses and a high efficiency. The steering and crab-walk functions as well as the additional edge cutter option are supplied by gear pumps driven by the auxiliary engine output. The machines are equipped with a 2 cylinder operated articulated steering and a crab-walk function with a separate hydraulic cylinder to offset the front frame laterally relative to the rear frame. For the first time a machine of this product range is equipped with axial piston drum drive motors with reduction gears The discs of the parking brakes are integrated in the reduction gears. When starting the engine and opening the brake valve the brakes are relieved by charge pressure. When closing the brake valve or when shutting the engine down the brakes are automatically applied by spring pressure. These parking brakes should not be used as service brake, because the deceleration effect is extremely high and the braking process may damage the brake discs. The drums are equipped with an exciter shaft and two vibrator units each. The exciter shafts are driven by hydraulic motors via Bowex couplings. Vibration of the drum is caused by the centrifugal forces generated by the exciter shaft mounted eccentric weights. Since the machines are designed for operation with two different frequencies and amplitudes, the sense of rotation of the exciter shaft can be reversed. Changing the sense of rotation also changes the position of the change-over weights inside the eccentric weights on the exciter shafts. This also changes the centrifugal force and the amplitude. The rotary speed of the exciter shaft is also different to both directions of rotation. This means, that the vibration frequency will also change. In combination with the hydraulic vibration drive the change-over weights are arranged in such a way, that the high amplitude works with low frequency and vice-versa. The combination of high amplitude and low frequency is particularly suitable for compaction work in earthwork with high lift heights and for preliminary compaction. For soil compaction the combination of low amplitude and high frequency should be used for the finishing passes. The individual machine functions like travel system, vibration and steering are described in more detail in the corresponding chapters. Optional equipment, such as BAM, BOMAG Asphalt Manager (Variomatic) and chip spreader etc. is not included in this training manual.

BW 141 - 154 AD/AC-4

-A3-

Service Training Technical data and adjustment values The following pages contain technical data valid at the date of printing (see front page of this manual). Attention! The currently valid technical data and adjustment values can be taken from the BOMAG Intranet or Extranet (BOMAG Secured Area) in accordance with the serial number of the machine.

BW 141 - 154 AD/AC-4

-B1-

BOMAG Central Service

Seite 1 von 2

BOMAG Central Service - Technical data and adjustment values Status: 2005-06-22

Product type:

BW 141 AD Serie 4

Type No.: Serial numbers from:

920 00 101 920 00 1001

Engine: Type: Combustion principle: Cooling: Number of cylinders: Power acc. to ISO 9249: Power data at nominal speed of: Low idle speed: High idle speed: Spec. fuel consumption: Valve clearance, inlet: Valve clearance, outlet: Opening pressure, injection valves: Starter voltage:

BF4M 2011 4-stroke-Diesel Oil 4 60 kW 2500 1/min 850 +/-150 1/min 2700+/-50 1/min 245 g/kWh 0,3 mm 0,5 mm 210 +8 bar 12 V

Travel pump: Type: System: Max. displacement: Max. flow ratio: High pressure limitation: Pressure override: Charge pressure, high idle:

A4VG 56 HW/32 Axial piston-swash plate 56 cm3 /U 136,1 l/min 440 bar 400+/-10 bar 25 +3/-1 bar

Travel motors: Type: Number: System: Displacement stage 1: Perm. leak oil quantity: Flushing quantity:

A2 FE 32 2 Axial piston 32 cm3 /U 2 l/min 5 l/min

Reduction gear, drum: Type: Transmission ratio: Number:

705 C 2H 48 2

Vibration pump: Type: System: Max. displacement:

A10VG 45 EZ Axial piston-swash plate 45 cm3 /U

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BOMAG Central Service

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Starting pressure: 360+/-20 bar Operating pressure, soil dependent: ca.100 bar

Vibration motor: Type: Number: System: Displacement: Frequency: Amplitude:

A4FM 22 2 Axial piston-swash plate 22 cm3 /U 40/60 Hz 0,7/0,34 mm

Steering and charge pump: Type: System: Displacement:

HY/ZFFS11/11+8 Tandem-/Gear pump

Max. steering pressure:

200 +/-5 bar

11 / 8 cm 3/U

Steering valve: Type: System:

OSPF 400 LS Rotary valve

Filling capacities: Engine oil: Hydraulic oil: Vibration bearing housing: Reduction gear, drum: AC refrigerant: Compressor oil (filling the system):

13 l (SAE 15W-40, API CG-4 (for details see maintenance manual)) 60 l (HVLP 46 VI 150) 7,5 l (SAE 15W-40, API SJ/CF) 1,5 l (SAE 90 EP, API GL 5) 1100 g (R 134a) 100 ml (PAG Öl)

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BOMAG Central Service

Seite 1 von 2

BOMAG Central Service - Technical data and adjustment values Status: 2005-06-23

Product type:

BW 154 AD Serie 4

Type No.: Serial numbers from:

920 31 101 920 31 1001

Engine: Type: Combustion principle: Cooling: Number of cylinders: Power acc. to ISO 9249: Power data at nominal speed of: Low idle speed: High idle speed: Spec. fuel consumption: Valve clearance, inlet: Valve clearance, outlet: Opening pressure, injection valves: Starter voltage:

BF4M 2011 4-stroke-Diesel Oil 4 60 kW 2500 1/min 850 +/-150 1/min 2700+/-50 1/min 245 g/kWh 0,3 mm 0,5 mm 210 +8 bar 12 V

Travel pump: Type: System: Max. displacement: Max. flow ratio: High pressure limitation: Pressure override: Charge pressure, high idle:

A4VG 56 HW/32 Axial piston-swash plate 56 cm3/U 136,1 l/min 440 bar 400+/-10 bar 25 +3/-1 bar

Travel motors: Type: Number: System: Displacement stage 1: Perm. leak oil quantity:

A2 FM 32 4 Axial piston 32 cm3/U 2 l/min

Reduction gear, drum: Type: Transmission ratio: Number:

GFT 7 G2801 25,1 4

Vibration pump: Type: System: Max. displacement: Starting pressure:

A10VG 45 EZ Axial piston-swash plate 45 cm3/U 360+/-20 bar

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BOMAG Central Service

Seite 2 von 2

Operating pressure, soil dependent: ca.100 bar

Vibration motor: Type: Number: System: Displacement: Frequency: Amplitude:

A4FM 22 2 Axial piston-swash plate 22 cm3/U 40/60 Hz 0,7/0,34 mm

Steering and charge pump: Type: System: Displacement: Max. steering pressure:

HY/ZFFS11/11+8 Tandem-/Gear pump 11 / 8 cm3/U 200 +/-5 bar

Steering valve: Type: System:

OSPF 400 LS Rotary valve

Filling capacities: Engine oil:

13 l (SAE 15W-40, API CG-4 (for details see maintenance manual)) Hydraulic oil: 60 l (HVLP 46 VI 150) Vibration bearing housing: 7,5 l (SAE 15W-40, API SJ/CF) AC refrigerant: 1100 g (R 134a) Compressor oil (filling the system): 100 ml (PAG Öl)

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BOMAG Central Service

Seite 1 von 2

BOMAG Central Service - Technical data and adjustment values Status: 2005-06-22

Product type:

BW 154 AD AM Serie 4

Type No.: Serial numbers from:

920 51 101 920 51 1001

Engine: Type: Combustion principle: Cooling: Number of cylinders: Power acc. to ISO 9249: Power data at nominal speed of: Low idle speed: High idle speed: Spec. fuel consumption: Valve clearance, inlet: Valve clearance, outlet: Opening pressure, injection valves: Starter voltage:

BF4M 2011 4-stroke-Diesel Oil 4 60 kW 2500 1/min 850 +/-150 1/min 2700+/-50 1/min 245 g/kWh 0,3 mm 0,5 mm 210 +8 bar 12 V

Travel pump: Type: System: Max. displacement: Max. flow ratio: High pressure limitation: Pressure override: Charge pressure, high idle:

A4VG 56 HW/32 Axial piston-swash plate 56 cm3 /U 136,1 l/min 440 bar 400+/-10 bar 25 +3/-1 bar

Travel motors: Type: Number: System: Displacement stage 1: Perm. leak oil quantity:

A2 FM 32 4 Axial piston 32 cm3 /U 2 l/min

Reduction gear, drum: Type: Transmission ratio: Number:

GFT 7 G2801 25,1 4

Vibration pump: Type: System: Max. displacement: Starting pressure:

A10VG 45 EZ Axial piston-swash plate 45 cm3 /U 360+/-20 bar

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Operating pressure, soil dependent: ca.100 bar

Vibration motor: Type: Number: System: Displacement: Frequency: Amplitude:

A4FM 28 1 Axial piston-swash plate 28 cm3 /U 46 Hz 0,2 / 0,55 mm

Vibration motor, VARIOMATIC: Type: System: Displacement:

A4FM 28 Axial piston-swash plate

Frequency: Amplitude:

46 Hz 0,84 mm

28 cm3 /U

Steering and charge pump: Type: System: Displacement:

U 1636 11+8+2,5 Tandem-/Gear pump

Max. steering pressure:

200 +/-5 bar

11 / 8 / 2,5 cm 3/U

Steering valve: Type: System:

OSPF 400 LS Rotary valve

Swashing motor, VARIO: Type: System:

STF04-000-013 piston-gear rack

Filling capacities: Engine oil: Hydraulic oil: Vibration bearing housing: Drum filling VARIO: AC refrigerant: Compressor oil (filling the system):

13 l (SAE 15W-40, API CG-4 (for details see maintenance manual)) 60 l (HVLP 46 VI 150) 7,5 l (SAE 15W-40, API SJ/CF) 2 x 30 l (50% Water, 50% Anti -freeze agent on Ethane-diol-basis) 1100 g (R 134a) 100 ml (PAG Öl)

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Service Training Maintenance The products of series BW 141...154 AD/AC-4 are high performance machines for the extremely difficult use in asphalt compaction and earth work. To be able to meet these demands the machines must always be ready to be loaded up to their limits. Furthermore, all safety installations, protections and guards must always be in place and fully functional. Thorough maintenance of the machine is therefore mandatory. This not only guarantees a remarkably higher functional safety, but also prolongs the lifetime of the machine and of important components. The time required for thorough maintenance is only minor when being compared with the malfunctions and faults that may occur if these instructions are not observed. The maintenance intervals are given in operating hours. It is quite obvious that with each maintenance interval all the work for shorter preceding intervals must also be performed. During the 2000 hours interval you must also perform the work described for the service intervals after 50, 250 and 500 hours. During maintenance work you must only use the fuels and lubricants mentioned in the table of fuels and lubricants (oils, fuels, grease etc.). This training manual is handed out together with the presently valid operation and maintenance manual. For the individual maintenance intervals and the description of the maintenance work involved please refer to these maintenance instructions.

BW 141 - 154 AD/AC-4

-C1-

Maintenance

5.3

Fuels, lubricants and filling capacities

Assembly

Fuel or lubricant Summer

Winter

Quantity approx. Attention Observe the level marks

Engine

Engine oil ACEA: E3-96/E5-02

13 litres without oil filter

API: CG-4/CH-4 SAE 10W/40 (-20 °C to +30 °C) SAE 10W/40 (-10 °C to +40 °C) SAE 30

SAE 10W

(+5 °C to +30 °C)

(-5 °C to -30 °C)

SAE 40

SAE 20W/20

(+25 °C to +40 °C)

(-10 °C to +10 °C) Fuel

Diesel Hydraulic system

Sprinkler system Drum

Winter diesel fuel (down to -12 °C)

Hydraulic oil (ISO), HV46, kinem. viscosity 46 mm2/s at 40 °C or ester based biodegradable hydraulic oil Water

Anti-freeze mixture and water * SAE 15W/40

- Exciter shaft tube

160 litres 60 litres

800 litres 5,3 litres (BW 141 AD-4) 6,3 litres (BW 151 AD-4) 6,3 litres (BW 151 AC-4)

Travel gear, drum

SAE 80W-90, API GL5

approx. 1.5 litres

Steering chains

High pressure grease (lithium saponified)

as required

Oscillating articulated joint

High pressure grease (lithium saponified)

as required

*

Mix water and anti-freeze agent by following the instructions of the manufacturer

BW 141 AD-4

BOMAG

63

Maintenance

5.4

Running-in instructions

The following maintenance work must be performed when running in new machines or overhauled engines: Caution Up to approx. 250 operating hours check the engine oil level twice every day. !

Depending on the load the engine is subjected to, the oil consumption will drop to the normal level after approx. 100 to 250 operating hours. Maintenance after 50 operating hours l

Check the engine for leaks. l

Retighten bolted connections on intake and exhaust tubes, oil sump and engine mounts. l

Retighten the bolted connections on the machine. Maintenance after 250 operating hours 1st oil change in drum drive gear. l

Maintenance after 500 operating hours 2nd oil change in drum drive gear. l

Special intervals Switch the heating system* on every month for about 10 minutes. l

Switch the air conditioning* on every month for about 10 minutes. l

*

64

BOMAG

Optional equipment

BW 141 AD-4

Maintenance

5.7

Check the water separator

X

5.8

Check the fuel level

X

5.9

Check the hydraulic oil level

Inspection glass

5.10 Check the water level

X

X X

5.11 Clean the cooling fins on engine and hydraulic oil cooler

X

5.12 Check the oil level in vibrator shaft tube

X

5.13 Change the engine oil*

min. 1x per year

X

5.14 Change the engine oil filter cartridge**

min. 1x per year

X

5.15 Servicing the air conditioning*** (summer operation) 5.16 Service the battery

X Pole grease

X

5.17 Change the fuel filter cartridge

X

5.18 Change the fuel pre-filter cartridge

X

5.19 Change the oil in the drum drive gear

X

5.20 Check, tension, lubricate the steering chain

X

5.21 Check the engine mounts

X

5.22 Check, tension, replace the V-belt

X

BW 141 AD-4

as required

Dipstick mark

every 5000 operating hours

Check the engine oil level

every 3000 operating hours

5.6

every 2000 operating hours

Remark

every 1000 operating hours

Maintenance work

every 500 operating hours

No.

every 250 operating hours

every 10 operating hours, daily

Maintenance chart

Running-in instructions after 250 operating hours

5.5

BOMAG

65

5.23 Checking, tensioning, replacing the refrigerant compressor V-belt

X

5.24 Changing the oil in the vibrator shaft tube

X

5.25 Change hydraulic oil and breather at least every 2 filter**** years

X

5.26 Change the hydraulic oil filter*****

at least every 2 years

X

5.27 Grease the articulated joint******

at least every 2 years

X

5.28 Replace the injection valve 5.29 Service the combustion air filter

as required

every 5000 operating hours

every 3000 operating hours

every 2000 operating hours

every 1000 operating hours

every 500 operating hours

Remark

every 250 operating hours

Maintenance work

every 10 operating hours, daily

No.

Running-in instructions after 250 operating hours

Maintenance

X min. 1x per year, safety cartridge at least every 2 years

X

5.30 Clean the water tank

X

5.31 Clean the water filter

X

5.32 Water sprinkler system, maintenance in the event of frost

X

5.33 Fill the provision tank for the windscreen washer system

X

5.34 Adjusting the scrapers

X

5.35 Tightening torques

X

5.36 Engine conservation

X

* Oil change intervals depend on quality of oil and fuel (sulphur content) ** Oil change intervals depend on quality of oil and fuel (sulphur content) *** Optional equipment **** Also in case of repair in the hydraulic system. *****Also in case of repair in the hydraulic system. ******Also in case of repair in the hydraulic system.

66

BOMAG

BW 141 AD-4

Service Training Deutz diesel engine Single drum rollers of series BW141/154 AD-4 are powered by a Deutz diesel engine of product range BF4M 2011. In contrast to the engines 1011/1012 previously used by BOMAG, this engine comes with external oil cooling, i.e. a separate oil cooler with a hydraulically driven fan, instead of the well known integrated oil cooler/fan system. This automotive engine is characterized by the following features: • short and compact design, • low noise level, • low vibration running, • low fuel consumption, • low exhaust emissions, • good access to all service points and • extended maintenance intervals (5000 h) for toothed timing belt, in comparison to the predecessor 1011 F, by installation of an automatic tensioning device and improved enclosure of the belt drive. The engine is a 4-cylinder 4-stroke inline engine with direct fuel injection. The combustion method with direct fuel injection enables the use of a less expensive casting for the cylinder head, highest possible utilization of fuel and minimum heat transfer to the coolant. This in turn enables the use of a smaller and more compact radiator. Both the crankcase with cylinders as well as the cylinder head of this ebngine are made of a cast iron alloy. This provides strength and ensures high wear resistance. The forged steel conrods are fitted with compensation weights near the conrod bearing seats. This weight compensates manufacturing tolerances with respect to weight and centre of gravity. The pistons are made of an aluminium alloy. The combustion trough has been specially designed for efficient combustion. All pistons are fitted with three piston rings and are lubricated by an oil mist. Each cylinder is fitted with one intake and one exhaust valve. The valve guides are shrunk into the cylinder head.

BW 141 - 154 AD/AC-4

-D1-

Service Training Control side

Fig. 1: Control side BFM 2011 1

Suction tube

2

without fan and fan bracket

3

V-belt pulley on crankshaft

4

Narrow V-belt

5

Fuel shut-off solenoid

6

Toothed belt cover

7

Shut-down lever

8

Control lever

9

Oil filler neck (on side of crankcase)

10

Oil dipstick

11

Fuel lift pump

12

Fuel filter

13

Port for oil heating

14

Lubrication oil filter

15

Injection pumps

16

Oil cooler port

17

Injection valves

18

Fuel return line

BW 141 - 154 AD/AC-4

-D2-

Service Training Exhaust side

Fig. 2: Exhaust side BFM 2011 19

Valve cover

20

Exhaust manifold

21

SAE-housing

22

Starter

23

Crank case

24

Oil line ATL

25

Turbocharger

26

Generator with cover plate

27

Charge air line

BW 141 - 154 AD/AC-4

-D3-

Service Training Lubrication oil circuit

Fig. 3: Lubrication oil circuit 1

Oil sump

2

Suction strainer with suction pipe

3

Oil pump

4

Main oil channel

5

Oil cooled cylinder

6

Cylinder head cooling groove

7

OIl channel for rocker arm lubrication

8

Rocker arm

9

Oil manifold to thermostat

10 Supply to ext. Oil cooler

11 Return flow ext oil cooler

12 Thermostat housing with thermostat spool

13 OIl channel to oil filter

14 Oil filter

15 Oil channel to camshaft, conrod and

16 Oil spray nozzle for piston cooling

crankshaft bearings 18 Lubrication oil supply to turbo charger

17 Oil return flow via crankcase to oil sump 19 Turbocharger

20 Return flow from turbocharger to oil sump

BW 141 - 154 AD/AC-4

-D4-

Service Training Cooling The engine cooling system uses an external engine oil cooler.

1

2

2 1

• 1 Engine outlet • 2 Engine inlet

BW 141 - 154 AD/AC-4

-D5-

Service Training Fuel circuit

Fig. 4: Fuel circuit 1

Fuel line from fuel pre-filter to fuel lift pump

2

Fuel lift pump

3

Fuel line from fuel lift pump to fuel filter

4

Fuel filter

5

Fuel line from filter to injection pump

6

Injection pumps

7

Fuel distribution line

8

Injection lines

9

Injection valves

10

Fuel leakage line

11

Fuel overflow line

12

Fuel return line to tank

BW 141 - 154 AD/AC-4

-D6-

Service Training

3

4

1. Fuel pre-filter

2. Sensor for water separator

3. Supply line

4. Return line

BW 141 - 154 AD/AC-4

-D7-

Service Training Checking and adjusting the valve clearance Excessive or insufficient valve clearance can cause failure of the engine as a result of mechanical and thermal overloads. The valve clearance must therefore be checked and, if necessary, adjusted at the intervals specified in the operating and maintenance instructions. Note: The valve clearance is measured between the valve stem and the rocker arm. The correct valve clearance on a cold engine (engine oil temperature <80°C) is as follows: Intake valve Exhaust valve

= 0.3 mm (directly after replacing the cylinder head gasket 0.4 mm) = 0.5 mm (directly after changing the cylinder head gasket 0.6 mm)

• Remove the valve cover. • Turn the crankshaft by the V-belt pulley, until both valves on cylinder 1 are overlapping (exhaust valve not yet completely closed, intake valve starts to open). Note: Cylinder 1 is located on the flywheel side; sense of rotation: V-belt pulley viewed from front in clockwise direction.

Fig. 5: Numbering of cylinders and sense of rotation 2011

BW 141 - 154 AD/AC-4

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Service Training

Fig. 6: Valve adjustment, position 1 Check and adjust the valve clearance on all black marked valves (Fig. 6). A feeler gauge of appropriate thickness must fit through the gap between valve and rocker arm with only little resistance. If the gap is too narrow or too wide for the feeler gauge, the valve clearance needs to be adjusted.

Fig. 7: Valve adjustment, position 2 • Turn the engine by the crankshaft pulley for another full revolution (360°). • Adjust the valve clearance on the remaining valves (Fig. 7) • Assemble the cylinder head cover with a new gasket.

BW 141 - 154 AD/AC-4

-D9-

Service Training Assembling the plug-type injection pumps Engines of type 2011 are fitted with individual injection pumps for each cylinder. When installing individual plug-type injection pumps the distance to the camshaft must be correctly adjusted shims, because this determines the start of commencement. 1.Unscrew the plug from the crankcase.

2. Operate the throttle lever to bring the governor rod to middle position and hold it in this position. Then screw in the the locating pin for the governor rod (BOMAG part-no. 079 947 03) into the crankcase. Then the throttle lever can be released again.

079 947 03

BW 141 - 154 AD/AC-4

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Service Training 3. Turn the engine by the crankshaft pulley, until the plunger stroke of the respective cylinder is at bottom dead centre position.

4. Assemble the injection pump roller plunger. For this purpose use a magnetic lift.

BW 141 - 154 AD/AC-4

- D 11 -

Service Training 5. Measure measurement ’A’ from crankcase contact face to spring plate contact face of plunger.

1

Crankcase contact face

2

Roller plunger

6. The nominal measurement X of the injection pump is available from the BOMAG service department or the service department of Deutz against the specifications on the engine type plate. (There are several versions and adjustment measurements).

X

BW 141 - 154 AD/AC-4

- D 12 -

Service Training 7.Determine the difference between installation measurement „X“ and the measured dimension ’A’. Example:

Installation measurement “X“ = 60 mm - measured depth measurement A = 59,35 mm Difference = 0,65 mm

8. Choose a compensation gasket from thge table according to the marking.

Determined difference [mm]

Dimension of marking in illustration above [mm]

BOMAG-P/N

up to 0.4

9

057 115 44

0,401 - 0,5

12

057 114 45

0,501 - 0,6

15

057 114 46

0,601 - 0,7

18

057 114 47

0,701 - 0,8

21

057 114 48

0,801 - 0,9

24

057 114 49

0,901 - 1,0

27

057 114 50

In the example above P/N 057 114 47 should be selected.

BW 141 - 154 AD/AC-4

- D 13 -

Service Training 9. Install the selected gasket; observe the assembly position!

Measuring notch on this side!

10.

Pull the locking pin out of the injection pump and insert the locking wire (BOMAG part-no. 079 947 06 / 079 947 07) into this bore. Insert the locking wire into the bore in the injection pump control lever provided for this purpose and engage it in the tapped leak oil bore

BW 141 - 154 AD/AC-4

- D 14 -

Service Training 11.

Assemble the injection pump. Press the injection pump centrically in against the stop. Tighten the nuts. Tightening torque: 21 Nm

.

12.

Pull out the locking wire.

BW 141 - 154 AD/AC-4

- D 15 -

Service Training 13.

Close the bore again with the locking pin

14.

Remove the locating pin from the governor rod

BW 141 - 154 AD/AC-4

- D 16 -

Service Training 15. Insert the plug with a new copper ring and tighten it: Tightening torque 18 Nm

BW 141 - 154 AD/AC-4

- D 17 -

Service Training Diesel engine: Components and test ports Control side

1

3

2

5 6 4

Pos.

Designation

1 2 3 4 5 6

Engine oil outlet to cooler Engine oil inlet from cooler Engine oil outlet to heating Engine oil inlet from heating Engine oil filter Fuel filter

BW 141 - 154 AD/AC-4

Pos. in wiring diagram

Pos. in hydraulic diagram

Measuring values

- D 18 -

Service Training Electrical connections

3 1

5

2

3

4 1

2

5

6

4

6

Pos.

Designation

Pos. in wiring diagram

1

Engine oil pressure switch

B06, Page 004

pressureless closed; 0,5 bar

2

Engine shut-down solenoid Engine oil temperature switch

Y13, Page 003

0/12 V,

B30, Page 004

Boost fuel solenoid valve Solenoid valve to shut off the LDA function, parallel boost fuel supply Engine speed solenoid

Y01, Page 002 Y139, Page 002

Switching point 135°C 0/12V, 0/12V,

3 4 5 6

BW 141 - 154 AD/AC-4

Y120, Page 006

Pos. in hydraulic diagram

Measuring values

0/12V, during extension 70A, extended 1A

- D 19 -

Service Training Starter side Auxiliary output

BW 141 - 154 AD/AC-4

- D 20 -

Service Training Air filter

1

Pos.

Designation

Pos. in wiring diagram

1

Pressure differential switch for air filter

B03, Page 004

BW 141 - 154 AD/AC-4

Pos. in hydraulic diagram

Measuring values

pressureless opened; 50 mbar

- D 21 -

Service Training

Fuel pre-cleaner

1

Pos.

Designation

Pos. in wiring diagram

1

Sensor for water separator

B124, Page 004

BW 141 - 154 AD/AC-4

Pos. in hydraulic diagram

Measuring values

- D 22 -

Service Training Cooler package

Engine oil cooler

Fan

BW 141 - 154 AD/AC-4

- D 23 -

Fig. 1

BW 141 - 151 AD/AC-4

6) Flushing valve

Brake in travel gear

23) Front travel gear

4 Pressure override

5

22 Front travel motor

4

3 High pressure limitation

420

21) Rear travel gear

25

2 Servo control

3

20) Rear travel motor

3

440

440

1 Travel pump

1

2

T2: Leak oil to tank T1: Connection to vibration pump Charging

6

Leak oil with flushing oil

Leak oil with flushing oil

Y30

6

22

5

23

from brake valve

5

from brake valve

Service Training

Travel drive BW 141/151 AD

On the machines described in this training manual the travel system consists of a closed hydraulic circuit. It mainly consists of travel pump with integrated safety elements and travel motors with travel gears.

Hydraulic diagram travel drive BW 141/151

-E1-

Service Training The installation of a hydraulic pump with variable displacement into a closed hydraulic circuit is a perfect solution for a hydrostatic travel system, because with this design the travel direction can be reversed without any problems. The travel pump is flanged to the flywheel side of the diesel engine. It is directly driven by the engine with constant speed. The tandem gear pump driven by the auxiliary output of the engine is responsible for steering, crab walk with additional functions and charge system. The tandem gear pump also serves as charge pump, because the oil flow from steering valve and crab walk valve is flowing to the charge ports on travel and vibration pumps. The oil is cleaned by pressure filters, which are hydraulically arranged directly after the tandem gear pumps. Besides its function of supplying the closed circuit with cool and filtered oil as replacement for leakage and flushing losses, the oil from the charge circuit is also needed for the following machine functions: • to control the variable displacement pumps for travel and vibration systems, • to release the hydraulic multi-disc brakes. All safety and control elements needed for the operation in a closed hydraulic circuit are integrated in the travel pump. These are: • High pressure relief valves (440 bar) with integrated boost check valves • Charge pressure relief valve (26 bar) • Pressure override (400 bar) • Servo control The travel motors are plug-in motors mounted to travel gears and hydraulically connected in parallel mode. Both travel motors are fitted with an additional flushing valve for the closed hydraulic circuit.

BW 141 - 151 AD/AC-4

-E2-

Service Training travel pump The travel pump is a swash plate operated axial piston pump with variable displacement from Bosch Rexroth-Hydromatik, type A4 VG 56 HW.

to the travel motors

T1: Connection to vibration pump T2: Leak oil to tank

Charge pressure

3

440

2 1

5

M 440

5

4

400 26

6

Charge pressure to the to vibration travel motors pump Fig. 2

Hydraulic diagram for travel pump

1

Pump drive

2

Control piston

3

4/3-way servo valve

4

Charge pressure relief valve

5

High pressure relief valves

6

Pressure override

The pump is fitted with all control and safety elements needed for operation in a closed hydraulic circuit. These are:

BW 141 - 151 AD/AC-4

-E3-

Service Training • Servo control • High pressure relief valves with integrated boost check valves • Charge pressure relief valve • Pressure override Travel pump and vibration pump are connected to a tandem pump unit. The travel pump unit is directly driven by the flywheel side of the engine via an elastic coupling. The pump speed is therefore identical with the engine speed.

6

8

5 7

2

4

1 3

Fig. 3

Travel pump, cross-section

1

Drive shaft

2

Swashing cradle with swashing lever

3

Cylinder block

4

Working pistons

5

Control piston

6

Control unit with feedback lever

7

Slipper pad

8

Valve plate

BW 141 - 151 AD/AC-4

-E4-

Service Training Pilot pressure is used to operate the pump out of neutral position to the desired pumping direction (direction of oil flow). A manually operated 4/3-way valve directs the pilot oil flow (from the charge circuit) to the corresponding control piston side in the servo control. The 4/3-way valve is controlled by the travel lever and the travel cable. In neutral position both control chambers are loaded with case pressure. When opening the 4/3-way valve pilot oil (from the charge circuit) is directed to one of the control piston sides and moves the control piston to the corresponding direction. The swashing lever between the control piston and the swash plate transfers the control piston movement to the swash plate. The needle bearing mounted swash plate swivels to the chosen direction. This causes the axial movement of the pistons inside the cylinder block. The axial movement draws oil into the pump and presses it to the travel motors. All working pistons are drilled through their entire length. Pressure fluid flows through these bores into the areas between the slipper pads and the surface of the swash plate. This forms a hydraulically balanced field, on which the slipper pads can slide without any metal to metal contact between swash plate and slipper pads. The feedback lever on the control piston detects when the swash plate has reached a position that corresponds with the displacement of the travel lever. This feedback lever controls a pilot oil portioning valve which interrupts the pilot oil flow to the control chambers when the swashing angle corresponds with the position of the travel lever. Swashing angle and displacement of the working pistons (oil flow rate) remain constant, until a new control command requires a different swashing angle. When changing the swashing angle through the neutral position to the opposite side, the flow direction of the oil and the sense of rotation of the travel motors will change. The spherical valve plate centres the cylinder block, which is mounted on the splines of the drive shaft. This avoids the appearance of undesired transverse forces. The complete drive consisting of • valve plate • cylinder block with working pistons and • swash plate is held together and preloaded by Belleville springs. This immediately eliminates any appearing wear, increases the efficiency of the pump and prolongs the lifetime considerably. When controlling the travel pump pressure will build up in the line between pump outlet and motor inlet. This pressure depends on the load acting on the travel motors. This pressure keeps the boost check valve inside the high pressure relief valve for this particular side of the closed hydraulic circuit closed. Cool and filtered oil can now only enter into the closed circuit on the opposite side (low pressure side). The high pressure relief valve limits possibly occurring extreme pressure peaks to the adjusted value. If one of these valves responds, hydraulic oil will flow out of the high pressure side and enter the low pressure side through the corresponding boost check valve.

BW 141 - 151 AD/AC-4

-E5-

Service Training Since the cross-sections of these valves are very small and the hydraulic oil enters the low pressure side already inside the pump, the system would very quickly overheat if the pressure in the system would be permanently relieved via the high pressure relief valves. For this reason the pump is fitted with an additional pressure override valve. The pressure override valve interrupts the pilot oil flow to the control piston, thereby maintaining the pressure level at the adjusted value of the pressure override valve. If the pressure drops again, the pressure override valve will open and the pump can swash back to the previously chosen position. This installation prevents overheating of the hydraulic system and overloading of the diesel engine.

Control The servo control of the pump is an integral part of the pump housing and consists mainly of: • the manually controlled 4/3-way valve (1) • the control piston (2) • the feedback lever (3) • the pilot oil portioning valve (not visible in illustration) and • the swashing lever with the swashing cradle (see Fig. 3).

1

2

3

Fig. 4

Travel pump control

When actuating the travel lever the 4/3-way valve moves out of neutral position to the desired direction and guides the pilot oil flow through the pilot oil portioning valve to the corresponding control piston side.

BW 141 - 151 AD/AC-4

-E6-

Service Training The control piston moves to the corresponding direction and operates the swash plate via the swashing lever accordingly. The feedback lever, which is mounted with its ball head in the pump control shaft, follows the control piston and interrupts the pilot oil flow when the control piston has reached a position corresponding with the displacement of the travel lever. The pump can now deliver oil to the travel motors. The oil from the opposite control chamber flows through the 4/3-way valve as leak oil into the pump housing. The supply bores to both control chamber sides are fitted with nozzles (swashing time nozzles). These nozzles restrict the pilot oil flow and enable a very sensitive control of the pump. to – from motor from the charge pump

Leak oil

4/3-way valve

travel pump Control piston

to – from motor

Fig. 5

Control in neutral position

BW 141 - 151 AD/AC-4

-E7-

Service Training The feedback lever controls the pilot oil portioning valve so that the swashing angle remains unchanged, until the introduction of a new control command. to – from motor from the charge pump

Leak oil

4/3-way valve

travel pump Control piston

to – from motor

Fig. 6

Control actuated

When the 4/3-way valve is in neutral position, the pressure values in both control chambers are identical (case pressure = max. 3 bar).

BW 141 - 151 AD/AC-4

-E8-

Service Training Charge pressure relief valve The charge pressure relief valve belongs to the group of safety elements in a closed hydraulic circuit. This valve limits the pressure in the charge circuit to the adjusted value. The charge pressure relief valve is installed in the travel pump and internally connected with the vibration pump.

from the charge pump

pilot oil

fixed spring

to the oil tank

Fig. 7

Charge pressure relief valve

The charge circuit is needed for the compensation of leak oil and flushing quantities in the closed hydraulic circuit. Charge oil is also required to control the pumps and to release the parking brake. Since feeding of cool and filtered oil is only possible on the low pressure side of the closed circuit, the pressure in the low pressure side is identical with charge pressure. If the travel pump is in neutral position, both boost check valves can open and let in oil from the charge circuit. In this case the pressure in both sides of the closed circuit is identical with charge pressure.

BW 141 - 151 AD/AC-4

-E9-

Service Training High pressure relief valves, (with bypass for towing) High pressure relief valves are safety elements, which are needed in every hydraulic circuit. These valves limit the pressure in the hydraulic circuit to the value determined by the adjustment spring.

1 2

3

2

Fig. 8

High pressure relief valves bypass

Valve plate with high pressure relief valves

1

Pressure override

2

High pressure relief valves, (fixed adjustment) with bypass for towing

3

Charge pressure relief valve (fixed)

High pressure relief valves are safety elements, which are needed in every hydraulic circuit. These valves limit the pressure in the hydraulic circuit to the value determined by the adjustment spring.

BW 141 - 151 AD/AC-4

- E 10 -

Service Training .

to the travel motor

3 4

1 2

4

from the travel motor

Fig. 9

Hydraulic diagram

1

Travel pump

2

Control piston (actuated)

3

4/3-way valve (actuated)

4

High pressure relief valves, fixed

The high pressure relief valves in both sides of the hydraulic circuit protect the hydraulic system, the diesel engine and all other machine components against overloads. The boost check valves are integrated in the high pressure relief valves. These valves open to the low pressure side and let cool and filtered oil flow from the charge oil circuit into the closed hydraulic circuit, in order to compensate leaks and flushing quantities.

BW 141 - 151 AD/AC-4

- E 11 -

Service Training Pressure override Since the cross-sections of the high pressure relief valves are very small, longer responding of these valves would cause very quick overloading of the hydraulic circuit and would subsequently lead to severe damage in pump or other components. In order to avoid this, the travel pump is equipped with another safety device, the pressure override.

2 5

6 1

3 4

Fig. 10 Pressure override 1

Charge pump

2

Pressure override

3

Travel pump

4

Control piston

5

3/4-way valve

6

Shuttle valve

The pressure override is hydraulically arranged in the pilot oil flow to the pump control before the 4/3way valve and consists mainly off: • axial spool with control edges, • adjustment spring and • adjustment screw with counter nut.

BW 141 - 151 AD/AC-4

- E 12 -

Service Training Since the cross-sections of the high pressure relief valves are very small, longer responding of these valves would cause very quick overloading of the hydraulic circuit and would subsequently lead to severe damage in pump or other components. In order to avoid this, the travel pump is equipped with another safety device, the pressure override.

Fig. 11 Pressure override 1

Valve piston

8

Pressure spring

2

Bore

9

Adjustment screw

3

Valve seat

10

Pilot pressure channel

4

Piston

11

Housing channel

5

Valve bush

12

High pressure circuit

6

Control piston

13

High pressure circuit

7

Spring plate

BW 141 - 151 AD/AC-4

- E 13 -

Service Training A shuttle valve ensures that the spool of the pressure override is always subjected to the highest pressure in the closed circuit. As long as the pressure in the closed circuit is lower than the adjustment value of the pressure override, the pilot oil connection via the 4/3-way valve to the corresponding control chamber is released. The pump can now be actuated up to maximum displacement. If the pressure reaches the setting of the pressure override, the spool inside the valve will move and cut off the pilot oil flow to the control piston. The pump cannot be actuated any further. The system pressure is maintained at the setting of the pressure override, until the resistance causing this high pressure in the system is overcome or the pump is returned to neutral position by the operator. Should the pressure in the closed circuit drop below the setting of the pressure override, the valve spool will be forced back by spring force, whereby the passage between charge circuit and pump control is opened again. Now pilot oil can flow to the corresponding control piston side again and the pump can be actuated. The spring force of the pressure override and its reaction value can be adjusted via the adjustment screw. Due to its design and the hydraulic arrangement of the pressure override, the high pressure relief valves will not respond. This type of pressure limitation does not relieve any oil from the closed hydraulic circuit via the very tight cross-sections of the high pressure relief valves. This avoids overheating of the hydraulic oil. As a measure to ensure correct function the pressure setting should always be 10% lower than the setting of the high pressure relief valves. High pressure relief valve

= 440 bar

Pressure override

= 400 bar

BW 141 - 151 AD/AC-4

- E 14 -

Service Training Travel motors BW 141/151 The two travel motors are plug-in fixed displacement bent axle motors of series A2FE 32 ccm from Bosch-Rexroth, which drive a travel gear 705 C2H from Bonfigioli.

2

3 1

Leakage with flushing quantity

from/to the travel pump

from/to the travel pump

Fig. 12Hydraulic diagram travel motor with travel gear 22

Travel motor

23

Travel gear

1

Travel motor drive

2

Brake housing in travel gear

3

Flushing valve with flushing pressure limitation valve

BW 141 - 151 AD/AC-4

- E 15 -

Service Training 5

4

2

6 8

1

3

8

Fig. 13: Drum drive motor A2FE 32 1

Drive

5

Piston

2

Drive shaft

6

Tapered roller bearing

3

Valve plate

7

Radial seal

4

Center journal

8)

Flushing valve

BW 141 - 151 AD/AC-4

- E 16 -

Service Training Flushing valve on motor deckel 10 8

9

8

Flushing valve

10

Flushing pressure limitation valve

9

Flushing spool

Function The motor is connected with the travel pump via the high pressure ports A and B. The hydraulic oil flows under high pressure through the corresponding port to the back of the working pistons. Since the working pistons are arranged under an angle to the output shaft, the pressurized pistons will perform a stroke movement, thereby causing a rotation of the output shaft. Once the respective piston has passed its dead centre (max. extended position), it will change to the low pressure side. As the rotation progresses, the piston will move back into the cylinder bore. Oil is thereby displaced out of the cylinder chamber through the low pressure side back to the pump. The synchronizing shaft with roller surfaces ensures uniform rotation of output shaft and cylinder block. The ball joints of the pistons run in journal bearings, which are pressed into the outer shaft. For the connection between output shaft and pistons no other parts are required. The output shaft runs in two tapered roller bearings. The flanged mounted flushing valve flushes out approx. 6-8 litres from the low pressure side into the motor housing. The flushing pressure relief valve limits the flushing pressure to 16 bar, so that it does not fall below the charge pressure of 16 bar.

BW 141 - 151 AD/AC-4

- E 17 -

Service Training Drum drive reduction gear BW 141/151 2

4

3

7

1

9

5

6

10

11 8

Fig. 14 Planetary gear 705 C2H with plug in motor A2FE32 1

Travel motor

7

Planet gear 2nd stage

2

Brake piston

8

Sun gear

3

Brake discs

9

End cover

4

Seal

10

Planet carrier 2nd stage

5

Tapered roller bearing

11

Hollow wheel

6

Planet gear stage 1

BW 141 - 151 AD/AC-4

- E 18 -

Service Training Test and adjustment points travel pump

3

7

6 4

1

8

5

3

4

5 2 6

2

Pos.

Designation

1 2 3

travel pump Pressure test port, charge pressure Pressure test port, travel pressure forward Pressure test port, travel pressure forward Pressure override travel pump Port travel forward Port travel reverse Travel control cable

4 5 6 7 8

BW 141 - 151 AD/AC-4

Pos. in wiring diagram

Pos. in hydraulic diagram

Measuring values

5 5 5

26 bar max. 400 bar

5

max. 400 bar

5 5 5 5

400 bar

- E 19 -

Service Training Travel motor with travel gear

5

1

4

4

2

2

3 5

1

2 3

Pos.

Designation

1 2 3 4 5

Port travel motor forward Port travel motor reverse Flushing valve on travel motor Leakage travel motor Brake connection travel gear

BW 141 - 151 AD/AC-4

Pos. in wiring diagram

Pos. in hydraulic diagram

Measuring values

20 and 22 20 and 22 20 and 22 20 and 22 21 and 23

- E 20 -

Service Training Brake valve with hand pump for emergency brake release

5

2

1 3

4

Pos.

Designation

Pos. in wiring diagram

Pos. in hydraulic diagram

1 2

Brake valve Solenoid valve

Y04 Page 003 Y04 Page 003

10 10, Y04

3 4 5

Hand pump Emergency release button Pressure test port, brake pressure

BW 141 - 151 AD/AC-4

30 30 30, MA

Measuring values

0V closed/12V open

Normal 26bar, pressure relief valve setting 37 bar

- E 21 -

Service Training Trouble shooting The following trouble shooting chart contains a small selection of possible faults, which may occur during operation of the machine. The fault list is by no means complete, however, the fault table is based on the experience of the central service department, i.e. the list covers almost all faults that have occurred in the past. Procedure: The following trouble shooting table contains both electrical as well as mechanical and hydraulic faults. The number specified in the table indicate the probability of the fault cause and thereby the recommended trouble shooting sequence, based on our latest field experience.

BW 141 - 151 AD/AC-4

- E 22 -

SYMPTOMS

TROUBLE SHOOTING TRAVEL SYSTEM BW 141- 4-FAMILY

Machine does not travel (forward and reverse) Machine travels to mone direction only Machine moves with travel lever in 'Neutral' Max. travel speed is not reached Hydraulic oil overheating

Service Training

POSSIBLE CAUSES Brake valve (electrically/mechanically/hydraulically) Brake in drum drive travel gear (mechanically/hydraulically) Speed range selector switch position/defective/wiring Charge pump / charge pressure relief valve(s) dirty/defective Pump control (servo control) Pressure override / travel pump high pressure limitation dirty/out of adjustment/defective Travel cable adjustment Travel pump mechanical neutral position Travel pump(s) defective Control valve travel motor(s) (electrically/mechanically/hydraulically) Flushing valve for travel motor(s) stuck Travel motor(s) defective Drum drive travel gear defective Hydraulic oil cooler dirty (internally/externally) Thermostat (hydraulics) dirty/jammed/defective Coupling diesel engine- pumpe Diesel engine

BW 141 - 151 AD/AC-4

1 2

2 3 1

2

3

2 1 2 3 3 2

3 3 1 2 3 3 3 2 1 2

3 3 3 3

3 1 2

2 1

- E 23 -

Service Training Travel system BW 154 AD On the machines described in this training manual the travel system consists of a closed hydraulic circuit. It mainly consists of travel pump with integrated safety elements, travel motors with travel gears and a flow divider.

Hydraulic diagram BW 154 AD-4 5)

Travel pump with flushing block

16)

Flow divider

23)

Travel motor with travel gear

BW 154 AD-4

-F1-

Service Training Travel pump The travel pump is a swash plate operated axial piston pump with variable displacement from Bosch Rexroth-Hydromatik, type A4 VG 56 HW. T1: Connection to vibration pump from/to the T2: Leak oil to tank travel motors Charge pressure Via flow divider 3

3

440

22 1

M

5

5

1 440

4

5

400 26

4 5

66 7

from/to the travel motors Hydraulic diagram for travel pump 1

Pump drive

2

Control piston

3

4/3-way servo valve

4

Charge pressure relief valve

5

High pressure relief valves

6

Pressure override

7)

Flushing valve

BW 154 AD-4

-F2-

Service Training The pump is fitted with all control and safety elements needed for operation in a closed hydraulic circuit. These are: • Servo control • High pressure relief valves with integrated boost check valves • Charge pressure relief valve • Pressure override • Travel pump and vibration pump are connected to a tandem pump unit. The travel pump is fitted with a flushing valve for the closed circuit

All safety and control elements needed for the operation in a closed hydraulic circuit are integrated in the travel pump. These are: • High pressure relief valves (440 bar) with integrated boost check valves • Charge pressure relief valve (26 bar) • Pressure override (400 bar) • Servo control

The travel motors are bent axle motors plugged into a travel gear with an upstream or downstream flow divider.

BW 154 AD-4

-F3-

Service Training Charge pressure relief valve The charge pressure relief valve belongs to the group of safety elements in a closed hydraulic circuit. This valve limits the pressure in the charge circuit to the adjusted value. The charge pressure relief valve is installed in the travel pump and internally connected with the vibration pump.

from the charge pump

pilot oil

fixed spring

to the oil tank

Fig. 1

Charge pressure relief valve

The charge circuit is needed for the compensation of leak oil and flushing quantities in the closed hydraulic circuit. Charge oil is also required to control the pumps and to release the parking brake. Since feeding of cool and filtered oil is only possible on the low pressure side of the closed circuit, the pressure in the low pressure side is identical with charge pressure. If the travel pump is in neutral position, both boost check valves can open and let in oil from the charge circuit. In this case the pressure in both sides of the closed circuit is identical with charge pressure.

BW 154 AD-4

-F4-

Service Training High pressure relief valves, (with bypass for towing) High pressure relief valves are safety elements, which are needed in every hydraulic circuit. These valves limit the pressure in the hydraulic circuit to the value determined by the adjustment spring.

1 2

3

2

Fig. 2

High pressure relief valves bypass

Valve plate with high pressure relief valves

1

Pressure override

2

High pressure relief valves, (fixed adjustment) with bypass for towing

3

Charge pressure relief valve (fixed)

High pressure relief valves are safety elements, which are needed in every hydraulic circuit. These valves limit the pressure in the hydraulic circuit to the value determined by the adjustment spring.

BW 154 AD-4

-F5-

Service Training .

to flow divider from there to the travel moto

3 4

1 2

4

from the travel motors

Fig. 3

Hydraulic diagram

1

Travel pump

2

Control piston (actuated)

3

4/3-way valve (actuated)

4

High pressure relief valves, fixed

The high pressure relief valves in both sides of the hydraulic circuit protect the hydraulic system, the diesel engine and all other machine components against overloads. The boost check valves are integrated in the high pressure relief valves. These valves open to the low pressure side and let cool and filtered oil flow from the charge oil circuit into the closed hydraulic circuit, in order to compensate leaks and flushing quantities.

BW 154 AD-4

-F6-

Service Training Travel motor BW 154 The two travel motors are plug-in fixed displacement bent axle motors of series A2FE 32 ccm from Bosch-Rexroth, which drive a travel gear GFT 07 from Bosch Rexroth.

BW 154 AD-4

-F7-

Service Training Travel gear BW 154

BW 154 AD-4

-F8-

Service Training

BW 154 AD-4

-F9-

Service Training

BW 154 AD-4

- F 10 -

Service Training Flow divider BW 154 from or to the travel pump High pressure port B

Pos.16

Flow divider with four high pressure relief valves and anti-cavitation functi

Pos.23

four travel gears with travel motors

from or to the travel pump High pressure port A

Fig. 1:Flow divider from hydraulic schematic

BW 154 AD-4

- F 11 -

Service Training On machines of series BW 154 AD/AC with split drums all drum halves or drum halves and wheels or Wheel halves and wheels are driven by own travel motors. These machines are therefore equipped with 4 travel motors. In order to assure that all motors are always supplied with the required oil quantity, a four-fold flow divider is installed between travel pump and travel motors. Flow dividers are used where several consumers have to be hydraulically arranged in parallel mode and wherever the use of the consumers requires a differential lock, as it is necessary on rollers of type BW 154. The hydraulic diagram (Fig. 1) shows the flow divider (16) with the integrated secondary pressure relief and boost check valves. Here four travel gears (23) for drum or wheel drive (AC) are hydraulically linked in parallel mode. In order to avoid that a motor of any drum half will start to spin, the installation of a ”differential lock” is necessary. To be able to understand the function of a 4-fold flow divider MH4FA one should first examine the function of a 2-fold flow divider based on the constant orifice principle:

Fig. 2:

2-fold flow divider

BW 154 AD-4

- F 12 -

Service Training The control piston of the flow divider is fitted with measuring orifices. Since the diameter of the orifice bore remains of identical size and does not change during operation, these orifices are called constant orifices. During operation of the hydraulic system a pressure differential (p) is created at these constant orifices. If the flow rate at the two consumer ports (1 and 2) is of identical size, the pressure difference p1 = pressure difference p2 and the control piston is centred in middle position. If the pressure differential p between inflowing and outflowing oil is bigger on one side, the piston will be forced in this direction. During this process the cross section of the discharge orifice for this outlet is decreased, the discharged oil flow is throttled. This restriction of flow volume to the corresponding consumer is maintained, until an equilibrium of the pressure differentials returns the control piston to middle position and the discharge nozzles have identical cross sections again. In this case the division ratio is determined by the opening cross sections of the discharge orifices. The division accuracy depends on the accuracy of the measuring orifices, the spring rate and the friction of the piston in the housing. With low pressure differentials the division accuracy is quite low, i.e. at low flow volumes the flow divider works quite inaccurate. If the volume flow increases and with it also the pressure differential at the constant measuring orifices, the division accuracy will also enhance. Higher pressure differentials at the orifices result in a higher energy conversion. Hydraulic energy is converted to heat energy. The influence of the spring has thereby not yet taken into account. If uniformly adjustable measuring orifices, the cross sections of which would change in dependence on the arriving oil flow, were used instead of constant measuring orifices, both the level of energy conversion (loss) as well as the division fault could be maintained at an almost constant level. Another negative factor for the division accuracy is the effect of the regulating spring. Stronger springs require higher forces to move the control piston, i.e. the flow divider will only control at higher pressure differentials p. For the 2-fold flow divider described above it would also be possible to use two control pistons with only one control edge each, instead of the control piston with two control edges.

BW 154 AD-4

- F 13 -

Service Training

Fig. 3

Two control pistons with one control edge each

Each consumer port would then have its own measuring orifice and control piston. When changing the flow direction, the mobile sleeve with the control edge on the control piston enables an automatic change to summarizing mode, i.e. in the flow divider the oil flow returning from the consumers are joined and returned to the pump. Form this description it is clear that this principle is not only suitable for two-fold flow dividers, but also for a multiple division of the flow volume from the pump.

BW 154 AD-4

- F 14 -

Service Training

Fig. 4

Principle sketch of a four-fold flow divider

If the flow rates are identical on all consumer ports, all control edges are open. If the pressure drops in one of the consumer lines (e.g. ”C”), this is a sign that a higher flow volume flows to this consumer. The related control edge on the control piston moves towards closing, thereby trying to compensate this difference. At the same time this pressure drop in consumer line ”C” causes a relatively bigger opening to consumer ”B” and from there to consumer ”A”, until a condition of equilibrium is reached on all 4 control pistons or in all consumer lines.

Fig. 5:

Control piston

BW 154 AD-4

- F 15 -

Service Training Design and function of MH4FA The flow divider consists mainly of housing (1), single edge control piston (2), sleeve (3), pressure spring (10) and piston (11).

Port P1 not available

Fig. 6 In housing (1) sleeve (3) is retained by pin (5). Sleeve (3) contains worked in measuring orifices (windows), according to the division and summarizing ratio. These measuring orifices have the function to compare the arriving and out flowing flow volumes in the consumer channels A, B, C and D. The flow volume arriving from the pump flows from port ”P” via bush (13) into chamber (15) and moves the piston (11) against the preloaded pressure spring . This alters the cross section of the measuring orifices (windows) in dependence on the magnitude of the flow volume and the pressure fluid flows through bore (12) into the consumer channels A, B, C and D. The necessary corrective movements to reestablish the state of equilibrium in all consumer lines are performed by the single edge control pistons (2), as described above. For the automatic change-over from dividing to summarizing function and viceversa the single edge control pistons (2) are fitted with additional rings (4).

BW 154 AD-4

- F 16 -

Service Training Since the single edge control pistons (2) only start to regulate after a certain pressure differential is reached, the wheels or drum halves will not start to spin, the machine is maintained in a manoeuvrable condition. The flow divider used in the machine types BW 154 works like a differential lock. Due to this type of operation a lack of oil in the consumer lines may occur when driving around curves. This would obviously cause cavitation, or, in case of sudden reversing operations, pressure peaks in the system. In order to avoid this and resulting damage each consumer port is fitted with a secondary pressure relief and boost check valve.

Fig. 7

Secondary pressure relief and boost check valves

The flow divider is connected with the charge circuit of the machine via two “Y”-ports. This charge pressure is permanently applied to the boost check valves. In case of a lack of oil in one of the consumer lines the corresponding boost check valve will open and feed in the required oil quantity.This protects the system against cavitation. If pressure peaks occur e.g. when changing the travel direction all of a sudden, the corresponding secondary pressure relief valves will respond and protect the system against overloads. Note: Port P1 is not available on machines of series BW 154. In other applications this port is needed to enable and disable the differential lock via an external 2/3 way valve.

BW 154 AD-4

- F 17 -

Service Training Trouble shooting flow divider If a malfunction in the travel system is detected during operation of the machine, the function of the flow divider can be tested by jacking the complete machine up (all drums must be able to rotate freely). If the drums rotate with strongly different speeds at full engine speed and maximum travel speed (slight speed differences can be caused by resistances in bearings and between the drum halves), the flow divider must be replaced.

BW 154 AD-4

- F 18 -

Service Training Test and adjustment points Travel pump

10

9 5

4

3 6

2 8

Pos.

Designation

1 2 3 4 5 6 7 8 9 10

Travel pump Pressure test port, charge pressure Pressure test port, forward travel Pressure test port, reverse travel Flushing valve block Pressure override High pressure valve, forward High pressure valve, reverse Port travel forward Port travel reverse

BW 154 AD-4

1 7

Pos. in wiring diagram

Pos. in hydraulic diagram

5 M5, SP, G M6, MA M7, MB 5 5 5 5 5 5

Measuring values

26 bar 400 bar 400 bar 400 bar 440 bar 440 bar

- F 19 -

Service Training Travel motor with travel gear

7 1

6 4

3

1

2

4

2

3 5

5

2

Pos.

Designation

1 2 3 4 5 6 7

Travel motor Travel gear Port travel forward Port travel reverse Port for cross flushing Leak oil port Brake port in travel gear

BW 154 AD-4

Pos. in wiring diagram

Pos. in hydraulic diagram

Measuring values

23 23 23 23 23 23 23

- F 20 -

Service Training Flow divider

1

Pos.

Designation

1

Flow divider

BW 154 AD-4

Pos. in wiring diagram

Pos. in hydraulic diagram

Measuring values

16

- F 21 -

Service Training Trouble shooting The following trouble shooting chart contains a small selection of possible faults, which may occur during operation of the machine. The fault list is by no means complete, however, the fault table is based on the experience of the central service department, i.e. the list covers almost all faults that have occurred in the past. Procedure: The following trouble shooting table contains both electrical as well as mechanical and hydraulic faults. The number specified in the table indicate the probability of the fault cause and thereby the recommended trouble shooting sequence, based on our latest field experience.

BW 154 AD-4

- F 22 -

SYMPTOMS

TROUBLE SHOOTING TRAVEL DRIVE BW 154- 4

Machine does not travel (forward and reverse) Machine travels to one direction only Machine travels with travel lever in 'Neutral' Max. travel speed is not reached Hydraulic oil overheating

Service Training

POSSIBLE CAUSES Brake valve (electrically/mechanically/hydraulically) Brake in drum drive gear (mechanically/hydraulically) Speed range selector switch position/defective/wiring Charge pump / charge pressure relief valve(s) dirty/defective Pump control (servo control) Pressure override/ travel pump high pressure limitation dirty/out of adjustment/defective Travel cable adjustment Travel pump mechanical neutral position Travel pump(s) defective Control valve travel motor(s) (electrically/mechanically/hydraulically) Flushing valve for travel motor(s) stuck Travel motor(s) defective Drum drive gear defective Hydraulic oil cooler dirty (internally/externally) Thermostat (hydraulics) dirty/jammed/defective

BW 154 AD-4

1 2

2 3 1

2

3

2 1 2 3 3 2

3 3 1 2 3 3 3 2 1 2

3 3 3 3

3 1 2

- F 23 -

Service Training Vibration The vibration circuit is also a closed hydraulic circuit, similar to the travel circuit. The main components of this circuit are • vibration pump, • vibration motors • vibration shut-off valve to shut off both vibration motors • and the pressure resistant hydraulic hoses. Vibration pump and travel pump are joined to a tandem unit, which is driven by the flywheel end of the diesel engine. When operating a 4/3 way solenoid valve, pilot oil is guided to one of the control piston sides. This actuates the pump from neutral position to one of the two possible maximum displacement positions. If the vibration shut-off valve is not activated the pump now pumps oil to the vibration motors, which are connected in series mode. When changing the swashing angle through the neutral position to the opposite side, the flow direction of the oil and the sense of rotation of the vibration motors will change. Since the displacements are different to both pumping directions, the speed of the vibration motors to the two directions of rotation is also different. The vibration motor output shafts are joined with the exciter shafts in the drums via Bowex coupling. The rotation of the exciter shaft with the bolted on eccentric weights causes the vibration of the elastically suspended drums. The eccentric weights on the vibrator shaft are fitted with additional change-over weights. Depending on the sense of rotation of the vibrator shaft these change-over weights add to or subtract from the basic weights. • Basic weight + change-over weight = high amplitude • Basic weight - change-over weight = low amplitude The displacement of the pump is different to both flow directions. This results is different exciter shaft speeds in dependence on the sense of rotation of the vibration motors. The vibration system is designed in such a way, that the high exciter shaft speed (frequency) is coupled with the low amplitude and the low exciter shaft speed (frequency) with the high amplitude.

BW 141 - 154 AD/AC -4

-G1-

Fig. 1

BW 141 - 154 AD/AC -4

2

1 2 3 4 5 6 7 8

4

4

5

006 Vibration pump Control piston 4/3-way control solenoid valve High pressure relief valves Pressure override Shuttle valve Flushing valve 007 Vibration shut-off valve

Charge oil from travel pump

1

3

T2: travel pump connection

T1: to tank

6

Pressure relief valve Rear vibration motor Front vibration motor Solenoid valve, front vibration Solenoid valve, rear vibration Solenoid valve, low amplitude Solenoid valve, high amplitude

Y54 Y55 Y56 Y57

9

8

from leak oil port rear travel motor Cross-flushing

to tank

18

19

from leak oil port front travel motor

9 18 19

7

Charge pressure port

Service Training

Vibration circuit BW 141 - 154 AD-4

-G2-

Service Training Vibration pump The vibration pump is a swash plate operated axial piston pump with variable displacement of type A10 VG 45 EZ from Hydromatik. The pump is fitted with all control and safety elements needed for operation in a closed hydraulic circuit. These are: • servo control • High pressure relief valves with integrated boost check valves • Pressure override T2: Connection to travel pump T1: to tank 3 to / from Vibration shut-off valve 4

1 2

4

Charge oil from Travel pump

Fig. 2

5 from/to Vibration shut-off valve

Vibration pump, hydraulic diagram

1

Pump drive

2

Control piston

3

Solenoid valve

4

High pressure relief valves (405 bar)

5

Pressure override (380 bar)

BW 141 - 154 AD/AC -4

-G3-

Service Training 3

2

4

5

1

9

Fig. 3

8

7

6

Vibration pump, hydraulic diagram

1

Drive shaft

2

Control piston

3

Pilot pressure port (X1/X2)

4

Servo control

5

Pressure override

6

Cylinder block

7

Working pistons

8

Slipper pad

9

Swash plate

The complete drive consisting of valve plate, cylinder block and swash plate is held together by Belleville springs. This results in a high efficiency over the entire lifetime of the pump. The spherical valve plate centres the cylinder block which is driven by the drive shaft via a splined connection. This avoids the appearance of undesired transverse forces.

BW 141 - 154 AD/AC -4

-G4-

Service Training Pilot pressure is used to operate the pump out of neutral position to the desired pumping direction (direction of oil flow). A 4/3-way valve guides this pilot oil to the corresponding control piston side in the servo control. Due to the use of a remote control (electrically operated via solenoids) the pump can only be actuated from neutral to one of the two possible maximum displacement positions. In neutral position both control chambers are loaded with case pressure. When opening the 4/3-way valve pilot oil (from the charge circuit) is directed to one of the control piston sides and moves the control piston to the corresponding direction. The pump swashes to the adjusted maximum displacement. When changing the swashing angle through the neutral position to the opposite side, the flow direction of the oil and the sense of rotation of the exciter shaft will change. The displacements to both pumping directions have different adjustments. This results in different speeds of the vibration motor to both travel directions. This means: • High displacement – high speed (frequency). • Low displacement – low speed (frequency). The position of the change-over valves depends on the sense of rotation of the exciter shaft. The different positions of the change-over weight in relation to the basic weight results in the following vibration effects: • High displacement – high frequency – low amplitude • Low displacement – low frequency – high amplitude The resistance affecting the rotation of the exciter shaft causes pressure to build up between pump and motor. This pressure closes the boost check valve in the high pressure side of the closed circuit. Feeding of cooled and filtered hydraulic oil can therefore only take place in the low pressure side. Once the pressure reaches the adjusted value of the pressure override valve the pilot oil flow to the 4/ 3 way solenoid valve is interrupted. The pressure cannot increase any further. Sudden pressure peaks are eliminated by high pressure relief valves. In this case hydraulic oil flows from the high pressure side through the boost check valve directly into the opposite side, the low pressure side.

BW 141 - 154 AD/AC -4

-G5-

Service Training High pressure relief valves 1 2

8

3*

4

6

Fig. 4

5

High pressure relief valves

1

Setscrew for pressure override

2

High pressure relief valve with integrated boost check valve

3*

not available on vibration pump

4

Charge pressure relief valve

5

High pressure relief valve

6

Valve plate

7

Pressure override

When switching the vibration off the vibration motors for a short while have the function of a pump. They pump the oil back to the vibration pump. This effect is caused by the rotating exciter shafts with the attached eccentric weights. Since the vibration pump is already in neutral position, the oil cannot pass through the pump. In this case the pressure override valve has no function. Under this condition the high pressure relief valves work as brake valves. The functions of pressure override valve and high pressure relief valves in the vibration circuit are identical with the functions of these valves in the travel circuit. The description of these components does therefore not need to be repeated.

BW 141 - 154 AD/AC -4

-G6-

Service Training Control The control is part of the pump and consists mainly of the 4/3-way solenoid valve, the control piston and the swash plate with swashing lever. If one of the two magnets is energized by actuating the frequency selector switch and the vibration control switch, the 4/3 way solenoid valve is switched to open position. Pilot oil flows now to the corresponding control piston side. The control piston slides to the corresponding direction and moves the swash plate via the swashing lever. The pump delivers oil.

1

6 2

5

4

3 Fig. 5

Pump control

1

Solenoid valve

4

Neutral setting spring

2

Valve spool

5

Control piston

3

Setscrew for mechanical neutral position

6

Control chamber

The oil from the opposite control chamber flows through the 4/3-way valve as leak oil into the pump housing. When the 4/3-way valve is in neutral position, the pressure values in both control chambers are identical (case pressure = max. 3 bar).

BW 141 - 154 AD/AC -4

-G7-

Service Training Vibration motors The vibration motors are fixed displacement axial piston motors of bent axle design, type A4 FM 22, from Hydromatik. These motors are designed for two directions of rotation and can therefore subjected to pressure from both sides. The pressure oil provided by the pump flows through the kidney shaped control slots in the valve plate into the cylinder block with the working pistons. The pressure oil causes a stroking movement of the working pistons. Due to the swash plate design this axial movement of the pistons is converted to a radial movement of the motor drive. The output shaft transfers this rotary movement via an elastic Bowex coupling to the exciter shaft with the two eccentric weights. 2 5 4 3 6 7 8 1

9 Fig. 6

Vibration motor A4 FM 22

1

Radial seal

2

Housing

3

Cylinder roller bearing

4

Working pistons

5

Cylinder block

6

Output shaft

7

Valve plate

8

Cylinder roller bearing

9

Swash plate, not adjustable

When switching the vibration on the vibration motors must first accelerate the resting exciter shaft up to nominal speed. This resistance causes a hydraulic starting pressure, which is limited to 380 bar by the pressure override valve. Once the exciter shaft has reached its final speed, the pressure will drop to an operating pressure of approx. 60 - 160 bar. This operating pressure depends on the state of compaction of the soil.

BW 141 - 154 AD/AC -4

-G8-

Service Training Vibration shut-off valve Charge pressure

Leak oil from front travel mo

1

from/to vibration pump

2

Leak oil to tank Fig. 7

Leak oil from rear travel motor

Vibration shut off valve 007

1

Front vibration motor

2

Rear vibration motor

Y54 energized: only rear vibration motor running Y55 energized: only front vibration motor running With this vibration shut-off valve the vibration motors can be switched on or off individually. The vibration shut-off valve is a solenoid operated pilot controlled valve. It controls start, stop of vibration and flow direction of the flow volume.

BW 141 - 154 AD/AC -4

-G9-

Service Training Flushing valve The housing of the vibration shut-off valve contains a flushing valve. The flushing valve is connected with both sides of the closed circuit. When the vibration is switched on the high pressure side of the closed circuit moves the flushing piston and opens a discharge channel for oil from the low pressure side. Oil flows now from the low pressure side back to the tank. This oil is immediately replaced by fresh, cooled and filtered oil from the charge circuit. The flushing quantity is limited by the orifice or nozzle with a bore of (d=2mm). If the flow direction of the oil changes (when changing the vibration frequency), the flushing valve shifts to the other side and opens the discharge channel for the opposite side of the closed circuit (now low pressure side). If the vibration is not operated the flushing spool is centred in neutral position by two pressure springs. The flushing valve has the function to maintain the temperature in the hydraulic system at a permissible level.

BW 141 - 154 AD/AC -4

- G 10 -

Service Training Drum BW 141 AD-4

13

12

10 7

4

53

8

52

10

12

13

7

8

9

11

6

2

64

3

11

1 9

9

1

Fig. 8

Drum BW 141 AD/AC-4

1

Drum shell

2

Vibration bearing

3

Basic weight

4

Change-over weight

5

Vibrator housing

6

Coupling shaft

7

Vibration motor

8

Elastic coupling

9

Rubber buffer

10

Travel bearing

11

Oil drain

12

Oil filling

13

Travel drive unit

BW 141 - 154 AD/AC -4

- G 11 -

Service Training Drum BW 154 AD-4

13

13

12

12 13

5

8

10 4

3

5

15

10

12

14

7

2 8

7

11

6 2

3

11

4

6

9

11

1

9

9

1

Fig. 9

Drum BW 154 AD/AC-4

1

Drum shell

2

Vibration bearing

3

Basic weight

4

Change-over weight

5

Vibrator housing

6

Coupling shaft

7

Vibration motor

8

Elastic coupling

9

Rubber buffer

10

Live ring four-point bearing

11

Oil drain

12

Oil filling

13

Travel drive unit

BW 141 - 154 AD/AC -4

- G 12 -

Service Training Exciter weights 1

4 5

2 3

Fig. 10 Exciter unit travel drive side BW 141 - 154 AD/AC-4 1

Basic weight

2

Change-over weight

3

Oil paddle

BW 141 - 154 AD/AC -4

- G 13 -

Service Training Test and adjustment points Vibration pump

5

4

1 6

3

2 Pos.

Designation

1 2 3

Vibration pump Pressure test port, charge pressure Pressure test port, vibration pressure high amplitude Pressure test port, vibration pressure low amplitude Solenoid for high amplitude Solenoid for low amplitude

4 5 6

BW 141 - 154 AD/AC -4

Pos. in wiring diagram

Y57 Page 008 Y56 Page 008

Pos. in hydraulic diagram

Measuring values

6 6 6

26 bar max. 380 bar

6

max. 380 bar

6 6

- G 14 -

Service Training Vibration pump

4

3

5

2

Pos.

Designation

1 2 3 4 5

High pressure valve, high amplitude High pressure valve, low amplitude Vibration pump port high amplitude Vibration pump port low amplitude Pressure override

BW 141 - 154 AD/AC -4

1 Pos. in wiring diagram

Pos. in hydraulic diagram

Measuring values

6 6 6 6 6

405 bar fixed 405 bar fixed

380 bar

- G 15 -

Service Training Vibration shut-off valve

1

2

1 5

2 3

5

4

3 4

l Pos.

Designation

Pos. in wiring diagram

Pos. in hydraulic diagram

Measuring values

1 2 3

Solenoid valve, rear vibration off Solenoid valve, front vibration off Pressure test port MM (between motors) Pressure test port MA before/after front vibration motor Pressure test port MB before/after front vibration motor

Y 55 Y 54

Y 55 Y 54 007, MM

0 / 12V 0 / 12V max. 380 bar

007, MA

max. 380 bar

007, MB

max. 380 bar

4 5

BW 141 - 154 AD/AC -4

- G 16 -

Service Training Vibration motor front/rear

1 2

3

4

4

2

2

3 5

2

Pos.

Designation

1

Vibration motor port B high amplitude Vibration motor port A low amplitude Leak oil port T Port for cross flushing

2 3 4

BW 141 - 154 AD/AC -4

1

Pos. in wiring diagram

Pos. in hydraulic diagram

Measuring values

18 or 19 18 or 19 18 or 19 18 or 19

- G 17 -

Service Training Trouble shooting The following trouble shooting chart contains a small selection of possible faults, which may occur during operation of the machine. The fault list is by no means complete, however, the fault table is based on the experience of the central service department, i.e. the list covers almost all faults that have occurred in the past. Procedure: The following trouble shooting table contains both electrical as well as mechanical and hydraulic faults. The number specified in the table indicate the probability of the fault cause and thereby the recommended trouble shooting sequence, based on our latest field experience.

BW 141 - 154 AD/AC -4

- G 18 -

SYMPTOMS

TROUBLE SHOOTING VIBRATION BW 141-4-FAMILY

No vibration (charge pressure OK) Only one vibration amplitude Front and/or rear vibration cannot be switched off too low exciter shaft speed front and rear

Service Training

POSSIBLE CAUSES Vibration switch (amplitude pre-selection) Push button vibration (on/off) Electrics defect / wiring Vibration shut off valve magnets defective / dirty / jammed Pump control (electrically / hydraulically) Pressure override/ high pressure limitation vibration pump dirty/out of adjustment/defective Charge pump(s) / charge pressure relief valves dirty/defective Flushing valve in vibration shut-off valve dirty/jaqmmed/defective Vibration pump frequency setting Vibration pump defective Coupling between engine and travel pump defective Exciter shaft bearings defective Vibration motor coupling defective Vibration motor(s) defective Diesel engine

BW 141 - 154 AD/AC -4

1 1 1 1 2 2 2 1 1 1 1 2 2 2 2 2

2 2 2 2 3

2 2

1 1

- G 19 -

Service Training Steering The machines described in this manual are equipped with a hydraulically operated articulated steering.

12

to charging

to blower motor

9

Suction lines

Hydraulic diagram steering system 002 Tandem steering/charge pump

008 Pressure filter

009 Priority valve

014 Steering valve

015 Steering cylinder

011 Crab walk valve

012 Crab-walk cylinder

BW 141 - 154 AD/AC -4

-H1-

Service Training The steering system consists mainly of: • the steering/charge pump (1st pump of tandem gear pump), • the priority valve, • the steering valve, • the steering cylinders and • the pressure resistant connecting hoses As the steering pump also supplies the hydraulic oil for the charge circuit for travel and vibration drives as well as the crab walk facility besides the steering, the system is equipped with a priority valve. The priority valve ensures that the steering will always be prioritized under any condition. The priority valve is triggered by the steering valve through the LS-line. This valve restricts the oil flow to charge circuit and crab-walk whenever oil is needed for the steering. However, this does not mean that in such a case there would be a lack of oil for the charge circuit, because the return flow from the steering is directly fed into the charge circuit. The steering pump supplies the hydraulic oil from the hydraulic oil tank through the pressure filter to the priority valve. If the steering is not operated, the complete oil flow will flow through the crab walk valve to the charge ports for the travel and vibration circuits. When operating the steering the steering valve will generate a load signal „LS“, informing the priority valve that more oil should be directed to the steering. When turning the steering wheel the distributor valve guides the oil flow to the corresponding steering cylinder sides. A rating pump inside the steering unit measures the exact oil quantity corresponding with the turning angle of the steering wheel and delivers the oil to the steering cylinders. The steering cylinders extend or retract and articulate the machine. The steering valve contains also a pressure relief valve. This valve limits the steering pressure to 170 bar. Since the oil is available for the charge circuit after it as left the steering unit, the charge pressure of 26 bar must be added to this value. The maximum steering pressure is therefore approx. 196 bar. Suddenly occurring pressure peaks, which may be caused by e.g. external influences like driving against a curb stone, are compensated by two shock valves (setting 235 bar), which are integrated in the steering valve. Note This steering system is a dynamic steering system, i.e. a small quantity of oil (approx. 1 - 2 l/min) will always flow via the LS-line.

BW 141 - 154 AD/AC -4

-H2-

Service Training Steering pump The steering/charge pump is a tandem gear pump with fixed displacement. Pump section 1, which is directly mounted to the engine (11 ccm), supplies the steering and the crab-walk valve, the second pump unit (8 ccm) serves the fan motor. After serving the above mentioned functions both pump flows are united for the charge oil supply. The tandem pump is driven by the auxiliary drive of the diesel engine and draws the hydraulic oil directly out of the oil tank. The oil then flows through a pressure filter to the priority valve, the steering valve or the crab walk valve or the blower motor, and from there to the charge circuit. 9

9

6

7

1

9

3 8 2 5

4 Steering pump, individual 1

Housing

4, 5 Bearing plates

2

Flange

6

3

Shaft

7, 8 Pinions

9

Seals

Cover

Function of the gear pump The drive pinion of the steering pump is driven by the auxiliary drive of the engine. Drive gear and driven gear are positioned by a bearing plate in such a way, that the teeth of both gears mesh with minimum clearance when rotating. The displacement chambers are formed between the tooth flanks, the inside wall of the housing and the faces of the bearing plates. The chambers transport the hydraulic oil from the suction side to the pressure side. This generates a vacuum in the suction line, which draws the hydraulic oil out of the tank. These tooth chambers transport the hydraulic oil along the inside wall of the housing from the suction side to the pressure side, from where it is pressed to the consumers. To ensure a safe function of the pump the tooth chambers must be so tightly sealed that the hydraulic fluid can be transported from the suction side to the pressure side without any losses. Outer gear pumps are fitted with gap seals. This results in pressure level dependent fluid losses from the pressure side to the suction side. An axial pressure field presses the bearing plate on the cover side against the front face of the gears, making sure that only a very little quantity of oil will leak from the pressure side to the suction side when the pressure increases during operation. The pressure field is always under system pressure.

BW 141 - 154 AD/AC -4

-H3-

Service Training Priority valve Since the pressure oil from the steering pump is also needed for the working hydraulics, i.e. the crab walk valve, the machine is fitted with a priority valve. This valve ensures that the steering will always be prioritized under any condition. The priority valve guides the oil to the following consumers: • to the steering valve (port CF) • to the crab-walk valve and from there to the charge circuit (port EF)

Priority valve Distribution of the oil is determined by the switching position of the valve spool. This position depends on the following values: • the requirements caused by the steering load (LS-signal) arriving from the steering valve • the load (pressure) in the steering system (max. 196 bar) The load signal (LS) from the steering valve controls the position of the valve spool in such a way, that the oil flow is at any time determined by the steering speed. Note This steering system is a dynamic steering system, i.e. a small quantity of oil (approx. 1 - 2 l/min) will always flow via the LS-line.

BW 141 - 154 AD/AC -4

-H4-

Service Training Steering valve The steering valve consists mainly of: • the distributor valve, • the rating pump, • the steering pressure relief valve and • the shock valves.

1 9

2 3

4

5

8

6

7 Steering unit 1

Neutral setting springs

6

Ring gear

2

Housing

7

Gear

3

Inner spool

8

Check valve

4

Outer spool

9

Pressure relief valve

5

Universal shaft

BW 141 - 154 AD/AC -4

-H5-

Service Training When turning the steering wheel the oil flow from the pump is guided through the distributor valve to the rating pump and from there to the respective sides of the steering cylinders. The rating pump determines the exact oil quantity in dependence on the turning angle of the steering wheel. The high pressure relief valve in the steering unit limits the pressure in the steering system to 170 bar + charge pressure. The steering unit is equipped with so-called shock valves for both pressure sides to the steering cylinder. These valves are adjusted to 235 bar. They compensate extreme pressure peaks, which can be introduced from outside, e.g. when driving over obstacles. The system is thereby protected against overloads. Each of these shock valves is fitted with an additional anti-cavitation valve. These anti-cavitation valves protect the system against cavitation which could be caused by the reaction of the shock valves. A check valve inside the steering unit makes sure that the hydraulic oil cannot flow to the steering pump if forces are introduced from outside. In such a case the steering cylinders would act as pumps and press the oil back to the pump. Note This steering system is a dynamic steering system, i.e. a small quantity of oil (approx. 1 - 2 l/min) will always flow via the LS-line.

BW 141 - 154 AD/AC -4

-H6-

Service Training The machines are equipped with two steering wheels. However, the machines are fitted with only one steering valve, which is arranged between the steering wheels. Two circulating chains connect both steering wheels with the steering valve.

BW 141 - 154 AD/AC -4

-H7-

Service Training Articulated joint The articulated joint is the connection between front and rear frames.

Fig. 1Articulated joint The rear console is tightly bolted to the rear frame via a live ring. The live ring serves as oscillation joint. The front console is fastened with screws to the rear cross-member of the front frame. The front console is additionally fitted with the welded on bearings eyelets for the steering cylinders. When turning the steering wheel the steering will extend or retract. The piston rods swivel the front console around the vertical bolts. The machine articulates and steers. All bearing points on the articulated joint are maintenance free, lubrication is not required.

BW 141 - 154 AD/AC -4

-H8-

Service Training

BW 141 - 154 AD/AC -4

-H9-

Service Training Articulated joint

BW 141 - 154 AD/AC -4

- H 10 -

Service Training Test and adjustment points

1

3 1

4

2

2

Steering pump and pressure filter Pos.

Designation

1 2 3

Steering pump 11ccm Steering pressure test port Differential pressure switch of steering circuit pressure filter Pressure filter

4

BW 141 - 154 AD/AC -4

Pos. in wiring diagram

B21 Page 004

Pos. in hydraulic diagram

2 8 8

Measuring values

max.170+26 bar ∆p 3,5 bar

8

- H 11 -

Service Training Steering valve

2

3 9 5

6 4

3

4

2

1

5

Pos.

Designation

1 2 3 4 5 6

Steering valve LS-port to priority valve L-port to steering valve R-port to steering cylinder Port P from priority valve Port T to charge system

BW 141 - 154 AD/AC -4

Pos. in wiring diagram

Pos. in hydraulic diagram

Measuring values

14 14 14 14 14 14

- H 12 -

Service Training Priority valve

1

4

3 2

1

2

Pos.

Designation

1 2 3 4

Port P from steering pump Port CF to steering valve Port EF to crab walk valve Port LS to priority valve

BW 141 - 154 AD/AC -4

Pos. in wiring diagram

Pos. in hydraulic diagram

Measuring values

9 9 9 9

- H 13 -

Service Training Trouble shooting: The following trouble shooting chart contains a small selection of possible faults, which may occur during operation of the machine. The fault list is by no means complete, however, the fault table is based on the experience of the central service department, i.e. the list covers almost all faults that have occurred in the past. Procedure: The following trouble shooting table contains both electrical as well as mechanical and hydraulic faults. The number specified in the table indicate the probability of the fault cause and thereby the recommended trouble shooting sequence, based on our latest field experience.

BW 141 - 154 AD/AC -4

- H 14 -

SYMPTOMS

TROUBLE SHOOTING STEERING BW 141-4 FAMILY

No steering function End stops are not reached Steering hard to move Crab walk without function / too slow

Service Training

POSSIBLE CAUSES Steering valve Steering/charge pump 11 ccm Blower/charge pump 8 ccm Priority valve Steering cylinder Articulated joint Crab walk cylinder Crab walk valve electr. control/solenoid valve for crab walk

BW 141 - 154 AD/AC -4

2 2 1 1 1 2 2 3 3 3 2 3 3 3 3 3 2 3 2 1

- H 15 -

Service Training Working hydraulics - crab walk and optional equipment

12

y18

y19

13

y20

to charging

y21

to the blower motor

9

Suction lines

Hydraulic diagram of working hydraulics 002 Tandem steering/charge pump

008 Pressure filter

009 Priority valve

011 Crab walk valve

012 Crab-walk cylinder Optional equipment 013 KSG edge currer zylinder

BW 141 - 154 AD/AC -4

024 Chip spreader

-J1-

Service Training Crab-walk valve The crab walk facility enables lateral offsetting of the front frame to the rear frame. The max. offset value is approx. 170 mm. This offset between front and rear frame is of great help when pressing edges and cornering along curb stones. The crab-walk control valve consists of the actual electro-magnetically operated valve, the 160 bar (pressure differential) pressure relief valve and the two unlockable non-return valves (pressure retaining valves).

12

2

y18

3 from priority valve port EF

1 y19 to charging

Hydraulic diagram of crab walk valve 1

6/3-way spool valve

2

Unlockable check valves

3

Pressure relief valve

11

Crab-walk valve

12

Crab-walk cylinder

If the crab-walk is not operated, the complete oil flow is directed through the open channel in the closed valve to outlet T and from there to the charge circuit. If the control valve is actuated out of neutral to one of the two active positions, the open oil flow passage is closed and the oil flows through the valve to the corresponding side of the crab-walk cylinder. The unlockable non-return valves lock the oil in the cylinder chambers, until a new control command opens these valves and allows the oil to flow out.

BW 141 - 154 AD/AC -4

-J2-

Service Training Test and adjustment points

3

1

2

2

1

Pos.

Designation

1

Pressure test port, max. pressure crab walk valve Pressure differential switch Priority valve

2 3

BW 141 - 154 AD/AC -4

Pos. in wiring diagram

Pos. in hydraulic diagram

Measuring values

160+26 bar B21 Page 004

008 009

∆p 3,5 bar

-J3-

Service Training Proximity switch The proximity switch indicates the position of the crab walk, i.e. middle position front frame to rear frame.

1

Pos.

Designation

Pos. in wiring diagram

1

Proximity switch, articulated joint

B10 Page 017

BW 141 - 154 AD/AC -4

Pos. in hydraulic diagram

Measuring values

-J4-

Service Training Crab-walk valve

4 1

3

2

1 2

5

6

Pos.

Designation

Pos. in wiring diagram

Pos. in hydraulic diagram

Measuring values

1 2 3 4 5 6

Solenoid valve for crab-walk, left Solenoid valve for crab-walk, right Port P from priority valve Port T to charge system Crab walk cylinder ports PRV

Y 19 Page 017 Y 18 Page 017

11, Y 19 11, Y 18 11 11 11 11

0/12 V 0/12 V

BW 141 - 154 AD/AC -4

Set to 160 bar

-J5-

Service Training Crab-walk cylinder

1

Pos.

Designation

1

Crab-walk cylinder

BW 141 - 154 AD/AC -4

Pos. in wiring diagram

Pos. in hydraulic diagram

Measuring values

12

-J6-

Service Training

Trouble shooting The following trouble shooting chart contains a small selection of possible faults, which may occur during operation of the machine. The fault list is by no means complete, however, the fault table is based on the experience of the central service department, i.e. the list covers almost all faults that have occurred in the past. Procedure: The following trouble shooting table contains both electrical as well as mechanical and hydraulic faults. The numerical values specified in the table indicate the probability of the fault cause and thereby the recommended trouble shooting sequence, based on our latest field experience:

BW 141 - 154 AD/AC -4

-J7-

SYMPTOMS

TROUBLE SHOOTING BW 141-4 FAMILY

No steering function End stops are not reached Steering hard to move Crab walk without function / hard to move

Service Training

POSSIBLE CAUSES Steering valve Steering/charge pump 11 ccm Blower/charge pump 8 ccm Priority valve Steering valve Articulated joint Crab walk cylinder Crab walk valve electr. control/crab walk solenoid valve

2 2 1 1 1 2 2 3 3 3 2 3 3 3 3 3 2 3 2 1

TROUBLE SHOOTING

BW 141 - 154 AD/AC -4

-J8-

Service Training Blower drive On the new articulated tandem rollers of series 4 the external blower is hydraulically driven

Check valve or anti-cavitation valve

to the priority valve, Steering

to charging

Suction lines Hydraulic diagram blower drive 02

Tandem steering/charge pump

08

Pressure filter

16

flanged on pressure relief valve

17

Blower motor

The check valve is externally piped and serves as anti-cavitation valve to prevent the occurrence of cavitation in the P-line while the blower is after-running! The hydraulic blower motor is driven by the second pump (8ccm) of the tandem gear pump on the auxiliary drive of the engine.

BW 141 - 154 AD/AC -4

-G1-

Service Training Blower motor The blower motor is an 8ccm gear motor with a pressure relief valve flange mounted on the motor inlet side P. The blower speed is identical with the diesel engine speed (when the pressure relief valve is not active), because the displacements of pump (8 ccm) and motor (8 ccm) are identical.

Flange mounted pressure relief valve (set to 210bar)

BW 141 - 154 AD/AC -4

-G2-

Service Training Test and adjustment points

1

3 1

2 2

Pos.

Designation

1 2 3

Blower pump 8ccm Blower pressure test port Differential pressure switch of blower circuit pressure filter

BW 141 - 154 AD/AC -4

Pos. in wiring diagram

B21 Page 004

Pos. in hydraulic diagram

002 008 008

Measuring values

max. 210+26 bar ∆p 3,5 bar

-G3-

Service Training Blower motor

2 1

2

P

1

4

Pos.

Designation

1 2 3 4

Blower motor PRV Check valve, anti-cavitation valve Circular fan

BW 141 - 154 AD/AC -4

3

Pos. in wiring diagram

Pos. in hydraulic diagram

16 17

Measuring values

max. 210+26 bar

-G4-

Service Training Return flow block with thermostat valve

4 2 3 1 1 1

Pos.

Designation

1 2 3 4

Leak oil return lines Tank port Cooler port Thermostat valve

BW 141 - 154 AD/AC -4

1 1 1

Pos. in wiring diagram

Pos. in hydraulic diagram

4 4 4 4

Measuring values

opens at 55°C

-G5-

Service Training Trouble shooting The following trouble shooting chart contains a small selection of possible faults, which may occur during operation of the machine. The fault list is by no means complete, however, the fault table is based on the experience of the central service department, i.e. the list covers almost all faults that have occurred in the past. Procedure: The following trouble shooting table contains both electrical as well as mechanical and hydraulic faults. The number specified in the table indicate the probability of the fault cause and thereby the recommended trouble shooting sequence, based on our latest field experience.

No blower speed Blower speed not correct

SYMPTOMS

TROUBLE SHOOTING BW 141-4 FAMILY

POSSIBLE CAUSES Blower / charge pump 8 ccm PRV

1 2 2 1 3

Blower motor

TROUBLE SHOOTING BW 141 - 154 AD/AC -4

-G6-

Service Training Water sprinkling system The new articulated tandem rollers of series 4 are equipped with two independently working water pumps. Both pumps can be operated as desired. These water pumps are direct controlled diaphragm pumps, solenoid valves are therefore not required. The water filter is located behind the water tank cover or water pump suction port, at the lowest position of the water tank. The water sprinkler system is controlled by means of the travel lever monitoring and water sprinkler module A03

2 1

3 4 5

Pos.

Designation

Pos. in wiring diagram

1 2 3 4 5

Water pump left Water pump right Water level sensor Switch - residual water quantity Covering lid with filter

M 02 M 18 R 14 B 33

BW 141 - 154 AD/AC -4

Page 005 Page 005 Page 004 Page 004

Pos. in hydraulic diagram

Measuring values

0/12 V 0/12 V 4- 20 mA Ground activated

-G1-

Service Training Circuit diagram, water sprinkler system

BW 141 - 154 AD/AC -4

-G2-

Service Training AC-Variants: BW 141 - 154 AC-4

23 5

20) Rear travel motor

21) Rear travel motor

22 Front travel motor

23) Front travel gear

1Travel pump

2Servo control

3High pressure limitation

4Pressure override

4 420

6) Flushing valve

5 Brake in travel gear

25

440

3

3 440

1

2

T2: Leak oil to tank T1: Connection to vibration pump Charging

6

Leak oil with flushing oil

22

from brake valve

from brake valve

On the machines described in this training manual the travel system consists of a closed hydraulic circuit. It mainly consists of travel pump with integrated safety elements and travel motors with travel gears. The AC wheel set is equipped with radial piston travel motors.

Fig. 1Hydraulic diagram travel system BW 141/151 AC-4

BW 141 - 154 AC-4

-M1-

Service Training Travel motors of the AC wheel set The two travel motors in the AC wheel set are radial piston motors

from / to travel pump

from brake valve

from / to travel pump

Leakage with flushing quantity Leakage

from/to the travel pump

from/to the travel pump

Hydraulic diagram 20

Travel motor, back right

21

Travel motor, back left

BW 141 - 154 AC-4

-M2-

Service Training Travel motor Poclain MS 08 The AC wheel set is driven by a hydraulic radial piston motor. These travel motors consist of three housing parts, the flat distributor, the cylinder block with the working pistons and the output shaft.

2

3 4

1

43090070

8

7

6

5

Fig. 1: Travel motor 1

Drive shaft with output flange

2

Piston with roller

3

Oil distributor

4

Brake piston

5

Multi-disc brake

6

Cylinder block

7

Cam ring

8

Bearing plate

BW 141 - 154 AC-4

-M3-

Service Training The housing consists of: • bearing section (drive shaft bearings), • torque section (cam race) and • oil distributor. Pressure oil flows through the flat distributor to the working pistons in the cylinder block. This pressure oil presses the working pistons with the rollers against the cam race of the torque section and forces the rollers to roll along the cam race. This transforms the axial movement of the pistons to a radial movement of the cylinder block. The cylinder block transfers this rotation via a splined connection to the output shaft. The output shaft runs in two tapered roller bearings. It transfers the rotary movement via the drive disc and the rubber elements to the drum. The function of the radial piston motor is described hereunder. The piston positions described in this explanation can be seen in the related illustration. The movement of a piston along the cam race must be examined in several phases during a full rotation:

5

1 4

2 3 Fig. 2: Function of the radial piston motor

BW 141 - 154 AC-4

-M4-

Service Training Piston position 1: The oil enters into the oil distributor under pressure, flows through the distributor and presses against the piston. The rotation starts at this point. The pressure applied to the back of the piston moves the roller along the cam and causes a rotation of the cylinder block. Piston position 2: At this point the opening cross-section for the oil flow to the piston has reached its maximum size. The piston continues his travel along the cam race towards the valley between two cams. As the movement continues the opening cross-section for the oil supply decreases. Piston position 3: Once the piston has reached the bottom of the valley, the oil flow to the piston is interrupted. The piston is no longer driven. It has reached its dead centre. Now another piston must be driven to move the first piston out of the dead centre. Piston position 4: Other driven pistons now move the first piston out of the dead centre. The oil behind the piston is now connected with the low pressure side and the reverse movement of the piston presses the oil back to the pump. Piston position 5: The pumping movement of the motor back to the pump comes to an end, the connecting bore between cylinder chamber and low pressure side closes again. The piston will now reach its second dead centre position. This point is the start of a new working cycle. Reversing the oil flow reverses also the rotation of the motor. The output shaft runs in two tapered roller bearings. It transmits the rotary movement via the drive disc and the rubber elements to the drum.

BW 141 - 154 AC-4

-M5-

Service Training Test and adjustment points

BW 141 - 154 AC-4

-M6-

Service Training Travel system

5

6 2

1 1

3

4

2

Pos.

Designation

1 2 3 4 5 6

Travel motor forward, rear left Travel motor forward, rear right Travel motor reverse, rear left Travel motor reverse, rear right Leakage line Brake

BW 141 - 154 AC-4

Pos. in wiring diagram

Pos. in hydraulic diagram

Measuring values

21 20 21 20 20 and 21 20 and 21

-M7-

Service Training AC sprinkler system Emulsion tank

3

1

2

Pos.

Designation

Pos. in wiring diagram

1 2 3

Emulsion tank Filter emulsion sprinkling system Emulsion pump

M 03 Page 005

BW 141 - 154 AC-4

Pos. in hydraulic diagram

Measuring values

-M8-

Service Training Emulsion pump

1 3

2 4

Pos.

Designation

Pos. in wiring diagram

1 2 3 4

Pump Inlet from emulsion tank Inlet from water tank Outlet sprinkling fpr rubber tires

M 03 Page 005

Pos. in hydraulic diagram

Measuring values

The AC sprinkler system is controlled via the sprinkler system module A04

BW 141 - 154 AC-4

-M9-

Service Training Electrics This chapter describes all special features of the electrical system.

Function test: Turn the ignition key to "Ignition ON". • The round gauge runs a 3 second self test. • All control lights are active during this time. • The fuel level gauge shows the actual fuel level. • Brake control light (travel lever in braking position), charge control light (engine stopped) and oil pressure warning light (engine off) are active.

Warning and control lights are integrated in the instrument cluster!

Display, warning and shut-down functions! Control light

Warning buzzer

Air filter service switch

X

Water separator Fuel filter

X

X

Hydraulic oil filter

X

X

Engine oil pressure

X

Coolant -engine oil temperature

X

X

Water sprinkling system Residual water quantity

X

X

BW 141 - 154 AD/AC-4

Shut down time 10 s

X

-O1-

Service Training Seat contact switch All machines are equipped with a seat contact circuit. The following applies in general: When the seat is not occupied it can be assumed that in the worst case the machine may perform uncontrolled movements. In such an instance the machine must be shut down at the latest after 4 seconds. During these 4 seconds the driver must be warned about this condition by the warning buzzer in the dashboard and the area around the machine by the backup alarm. To start travel movement of the machine the driver's seat must be occupied, as otherwise the diesel engine will be shut down immediately. This prevents the machine from being started from the outside (e.g. through the open window). 1.

Starting of the engine should only be possible with the travel lever in position "Brake".

2.

Driver standing (seat contact control light does not light up): While the engine is running shift the travel lever to travel operation --- then engine shut be shut down immediately, the seat contact light lights up, warning buzzer and backup alarm sound. If the travel lever is returned to "Brake" position during the shut-down process, the fuel solenoid is switched on again and the engine will automatically start. Otherwise the engine must be restarted.

3.

Driver seated: (seat contact control light does not light up): Normal operation, no warning active. Driver gets up --- control light comes on and both warning buzzers sound. Driver sits down again within 4 seconds --- machine returns to normal operation. Driver does not sit down again within 4 s --- engine is shut down. If the driver sits down again while the engine is being shut down, the fuel solenoid is switched on again and the engine will automatically start. Otherwise the engine must be restarted.

BW 141 - 154 AD/AC-4

-O2-

Service Training Seat contact switch

1

Pos.

Designation

Pos. in wiring diagram

1

Seat contact switch

S06, Page 003

BW 141 - 154 AD/AC-4

Pos. in hydraulic diagram

Measuring values

-O3-

Service Training Brake switch and angle sensor

2

1

Pos.

Designation

Pos. in wiring diagram

1 2

Proximity switch brake control Angle sensor travel lever monitoring

B63, Page 003 B39, Page 008

BW 141 - 154 AD/AC-4

Pos. in hydraulic diagram

Measuring values

-O4-

Service Training Instrument clustere

Electric junction box with modules A04

BW 141 - 154 AD/AC-4

A71

A03

A68

-O5-

Service Training Module description Seat occupation monitoring A68 • controls the • Brake control via the proximity switch • Seat contact switch • Engine oil pressure monitoring

Travel lever monitoring A03 • controls the • Travel lever position via the angle sensor • Vibration automatic • Water sprinkling system

Vibration interlock A71 • controls the • Vibration control and chip spreader

AC sprinkler system A04 • controls the • Sprinkling of the AC-wheel set

BW 141 - 154 AD/AC-4

-O6-

Beschreibung UPF04 Travel Lever Monitoring Module / A03 920 225 17

Version 1.0 dated 17.6.2005

Juni 2005

Version history

Table of Contents 1

Version history....................................................................................................3

2

Description of hardware.....................................................................................4 2.1 2.2 2.3

3

Pin assignment digital inputs................................................................................................4 Pin assignment analog inputs...............................................................................................4 Pin assignment outputs.........................................................................................................4

Description of function.......................................................................................6 3.1 3.2 3.3 3.4 3.5 3.6

4

Switching off ...........................................................................................................................6 Travel lever adjustment and neutral position ......................................................................6 Constant voltage monitoring.................................................................................................7 Defect on angle sensor ..........................................................................................................7 Vibration control .....................................................................................................................7 Water sprinkling control ......................................................................................................10

Version history for software ............................................................................13

Alexander Hehner TE

Modul Fahrhebelüberwachung 920 225 17

Seite 2 von 13

Version history

0 Version history No. 1

Version 1.0

Date 18.11.04

Description of version 1. Version created. Description taken from 920 225 01 and changed accordingly.

Resp. Hehner

2 3 4

Alexander Hehner TE

Modul Fahrhebelüberwachung 920 225 17

Seite 3 von 13

Description of hardware

1 Description of hardware The inputs are designed in such a way, that the following table is valid: Input

1.1

Performance Remark

Input PIN12

HIGH-active

LED lights when applying positive voltage!

Input PIN13

LOW-active

LED lights when applying ground potential!

Input PIN14

HIGH-active

LED lights when applying positive voltage!

Input PIN15

HIGH-active

LED lights when applying positive voltage!

Input PIN16

HIGH-active

LED lights when applying positive voltage!

Pin assignment digital inputs

Signal Name Switch travel stage

Module Pin 12

Button vibration on

13

Switch position vibration manual Chip spreader signal

14

Switch position vibration automatic

16

1.2

15

8,5 Volt Voltage output

Module Pin 9

Analog input 1

8

Analog input 2

7

= Travel stage fast, = Travel stage slow = Moment. contact funct. = Normal status = manual vibr. nominal on = manual vibr. nominal off = Chip spreader is on, = Chip spreader is off, = autom. vibr. nominal on = autom. vibr. nominal off

LED on LED off LED on LED off LED on LED off LED on LED off LED on LED off

Description Output 8,5 V for voltage supply of angle sensor. Function o.k. => LED on Input for signal 4-20mA Connection for travel lever angle sensor Input for signal 0-8,5V 12-stage switch

Pin assignment outputs

Signal Name Start interlock

Module Pin 3

Sprinkling interval

4

Vibration on

5

Backup alarm

6

Alexander Hehner TE

HIGH LOW LOW HIGH HIGH LOW HIGH LOW HIGH LOW

Pin assignment analog inputs

Signal Name

1.3

Description

Description HIGH = Starting prevented, LOW = Starting possible HIGH = Sprinkling valve open LOW = Sprinkling valve closed HIGH = Vibration on, LOW = Vibration off HIGH = Buzzer on, LOW = Vibration off

Modul Fahrhebelüberwachung 920 225 17

LED on LED off LED on LED off LED on LED off LED on LED off

Seite 4 von 13

Description of hardware

The hardware is available under BOMAG part-no.: 959 223 13.

Fig. 1: Module

The complete module (including the specific software) is available under BOMAG part-no.: 920 225 17. The following applies when measuring the signal level: PIN digit. inputs, general digit. input PIN 13 (vibration button) analog inputs PIN 7,8 Outputs, general

Alexander Hehner TE

Potential with LED on Operating voltage (UB) Ground 0V

Potential with LED off Voltage < 1V Input open

no LED, Voltage between input and ground: 0,35V < UPIN < 2,6V Ground 0V (<< 1V) ≈ Operating voltage (UB- 0,7V)

Modul Fahrhebelüberwachung 920 225 17

Seite 5 von 13

Description of function

2 Description of function 2.1

Switching off

If operating voltage is applied to the module (PIN1/2 UB, PIN10/11 ground), LED1 will light as a control light. LED 2 flashes as Stay-Alive-Indicator, but with a flashing frequency which depends on the current on input PIN 8 (analogue input 1). The reaction of the module with sufficient supply voltage (higher than 9.5 Volt) is as follows:

Fig. 2: Influence of the analog signal on PIN8 If the analog signal on PIN 8 is not within the range of 12mA ±0,4mA, the travel lever is out of neutral and starting the engine is prevented by applying voltage to the output Start Interlock PIN 3 (the LED on PIN 3 lights).

2.2

Travel lever adjustment and neutral position

LED3 serves the purpose of adjusting the travel lever neutral position. For adjustment the travel lever should be returned to middle position (as accurate as possible). Then the screw fastening of the angle sensor must be loosened and the sensor turned, until LED3 on the module lights up.

Alexander Hehner TE

Modul Fahrhebelüberwachung 920 225 17

Seite 6 von 13

Description of function LED2 thereby serves as an adjustment aid. If the flashing frequency increases while turning, the direction of turning is wrong. If it flashes in intervals of a second the adjustment is close to the desired neutral position. If LED2 is flashing in intervals of a second and LED3 lights permanently, the sensor must be fastened in this position. In order to check the setting, the travel lever iss et to parking position and moved from there back and forth as far as mechanically possible. The LED on PIN 4 output Start Interlock should not light up. Otherwise the adjustment must be repeated.

2.3

Constant voltage monitoring

The flashing frequency of LED 2 indicates whether the output voltage of 8.5 V on PIN 9 is outside the permissible tolerance. If this voltage is not high enough, the angle sensor will not work correctly and the output signal of the sensor is undefined. For this reason the flashing frequency of LED2 is set to 80 Hz and LED3 is switched on, if the voltage is too low. At the same time output PIN3 is applied to ground, irrespective of the input signal at analog input 1 (PIN8) (LED on PIN3 is off), to enable starting of the machine also with low battery voltage. This always happens with a low voltage level on PIN9, which may be caused by a low supply voltage of the overall module (with UB < 9,5V the voltage of 8,5V on PIN9 can no longer be maintained) or by a defect. Since the status of insufficient voltage is in any case passed through when starting (in the moment of starting), LED2 and LED3 light up briefly, until the voltage is stable. The complete module works from a minimum voltage of UB = 6,5V. However, the analogue inputs only work from a supply voltage of 9,5 Volt, since the sensor supply voltage of 8,5V can only be generated if this input voltage is available. The internal monitoring of the 8,5V voltage assures that, even in case of a severe drop in supply voltage (e.g. start of machine, engine start), a defined start behaviour of the module is provided for.

2.4

Defect on angle sensor

The current of the functional angle sensor is in the range from 4mA to 20mA. A current flow of I<2mA or I>22mA on Pin 8 of the module indicates a sensor fault (sensor defective, short circuit, or sensor not connected, etc.), whereby LED2 and LED3 have the function of indicators. LED2 flashes with 200 Hz, LED3 shows permanent light. In this case the module behaves as if the travel lever was shifted out of neutral (LED on PIN 4 (Start Interlock) lights), because the travel lever is in an undefined position.

2.5

Vibration control

Activation of vibration (manual or automatic) is possible, if the travel range switch is in slow travel speed or fast travel speed, in dependence on the travel lever position.

Alexander Hehner TE

Modul Fahrhebelüberwachung 920 225 17

Seite 7 von 13

Description of function

2.5.1 Manual vibration If positive voltage (e.g. through a throw-over switch) is applied to PIN 14 (manual vibration on), vibration can be switched on via button input (vibration on) on PIN 13, irrespective of the travel lever. Vibration is always switched on or off when a clear ground potential is detected on Pin 13. However, no voltage must be applied to PIN 15 (chip spreader on) (the LED on PIN 15 must not light), since vibration may only be switched on with the chip spreader switched off! If vibration is switched on, the LED on PIN5 lights up. If manual vibration (voltage on PIN14) is switched off or the vibration button is actuated again, vibration is switched off. In travel stages 1+2 vibration can at aby time be switched on with the vibration push button

Fig. 3: Manual vibration control

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Modul Fahrhebelüberwachung 920 225 17

Seite 8 von 13

Description of function

2.5.2 Automatic vibration control If a positive voltage is applied to PIN16 (automatic vibration on) the LED on PIN16 lights up and vibration (PIN 5) is switched on and off in dependence on the travel lever position, but only as long as no voltage is applied to input PIN15 (chip spreader) (LED on PIN15 off). In automatic mode vibration comes ON in speed ranges 1 + 2 at approx. >1km/h. Automatic shut-down is not available.

Fig. 4: Automatic vibration control

Alexander Hehner TE

Modul Fahrhebelüberwachung 920 225 17

Seite 9 von 13

Description of function

2.6

Water sprinkling control

The sprinkler intervals are controlled by connection of a 12-stage switch to PIN 7. This switch switches resistors in 500 Ω-steps from 500 Ω to 6 kΩ. As the angle sensor, the switch is supplied by the internal 8.5 V power supply and an evaluation only takes place if this supply voltage is supplied free of faults (in case of supply faults the last valid value or the start value 50% Dutycycle is used).

2.6.1 Sprinkling stages

Fig. 5: Sprinkling stages The total cycle (time for activation and deactivation phase) takes 15 seconds. The sprinkling intervals are set according to the following table: Stage 1 2 3 4 5 6 7 8 9 10 11 12

Activation time 0,5 s 1,5 s 2,5 s 3,5 s 4,5 s 5,25s 6,0 s 7,0 s 8,0 s 10,0 s 12,5 s 15,0 s

Alexander Hehner TE

Deactivation time 14,5 s 13,5 s 12,5 s 11,5 s 10,5 s 9,75s 9,0 s 8,0 s 7,0 s 5,0 s 2,5 s 0,0 s

Voltage on PIN 7 0,65 V 1,27 V 1,87 V 2,47 V 3,06 V 3,66 V 4,26 V 4,89 V 5,54 V 6,23 V 6,95 V 7,73 V

Modul Fahrhebelüberwachung 920 225 17

Cycle time 15 s 15 s 15 s 15 s 15 s 15 s 15 s 15 s 15 s 15 s 15 s 15 s

Seite 10 von 13

Description of function If no switch is connected ort he voltage measuring value is outside the permissible voltage range, the cycle is et to 50% Dutycycle (meaning that the sprinkler system is switched on für 7.5s and off for 7.5s).

Fig. 6: Disconnecting the sprinkler switch

2.6.2 Sprinkling with the machine stationary After stopping the machine (travel lever in neutral, evaluation of analogue signal on PIN 8) sprinkling continues with the set interval for another 30 seconds. After this time sprinkling will only be resumed after moving the travel lever out of neutral. If the switch is in stage 12, the machine works with permanent sprinkling

Alexander Hehner TE

Modul Fahrhebelüberwachung 920 225 17

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Description of function

Fig. 7: Example: water sprinkling at standstill

Alexander Hehner TE

Modul Fahrhebelüberwachung 920 225 17

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Version history for software

3 Version history for software __________________________________________________________________________ ____________________ Version management: BOMAG Travel lever position monitoring BW 161/202 Module: BM UPF4 Controller: PIC16F876 __________________________________________________________________________

Version 1.0 from 18.05.2004: ---------------------------Checksum: c4cc Taken over from 920 225 01 Changed: Vibration is switched on via travel lever in travel ranges 1 + 2 at a speed >1.3km/h. Another vibration shut down at a speed >8km/h is not available.

Alexander Hehner TE

Modul Fahrhebelüberwachung 920 225 17

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Description UPM1 Sprinkling System Module BW141AC-4 / A04 538 380 01

LED 3

LED 1

+

-

2 13

LED 4

6 4 3

LED 5

LED 2

RS 232

30

Version 1.1 vom 25.03.2004 March 2004

Version history

1 2

Version history ................................................................................................... 3 Description of hardware .................................................................................... 4 2.1 2.2 2.3

3

Description of function ...................................................................................... 6 3.1

4

Pin assignment digital inputs............................................................................................... 4 Pin assignment analog inputs.............................................................................................. 4 Pin assignment outputs ........................................................................................................ 4 Sprinkling cycles, total overview ......................................................................................... 6

Version history for software.............................................................................. 7

A. Hehner Department TE

Page 2 of 7

25.03.2004

Version history

0 Version history No. 1 2

Version 1.0 1.1

A. Hehner Department TE

Date 10.02.04 25.03.04

Description of version 1. Version created Changes introduced

Page 3 of 7

resp. Hehner Hehner

25.03.2004

Description of hardware

1 Description of hardware The inputs are designed in such a way, that the following table is valid: Input

1.1

Performance Remark

Input PIN1

LOW-active

LED lights when applying ground potential!

Input PIN2

LOW-active

LED lights when applying ground potential!

Input PIN3

HIGH-active

LED lights when applying positive voltage!

Input PIN4

HIGH-active

LED lights when applying positive voltage!

Pin assignment digital inputs

Signal Name Emulsion switch

Module Pin 13

Mass bridge (optional)

2

Not used

3

Not used

4

1.2

Description Active-LOW = emulsion cycle nominal ON HIGH = Emulsion cycle nominal OFF Active-LOW = sprinkling cycle 3/12 HIGH = Sprinkling cycle 5/20 Active-HIGH = LOW = Active-HIGH = LOW =

LED on LED off LED on LED off LED on LED off LED on LED off

Pin assignment analog inputs

Signal Name

Module Pin

Description

Not used

1.3

Pin assignment outputs

Signal Name Relay contact 15 + 87 (normally open)

BTS

A. Hehner Department TE

Module Pin 30 + 87

BTS

Description HIGH = Switch on emulsion sprinkling cycle LOW = Switch off emulsion sprinkling cycle HIGH = Switch on emulsion sprinkling cycle LOW = Switch off emulsion sprinkling cycle

Page 4 of 7

LED on LED off LED on LED off

25.03.2004

Description of hardware

The hardware is available under BOMAG part-no.: 057 644 39.

PIN 13

LED 2

RS 232

2

LED 1

LED 3

LED 4

LED 5

3 4 6 OUT OUT +

+

-

30

6 4 3

2 13

87 87a 15/45

30

┴

Signal IN (Active LOW) IN (Active LOW) IN (Active HIGH) IN (Active HIGH) OUT (BTS) PWM PWM + Relay – Contact Relay – Contact Relay – Contact Supply voltage Ground

Description Emulsion switch Optional (mass bridge) not used not used OUT 15/54, 11A

IN 12V, 15 A Normally open Normally closed 10-39 V

Fig. 1: Module

The complete module (including the specific software) is available under BOMAG part-no.: 538 380 01. The following applies when measuring the signal level: PIN digit. inputs (HIGH-active)

Potential with LED on Operating voltage

Potential with LED off Voltage < 1V

digit. input (LOW-active)

Ground

Input open

Relay contact 30 +87 (normally open) Relay contact 30 +87a (normally closed) digit. outputs (BTS)

Connection between PIN 30 and 87 No connection between PIN 30 and 87a Operating voltage

No connection between PIN 30 and 87 Connection between PIN 30 and 87a < 1V

A. Hehner Department TE

Page 5 of 7

25.03.2004

Description of function

2 Description of function In the UPM2 software the following sequences were introduced to realize the sprinkling cycles.

2.1

Sprinkling cycles, total overview

In order to realize a switching interval for emulsion sprinkling the system uses input (PIN 13), output (PIN 6) and the relay of the module. Activation of the emulsion sprinkling system takes place with the ground signal on input PIN13. If an additional ground signal (bridge) is applied to the input (PIN 2), the interval time is changed to the following values: Pulse time

Pause time

3 seconds

12 seconds

Without mass bridge on PIN 2 5 seconds

20 seconds

With mass bridge on PIN 2

As long as the emulsion sprinkling system is ACTIVE (ground signal on PIN 13), output PIN 6 (LED 5) and relay (LED 6) are set cyclically ON in intervals for 5 (3) seconds and OFF in intervals 20 (12) seconds. During an OFF-phase the emulsion sprinkling system can be triggered by switching the input PIN13 temporarily to Active-LOW, the ON-phase will immediately start again for 3 (5) seconds from the beginning. Triggering is not possible during an ON-phase. If the emulsion sprinkling system is switched off during an ON-phase, the ON-phase will continue to the end (3/5 seconds). An ON-phase cannot be interrupted (or only by switching off the module).

A. Hehner Department TE

Page 6 of 7

25.03.2004

Version history for software

3 Version history for software

Version management: BOMAG Water sprinkling module 538 380 01 Module: BM UPM1 Controller: PIC16F84a

Version 1.00 from 10.01.2004: ---------------------------Checksum: ba0c 1. Version created.

A. Hehner Department TE

Page 7 of 7

25.03.2004

Beschreibung UPM03 Seat Monitoring Module / A 68

Version 1.1 dated17.06.05

Juni 2005

Version history

1 2

Version history....................................................................................................3 Description of hardware.....................................................................................4 2.1 2.2 2.3

3

Description of function.......................................................................................6 3.1 3.2 3.3 3.4

4

Pin assignment for inputs .....................................................................................................4 Pin assignment outputs.........................................................................................................4 Emergency operation .............................................................................................................5 Switching off ...........................................................................................................................6 Engine start .............................................................................................................................8 Driving the machine ...............................................................................................................9 Motor protection ...................................................................................................................11

Version history for software ............................................................................12

Christian Fondel Department TES

Seat Monitoring Module Version dated 17.06.05

Page 2 of 12

P:\Schulung\SchwereTandems-4\141_154_4\Englisch\A68_Sitzbelegtüberwachung_gb.doc

Version history

0 Version history No. 1 2 3

Version 1.0 1.01

Date 22.08.02 05.12.02

1.1

05.06.03

Christian Fondel Department TES

Description of version 1. Version created Software change (start release only via brake switch) Launch of software change in the areas of seat contact control, engine shut-down warning in series production

Seat Monitoring Module Version dated 17.06.05

resp. Kochhan Kochhan Fondel

Page 3 of 12

P:\Schulung\SchwereTandems-4\141_154_4\Englisch\A68_Sitzbelegtüberwachung_gb.doc

Description of hardware

1 Description of hardware The module for seat contact monitoring consists of the modified UPM2-module. The inputs are designed in such a way, that the following table is valid: Input

Performance Remark

Input PIN11

HIGH-active

LED lights when applying operating voltage (+UB)!

Input PIN12

HIGH-active

LED lights when applying operating voltage (+UB)!

Input PIN13

LOW-active

LED lights when applying ground potential (0V)!

Input PIN14

HIGH-active

LED lights when applying operating voltage (+UB)!

Input PIN15

HIGH-active

LED lights when applying operating voltage (+UB)!

1.1

Pin assignment for inputs

Signal Name Seat contact switch

Module Pin 11

Travel lever

12

Oil pressure

13

MD+

14

Brake gate (contact in travel lever)

15

1.2

Signal on input +UB = Driver seated, 0V = Driver standing, +UB = out of neutral, roller driving, 0V = 0-position, roller stopped 0V = NOT OK, +UB = OK, +UB = ON, 0V = OFF, +UB = Brake applied, 0V = Brake released,

LED on LED off LED on LED off LED on LED off LED on LED off LED on LED off

Pin assignment outputs

Signal Name Pickup winding* diesel engine hydr. brake Brake valve Brake signal system

Module Pin 4

Warning buzzer seat contact sensor

7

Holding winding diesel engine

8

5 6

Signal on output +UB = current supplied, LED on 0V = no current supplied LED off LED on +UB = Brake released, 0V = Brake applied, LED off +UB = On, LED on 0V = Off, LED off +UB = Driver standing Travel lever out of neutral LED on 0V = Driver seated LED off +UB = not energized, engine ready LED off 0V = energized, engine off LED on

* currently not used (PIN not assigned, however, function is implemented), because not required for the currently installed engine! However, the function is still described in this description.

Christian Fondel Department TES

Seat Monitoring Module Version dated 17.06.05

Page 4 of 12

P:\Schulung\SchwereTandems-4\141_154_4\Englisch\A68_Sitzbelegtüberwachung_gb.doc

Description of hardware The hardware is available under BOMAG part-no.: 057 667 68.

Fig. 1: Module The complete module (including the specific software) is available under BOMAG part-no.: 920 225 03. The following applies when measuring the signal level: PIN inputs, general input PIN 13 (oil pressure) Output PIN8 Outputs, general

1.3

Potential with LED on Operating voltage (UB) Ground 0V Ground 0V ≈ Operating voltage (UB- 0,7V)

Potential with LED off Voltage < 1V Input open Output open Ground 0V (<< 1V)

Emergency operation

If a jumper is inserted between PIN2 and PIN3, the outputs PIN4, "engine pickup winding" (currently not used) and PIN5 "hydr. brake, brake valve" have HIGH potential and the corresponding LED, or the red LED on PIN3 lights up. This means for the machine that the brake is permanently open and cannot be closed, as long as the jumper is in place! This function can be used in events of emergency (defect) to release the hydraulic brake.

Christian Fondel Department TES

Seat Monitoring Module Version dated 17.06.05

Page 5 of 12

P:\Schulung\SchwereTandems-4\141_154_4\Englisch\A68_Sitzbelegtüberwachung_gb.doc

Description of function

2 Description of function 2.1

Switching off

If operating voltage is applied to the module, both the version number and the revision number are first of all indicated by the flashing Stay-Alive-LED (currently 1.02). After this the Stay-Alive-LED flashes in one second intervals.

Fig. 2: Start of module

The module output signals are no switched in dependence on the inputs. Input PIN 4 Indication Driver Standing always has 12 Volt (LED lights) applied, if the LED on PIN 11 Input Seat Occupation Sensor is off, or no 12 V voltage is applied. Outputs PIN 5 Brake Valve and PIN 6 Signal Brake Closed also work inverted to each other (brake is closed if the brake valve is deenergized). If no 12 V voltage is applied to PIN 14 D+ when switching on the module (meaning that LED on PIN 14 does not light), but ground is applied to PIN 13 Oil Pressure (LED on PIN 13 lights), it can be assumed that the engine is stopped and the brake is closed, irrespective of PIN 15 Brake Switch, so that the vehicle does not roll when parked on a slope. The illustration Fig. 3: shows the switching on sequence. PIN 11 Input Seat Occupation Sensor thus has no influence, because the engine has stopped. If PIN15 Brake Switch is opened (PIN 15 applied to ground, the LED on PIN 15 does not light), the holding winding of the shut-down solenoid is switched off (0V on output PIN 8 Holding Winding, the LED on PIN 8 lights). This prevents starting of the engine if the brake is released (however, the starter motor would be able to turn if this would not be made impossible by an external control function).

Christian Fondel Department TES

Seat Monitoring Module Version dated 17.06.05

Page 6 of 12

P:\Schulung\SchwereTandems-4\141_154_4\Englisch\A68_Sitzbelegtüberwachung_gb.doc

Description of function

Fig. 3:: Signals after module start This all takes place, irrespective of whether the driver is seated or not! If the travel lever is in neutral position (LED on PIN 12 is off), the engine can be started.

Christian Fondel Department TES

Seat Monitoring Module Version dated 17.06.05

Page 7 of 12

P:\Schulung\SchwereTandems-4\141_154_4\Englisch\A68_Sitzbelegtüberwachung_gb.doc

Description of function

2.2

Engine start

If starting of the engine is detected by the D+ signal (LED on PIN 14 is on), the pickup winding of the shut-down solenoid is additionally switched on for another 2 seconds (the LED on PIN4 comes on for this time). The brake valve is now switched in dependence on input PIN 15 (Brake Switch). If the brake switch is closed (LED on PIN 15 lights), the brake valve is closed (LED on PIN 5 is off), the brake closes and the Brake signal light comes on (LED on PIN 6 lights). If the switch is open (LED off), the brake valve is opened (LED on PIN 5 lights) and the signal light goes out (LED on PIN 6 off). If no D+ is detected, the brake is closed, irrespective of input PIN 15!

Fig. 4: Behaviour of the brake in dependence on D+

Christian Fondel Department TES

Seat Monitoring Module Version dated 17.06.05

Page 8 of 12

P:\Schulung\SchwereTandems-4\141_154_4\Englisch\A68_Sitzbelegtüberwachung_gb.doc

Description of function If the travel control lever is actuated with the engine running (D+ on PIN 14, LED lights) while the driver is not seated (LED on PIN 11 is off), PIN 8 Holding Winding is energized (LED on) and the engine stops immediately.

Fig. 5: Influence of the travel lever when the engine is running (driver standing) If the driver is seated while the travel lever is moved out of neutral, the engine will not be shut down and the machine will travel.

2.3

Driving the machine

If the driver is seated (LED on input PIN 11 lights), the oil pressure is correct (LED on input PIN 13 is off) and D+ is applied (LED on PIN 14 lights), the machine can be operated without any limitations. The LED on PIN 12 will also light when the travel control lever is actuated out of neutral. If the driver stands up in this operating condition (LED on input PIN 11 goes out, LED on PIN 7 lights up), the holding winding of the shut-down solenoid is switched off after approx. 3 seconds by energizing output PIN 8 (LED on PIN 8 lights). The engine decelerates down to standstill. If the driver sits down again before the engine has stopped (stopping of engine is detected by removing D+ from PIN 14, LED off), the shutdown solenoid is energized again (Holding Winding, LED on PIN 8 goes out). The pickup winding is additionally switched on for approx. 2 seconds (LED on PIN 4 lights for this time), so that the engine can rev up again.

Christian Fondel Department TES

Seat Monitoring Module Version dated 17.06.05

Page 9 of 12

P:\Schulung\SchwereTandems-4\141_154_4\Englisch\A68_Sitzbelegtüberwachung_gb.doc

Description of function

Fig. 6: Standing up while travelling If the engine stops before the driver has sat down again (D+ switches off, LED on PIN 14 goes out), the brake will be closed (LED on PIN 5 is off, LED on PIN 6 lights). This condition remains, even if the driver sits down.

Christian Fondel Department TES

Seat Monitoring Module Version dated 17.06.05

Page 10 of 12

P:\Schulung\SchwereTandems-4\141_154_4\Englisch\A68_Sitzbelegtüberwachung_gb.doc

Description of function

2.4

Motor protection

If too low oil pressure is detected (ground signal on PIN 13, LED on PIN 13 lights) while D+ is applied (LED on PIN 14 lights), the engine is shut down after approx. 12 seconds.

Fig. 7: Behaviour with too low oil level

Christian Fondel Department TES

Seat Monitoring Module Version dated 17.06.05

Page 11 of 12

P:\Schulung\SchwereTandems-4\141_154_4\Englisch\A68_Sitzbelegtüberwachung_gb.doc

Version history for software

3 Version history for software _________________________________________________________________________ Version management: BOMAG Seat Monitoring for Bw161/202 Module: BMUPM 3 Controller: PIC16F84A __________________________________________________________________________ Version 1.01 from 10.05.2002: ---------------------------Checksum: 671C 1. Version created. Version 1.02 from 14.05.2002: ---------------------------Checksum: 76D2 2. Version created without oil pressure monitoring. Checksum: D089 1. Version created with oil pressure monitoring. Change-over via Define before Compilation! Version 1.02a dated 20.06.2002: ---------------------------Checksum: 816A Problems with Stay-Alive-LED rectified (stayed on all the time, because of the new processor) using a new control routine.

Version 1.02b dated 20.08.2002: ---------------------------Checksum: 94C5 Polarity signal "Brake closed" inverted (BW161-3) Version 1.02c dated 04.12.2002: ---------------------------Checksum: F42E Polarity holding winding of shut-down solenoid inverted Version 1.03 from 22.04.2003: ---------------------------Checksum: 888A Signal for "Seat occupied" must no longer be denied and dumped because of the new IVEKA instrument. If the seat is not occupied when the engine is running and the travel lever is moved out of neutral, the separate warning buzzer is now triggered instead.

Christian Fondel Department TES

Seat Monitoring Module Version dated 17.06.05

Page 12 of 12

P:\Schulung\SchwereTandems-4\141_154_4\Englisch\A68_Sitzbelegtüberwachung_gb.doc

Beschreibung UPM03 Vibration Interlocking Module / A71 920 225 02

Version 1.02 dated17.06.05

Juni 2005

Version history

Table of contents 1 2

Version history....................................................................................................3 Description of hardware.....................................................................................4 2.1 2.2 2.3

3

Description of function.......................................................................................6 3.1 3.2 3.3

4

Pin assignment for inputs .....................................................................................................4 Pin assignment outputs.........................................................................................................4 Emergency operation .............................................................................................................5 Switching off ...........................................................................................................................6 Switching the vibration on.....................................................................................................6 Switching on the chip spreader ............................................................................................8

Version history for software ............................................................................10

Christian Fondel Department TES

Vibration Interlocking Module Version 1.02 dated 17.06.05

Page 2 of 10

Version history

0 Version history No. 1 2

3

Version 1.0 1.02

Date 30.08.02 08.10.03

1.02

01.04.04

Christian Fondel Department TES

Description of version 1. Version created Fault on vibration signal output „Front Vibration“ for Variomatic eliminated. Logics adapted accordingly. Comments added. Changes in the function description implemented

Vibration Interlocking Module Version 1.02 dated 17.06.05

resp. Kochhan Fondel

Hehner

Page 3 of 10

Description of hardware

1 Description of hardware The module for vibration interlock consists of the modified UPM2-module. The inputs are designed in such a way, that the following table is valid: Input

1.1

Performance Remark

Input PIN11

HIGH-active

LED lights when applying positive voltage!

Input PIN12

HIGH-active

LED lights when applying positive voltage!

Input PIN13

LOW-active

LED lights when applying ground potential!

Input PIN14

HIGH-active

LED lights when applying positive voltage!

Input PIN15

HIGH-active

LED lights when applying positive voltage!

Pin assignment for inputs

Signal Name Switch rear vibration

Module Pin 11

Vibration switch

12

Moment. cont. switch chip spreader on Switch front vibration

13

Switch for chip spreader on

15

1.2

Description HIGH = Vibration nominal on, LOW = Vibration nominal off HIGH = Vibration on, LOW = Vibration off LOW = Moment. contact function HIGH HIGH = Vibration nominal on, LOW = Vibration nominal off HIGH = Chip spreader nominal on, LOW = Chip spreader nominal off

14

LED on LED off LED on LED off LED on LED off LED on LED off LED on LED off

Pin assignment outputs

Signal Name Vibration valve front Chip spreader on (also size of vib. amplitude) Chip spreader valve on Vibration valve rear Signal vibration front switched on

Christian Fondel Department TES

Module Pin 4 5

6 7 8

Description HIGH = energized (vib. off), LOW = not energized (vib. on) HIGH = Chip spreader on, LOW = Chip spreader off

LED on LED off LED on LED off

HIGH = Valve on, LOW = Off HIGH = energized (vib. off), LOW = not energized (vib. on) HIGH = Vibration front off, LOW = Vibration front on

LED on LED off LED on LED off LED off LED on

Vibration Interlocking Module Version 1.02 dated 17.06.05

Page 4 of 10

Description of hardware

The hardware is available under BOMAG part-no.: 057 667 68.

Fig. 1: Module The complete module (including the specific software) is available under BOMAG part-no.: 920 225 02. The following applies when measuring the signal level: PIN inputs, general input PIN 13 (vibration button) Outputs, general

1.3

Potential with LED on Operating voltage (UB) Ground 0V

Potential with LED off Voltage < 1V Input open

≈ Operating voltage (UB- 0,7V)

Ground 0V (<< 1V)

Emergency operation

If a jumper is inserted between PIN2 and PIN3, the outputs PIN4, “High Amplitude” and PIN5 “Vibration Front Off” have HIGH potential and the corresponding LEDs as well as the red LED on PIN3 light. In this application this function does not realize a relevant emergency function and should not be used! Christian Fondel Department TES

Vibration Interlocking Module Version 1.02 dated 17.06.05

Page 5 of 10

Description of function

2 Description of function 2.1

Switching off

If operating voltage is applied to the module, both the version number and the revision number are first of all indicated by the flashing Stay-Alive-LED (currently 1.02). After this the Stay-Alive-LED flashes in one second intervals.

Fig. 3: Start of module The module output signals are no switched in dependence on the inputs.

2.2

Switching the vibration on

Vibration can only be switched on if the chip spreader is switched off (input on PIN 15 “Switch on Chip Spreader” open, LED on PIN 15 is off). If this condition is fulfilled, vibration can be switched on (LED on, voltage applied to input PIN 12) or off (LED off, no voltage applied to input PIN 12), in dependence on input PIN 12 „Vibration Activation Switch“. The vibration selection switch is connected to PIN 11 and PIN 14. The vibration (front, rear) that is switched on, therefore depends on the condition of inputs PIN 11 and PIN 14. Dependence of the vibration on the position of ghe vibration selection switch: Potential PIN 11 Potential PIN 14 Vibration rear 12V / LED on

open / LED off

ON

open / LED off

12V / LED on

OFF

open / LED off

open / LED off

ON

Christian Fondel Department TES

Pin 7 Vibration front

Pin 4

LED OFF LED ON LED OFF

LED ON LED OFF LED OFF

Vibration Interlocking Module Version 1.02 dated 17.06.05

OFF ON ON

Page 6 of 10

Description of function Switching between these inputs only leads to changes on the outputs, if the input PIN 12 „Vibration Activation Switch“ is switched off (LED on PIN 12 off)!

Einschalten Vibration

Betriebsphase 1 PIN: +UB

1

PIN: 12 Vibrationseinschalter

PIN: 14 Vibration ein Vorne **

PIN: 11 Vibration ein Hinten **

2

3

4

5

6

7

8

9

10 11 12

Spannung ein

LED an

Spannung aus

LED aus

Vibration soll ein

LED an

Vibration soll aus

LED aus

Auswahl ein

LED an

Auswahl aus

LED aus

Auswahl ein

LED an

Auswahl aus

LED aus

bestromt (Vib.aus) PIN: 4 Vibrationsventil Vorne nicht bestromt (Vib. an)

LED an

LED aus

bestromt (Vib.aus) PIN: 7 Vibrationsventil Hinten nicht bestromt (Vib. an)

LED aus

Vib. vorne aus

LED an

Vib. vorne an

LED aus

PIN: 8 Signal Vibration Vorne

LED an

**Wenn beide Schalter auf "Auswahl aus" geschaltet sind, so sollen beide Vibrationsarten eingeschaltet werden ! Die Ursache hierfür: Im Amaturenbrett wird ein Doppelschalter mit den Schaltstellungen "links ein" / "aus" / "rechts ein" für die Einstellung verwendet.

Fig. 4: Vibration selection The signal „Vibration Front On“ on PIN 8 is required to inform other machine components that „Vibration Front” has been switched on. Tapping of the direct valve signal (PIN4) fort his purpose is not possible, because this signal is switched accordingly when operating the chip spreader. Christian Fondel Department TES

Vibration Interlocking Module Version 1.02 dated 17.06.05

Page 7 of 10

Description of function

2.3

Switching on the chip spreader

The chip spreader can only be switched on if the vibration is switched off (input on PIN 12 “Switch on Chip Spreader” open, LED on PIN 12 is off). If this condition is fulfilled, the chip spreader can be switched on (LED on, voltage applied to input PIN 15) or off (LED off, no voltage applied to input PIN 15), in dependence on input PIN 15 „Chip Spreader On“. If vehicle voltage is switched to PIN 15 (LED lights), PIN 7 will drop dead immediately (LED on PIN 7 goes out) and PIN 6 („Chip Spreader Valve“) is switched on (LED on PIN 6 goes out). PIN 5 „Chip Spreader On“ (LED On) can be switched on via momentary contact switch PIN 13 „Momentary Contact Switch Chip Spreader“ only 2 seconds after these outputs had been switched. If the switch is actuated before these 2 seconds have expired, PIN 5 will automatically be switched on after these 2 seconds. If the switch is actuated again, PIN 5 is switched off (LED off). The next actuation switches it on again, etc. However, if the „Actuator Chip Spreader On“ on PIN 15 is switched off (LED off), PIN 5 is immediately deenergized (LED off). After 2 seconds PIN 7 „Vibration Valve Rear“ switched on (LED on) is switched on, and PIN 6 „Chip Spreader Valve“ is switched off (LED off).

Einsc halten Splittstreuer

Betriebsphase 1

2

3

4

5

6

7

8

9

10 11 12

Auswahl ein

LED an

Auswahl aus

LED aus

Streuer ein

LED an

Streuer aus

LED aus

Splitt. ein

LED an

Splitt. aus

LED aus

bestromt (Vib.aus) PIN: 7 Vibrationsventil Hinten nicht bestromt (Vib. an)

LED an

PIN: 15 Splittstreuer ein Einschalter

PIN: 13 Taster Splittstreuer ein

PIN: 5 Splittstreuer ein (auch gr. Ampl.)

LED aus

bestromt (Vent.ein) PIN: 6 Splittstreuerventil

LED an

nicht bestromt (Ventil aus)

LED aus

bestromt (Vib.aus) PIN: 4 Vibrationsventil Vorne nicht bestromt (Vib. an)

LED an

LED aus

Fig. 5: Chip spreader

Christian Fondel Department TES

Vibration Interlocking Module Version 1.02 dated 17.06.05

Page 8 of 10

Description of function If the chip spreader is switched off, the system waits approx. another 2 seconds, before the vibration can be switched on again. This also means that, if the vibration is switched on before the chip spreader has been switched off, it will take at least 4 seconds until the vibration will start.

Christian Fondel Department TES

Vibration Interlocking Module Version 1.02 dated 17.06.05

Page 9 of 10

Version history for software

3 Version history for software __________________________________________________________________________ ____________________ Version management: BOMAG Vibration interlock for BW 161/202 Module: BM UPM 3 Controller: PIC16F84 __________________________________________________________________________ ____________________ Version 1.01 from 20.06.2002: ---------------------------Checksum: 4E60 1. Version created. Version 1.01 from 13.08.2002: ---------------------------Checksum: 420B Momentary contact switch for chip spreader supplemented Version 1.01b dated 19.08.2002: ---------------------------Checksum: 9F34 Error "Vibration both" rectified (with LOW on both vibration selection pins "Vib. both" shall apply). Triggering threshold for momentary contact switch reversed (now switching takes place when changing from HIGH to LOW). Version 1.01c dated 23.09.2002: ---------------------------Checksum: 9F57 Error "With vibration switched off Vibration Rear and Vibration Front are high" was changed so that the signals on the vibration switch are switched through, irrespective of the vibration actuation switch. Changes to the selector switch will still only be accepted if the vibration is switched off. This means: Vibration signal Front on PIN8 is LOW, if front vibration is off and open, i fit is on.

Version 1.02 from 08.10.2003: ---------------------------Checksum: f7f7 Fault on vibration signal output „Front Vibration“ for Variomatic eliminated. Comments added.

Christian Fondel Department TES

Vibration Interlocking Module Version 1.02 dated 17.06.05

Page 10 of 10

Inhaltsverzeichnis: table of contents: Blatt Nr.: sheet no.:

BW 141−4 ....... BW 203−4 BW 141−4 ....... BW 203−4

Zeichnungsnummer drawing − no.

001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017

920 100 04 920 100 04 920 100 04 920 100 04 920 100 04 920 100 04 920 100 04 920 100 04 920 100 04 920 100 04 920 100 04 920 100 04 920 100 04 920 100 04 920 100 04 920 100 04 920 100 04

019 020 101

920 100 04 920 100 04 920 100 04

Funktionsgruppe

function unit

Stromlaufplan Versorgung, Starten, Steckdose Bremse, Sitzkontakt, Not−Aus Überwachung, Warnsummer Berieselung, Kantenschneidgerät Drehzahlverstellung Motor, Signalhorn Blinkbegrenzung, Arbeitsbeleuchtung (StVZO) Asphalt Manager, Evib−Meter, Temperatur Asphalt Drucker, BCM 05, GPS Tachograph Geschwindigkeitsanzeige Heizung, Klimaanlage Kabine Kabine Arbeitsscheinwerfer ROPS Hundegang

Circuit Diagram supply, starting unit, socket brake, seat contact, emergency off monitoring unit, warning buzzer sprinkler system, edge cutter motor speed, warning horn illumination, working light (StVZO) vibration, warning buzzer, chip spreader, speed selection asphalt manager, Evib−meter, temperature asphalt printer, BCM 05, GPS tachograph speedometer heating, air conditioning cab cab worklamp RORS crab walk

Elektrokasten Elektrokasten Bauteilliste

cross−bonding box cross−bonding box component listing

Vibration,Fahrstufenumsch.,Rückfahrwarns., Splittstreuer

01.10.2004 Kneip 01.10.2004 Nallin

Stromlaufplan circuit diagram

001

001

920 100 04 001

X2:3−1 X2:1−1

X2:1−2

X2:2−1 X2:5−1

F105

X2:6−1

F37

X2:4−1

F93

X2:7−1

30

F01 6:1

Sicherung fuse

5:2 9:2 7:6

30 X13:A

P0123

X89:B

X89:A

F05 Sicherung fuse

X2:2−2

K11

P01

2:19

S00 87 X91:A

Zündstartschalter ignition switch

K30 10:1

X2:3−2

30

15 54 58

19 17

87a

50a

X1:10

2 X13:B 15 3:1

X13:C

K11 6:1

X2:9−1 2 1

Sicherung fuse X2:9−2

F00 Sicherung Battrie fuse, battery

F119 F119 2:13

2:12 F119

F119

6:1

X2:23−1 V01 option BW161−4 ...202−4 F15 Sicherung fuse 125A

1

86

W

2

Batterie battery 2:3

2:11 X6:+

X6:+

B+

X14:A

Betriebsstundenzähler operating hour meter X6:−

B−

B+

4:7

H52

87a

A13 6:2 X6:6

P00

D+

G02 Generator generator

B+ 2:6

−

X1:27 X6:14

30 K05 3:8 87 2

X1:101

87 (6) +

H08

R09

85 K08 2:14

X6:+ 2:14

1

K62

2 30 (5)

G01

X1:104 Meldeleuchte Ladekontrolle indicator light, charge control

X2:23−2

X1:206

X14:B

3:13

X1:29

X1:135

X1:103

2

X51:C 50(5)

15(7)

S(2) 86

S30

Batterietrennschalter 3 switch battery disconnect 4

X91:B

30

50

Y01

Y01

1

2

K31 10:17

Y139

A13

R19

−

BW161−4 ...203−4

Starter starter

R(6)

T(4) B53 (R)_t

1

2

XS 12V

31(3)

K08 M− 3:3

1

Heizflansch heating−flange

4:2

BW161...203−4

BW141...154−4

+ −

85

1

M01

1

K11

L(1)

BW161...203−4

X1:127

X1:53 31 3:1

Startmehrmenge start boost fuel

Magnetventil Minusabgleich solenoid valve boost−fuel

2:5

Kontrollampe Glühüberwachung indicator light, glow plug

2:14

Steckdose socket

1

920 100 04

Temperatursensor temperature switch Steuergerät Heizflansch controll unit, heating−flange

01.10.2004 Kneip 01.10.2004 Nallin

Versorgung, Starten, Steckdose supply, starting unit, socket

1

002

2:12 15

15 4:1 X2:11−1

X2:10−1

Sicherung fuse

F25

Sicherung fuse

F14

Sitzkontaktschalter switch, seat contact

X2:10−2 X1:66

X2:11−2

F25 5:1 X23:A

X11:A

Initiator Bremse proximity switch, brake

1 A03.3 8:5

S06 2

BR/BN

B63

4

X23:C

86

X23:B X1:67

K22 SW/BK X11:B

X6:12

85 +

X1:65 8

1(15/54)

BL/BU X11:C

MD+ 4:1

X1:6

11

H20

− X6:− 4:15 3:15 X6:− Meldeleuchte Sitzkontakt indicator light drivers seat

14

12

30

3:10 87

7

A68 Modul Sitzkontakt modul seat contact

15 87a

6

5

4 X1:8

X1:202

S01 Not−Aus−Schalter switch, emergency off

X6:9

9:13

3:3

X1:43 Not−Aus−Schalter switch, emergency off

22

11

21 31

12

22 32

X7:9

X31:1 X1:47

+ Warnsummer warning buzzer

V41 (1)

2:20

31

BW 141..154−4

X1:136

V03

1

X1:198 86 Y13

1

1

K05

1

Hubmagnet shut off solenoid, engine

01.10.2004 Kneip 01.10.2004 Nallin

2:11 X6:− BW 141..154−4

X1:63

X1:127 2:12

H01

X31:2

−

2

85

M− 4:9

X1:137

+ V02

2

2

H82 −

X6:11 Y04

Y04 30/40Amp

2:18 M−

A15

X1:205

X1:195

2

2

B20 4:10

21 3:11

8:3

1

13

X1:123

S01

H14

(A8) V48 9 (GND)

K22

X6:− 3:15

BW 161..203−4 X1:118

X1:137 3:3

Bremsventil solenoid valve, brake

Bremse, Sitzkontakt, Not−Aus brake, seat contact, emergency off

X1:53 31 4:1 Überwachungsmodul monitoring module

Meldeleuchte Bremskontrolle indicator light, brake

1

1

920 100 04 003

3:20

15 X2:13−1 F129 X2:12−1

F04 Sicherung fuse

Sicherung fuse

Geber Wasserstand sender, water level X2:13−2

X2:12−2

F04

Meldeleuchte Hydrauliköltemperatur indicator light, hydr.oil temp.

Meldeleuchte Wegfahrsperre indicator light,anti−theft device

4:8

X7:17 X1:203

H79

X1:19

2:17 X6:+ H73

H49

H09

H15

X1:72 X1:44

R20 X1:20

X1:21

X6:15 X1:22

X1:23

X1:93 87

X1:91

X1:94

X1:92

X1:95

X1:96

3:16

p

87a

2

B33

B55

br/br

gn/gr

X1:128 X27:1 1

1

B06

2

P

1

B30

2

_t

3:20

MD+

3:20

31

ws/wh

2 X27:2

MD+ 5:1

1 1

P01 X7:− X6:2

X7:6

X1:24

X1:34

X1:125

X1:185

X10:2

X10:1

M−

8:14

X6:− X6:−

4:16 X6:−

4:19

X6:− 7:6

1

B21

R03

p 2 2

Q

p

2

B124 X7:10

3:5

X1:127

M− 6:11

X10:3 X1:127

X6:10 X6:10

8:8

X1:53 31 5:1

Meldeleuchte Wasser im Diesel indicator light, water in fuel Meldeleuchte reserve Kraftstoff Wasserabscheider indicator light, fuel oil sensor, water seperator fuel

Kühlmittelvorrat Motor indicator light, eng. coolant res.

Geber Kraftstofftank sender, level gauge

option

01.10.2004 Kneip 01.10.2004 Nallin

B03

Tankanzeige level gauge

1

B21

K104 5:10

X1:200

87a

X1:97

X1:199

87

2

B20

Wasservorrat water gauge

H70

X1:197 X6:4

1

3:17

Q P19

X6:13 R22

X6:17

V42 (A2)

30

X26:2

X7:2

R21

X1:17

X6:16

2 gn

X7:+ 6:8

H23

X1:196 X6:3

B55

X6:5

K62 2:7

X7:+ H38

4:8

30

4:15

Meldeleuchte Luftfilter indicator light, air cleaner Differenzdruck Hy. idicator ligh, hydr.oil filter

X7:7

X1:54

X7:+ 4:17

Meldeleuchte Motorüberhitzung idicator ligh, engine overheating

H21

X7:15

X7:20

X6:20 Meldeleuchte Motoröl indicator light, engine oil pressure

H80

9:6 X1:71 X26:1 1 br R14 p

X1:57 B55

Meldeleuchte Wasserrestmenge indicator light, water res.

Überwachung, Warnsummer monitoring unit, warning buzzer

1

1

920 100 04 004

F25

4:3

MD+

F25 17:1 MD+ 9:1 X2:18−1 Sicherung fuse

F37

2:5

Sicherung fuse

Sicherung fuse

X2:7−1 F61

F06

X2:18−2 F06

F37 4

X1:46 X2:7−2

17:1

A03 Modul Vibration modul vibration

X1:124

X2:6−2

Schalter Berieselungspumpe switch, water pump

43

23

33

7

13

102 S114 0

X1:69

44

24

34

8,5VOLT

14

8:1

K80

K79

A01

+

8:3

X18:3 30

1−12 K82 5:18

5:11

5:12 87a

87

87

87a 13

24

14

87a

87

87a

1 0 2 S108

10

S19

X1:119

30 X1:145

5:8

M18

− X17:2

− X16:2

X1:147

X1:109

86 1 Y20

14 X1:52 X1:117

+

K80

K104

86

2

Y21 2

V14

K83

85

V15

85

K79

1 Y99

−

85

85 X15:2

2 X1:118

86

1 K82

86

86

M03

X1:174

X1:111

S108

X15:1 nur AC−Version only AC−version

M02

X1:140

X1:51 13

X1:173 +

X1:139

X1:50

87

+

X9R:6

5:8

13 A04 Modul Berieselung modul, sprinkler system

X16:1

4

X1:120

X1:146

X17:1

4

S108

15/54

3 S83

X9R:4

K83 5:19

87 23

30

Taster Kantenschneitgerät ab push button, edge cutter,down

Emulsionsberieselung emulsion sprinkler

X1:14

30

Intervallschalter interval switch

−

X1:12

GND

3

S82

X18:1

30

X9R:5

X9R:3

X18:2

X1:53

85

V29 X1:127

X1:110

X1:112

X1:127

4:20 31 Berieselungspumpe sprinkler pump

Taster Kantenschneitgerät auf push button, edge cutter, up

3:20

31 4:5

Emulsionspumpe emulsion pump

5:2

5:1

Magnetventil Berieselung solenoid valve,sprinkler system

5:15

Magnetventil Kantenschneidgerät ab solenoid valve, edge cutter, down

6:1

5:16

Magnetventil Kantenschneidgerät auf solenoid valve, edge cutter, upwards

ZA Kantenschneidgerät option edge cutter

01.10.2004 Kneip 01.10.2004 Nallin

Berieselung, Kantenschneidgerät sprinkler system, edge cutter

1

1

920 100 04 005

2:19

K11

K11 7:1

2:5 F105

X2:14−1

2:19 F119

F119 14:14

Sicherung fuse

F105

F23

Sicherung fuse

X2:5−2

X2:14−2 F23 30

K35 6:12 87a

30

K114 6:5 87a

87

X1:42

10:2

87

X1:30

86

X1:138

86

K139

2

K35

3 33

L0R S120

11

23

85

85 S03

0 Meldeleuchte Motordrehzahl incicator light, motor speed 24 4:19

X7:+

X7:+ 8:7 +

X1:102

H60

4

X1:106

12

X1:105

34 Schalter Motordrehzahl switch motor speed

Taster Signalhorn switch warning horn

X1:60 2:14 A13

− X7:5

K114

(A7) V47

2 + AW HW

X1:137

+ Y120

K139 30

X1:127

87a

2 1

85

AUX

87

86

5:20

X1:134

X1:28

X1:16

B11 −

−

6:11

Signalhorn warning horn 4:15

M−

M− 7:8 31 7:1

31 6:12

6:9

6:5

Motordrehzahl motor speed

01.10.2004 Kneip 01.10.2004 Nallin

Drehzahlverstellung Motor, Signalhorn motor speed, warning horn

1

1

920 100 04 006

K11

X2:16−2 X1:38

S26 14

Schalter Arbeitsbeleuchtung switch, working head lights

X1:55

H06

30

V06

X6:18

X6:19

A15 X6:1

S14

23

11

53

7:11

33

7:9 S37

S14 7:10

S37 L0R

43

12

54

34

13

23

14

24

X2:19−1

44

F09

X1:73

X1:99

X1:74

X5:LA

X4:3

X5:R3

X4:1

+ X57:1 − X58:1

+

−

links left X58:3 6:20

7:13

31

Arbeitsscheinwerfer working head lights

X1:36

X25:2 X94:2

X25:4

+ E14 −

E11

E15

7:12

56b

31

E17 31

− X25:6

+ E15

7:14

7:15

7:16

7:17

−

7:14

7:15

7:16

7:17 E15

7:11

X57:5 + X58:5

E14

7:10

−

−

56b E16

E14

7:12

E13

E11

X5:R1

E12

7:11

+

X1:108

E15

− +

X1:107

E12

E11

7:10

X5L:C Bel. Temp. Asphalt illum. temp. asphalt Bel. Evib−Meter illum. Evib−meter X1:53

X5:LC X1:110

6:20

Blinkrelais indicator relay Bel. Geschwindigkeitsanz. illum. speedometer

7:13

X5:R2

X58:3 X57:3

7:10

X5L:C

X5:R5

M−

M−

Blinkleuchte VL indicator front,lh.

7:18

X4:5 X1:127

Blinkleuchte VR indicator front,rh.

Blinkleuchte HL indicator rear,lh Blinkleuchte HL indicator rear,lh

01.10.2004 Kneip 01.10.2004 Nallin

+

E12 −

X2:22−2

31

Arbeitsscheinwerfer working head light

chip spreader

X57:4 X57:7 X58:4 X58:7

+

Sicherung fuse

49a A02

X1:148

ZA Splittstreuer option

E10

− 49

X4:2

E13

E10

−

E19

links/left

31 rechts right

−

X5:R4

X25:5 +

+

31 rechts/right

31 31

−

56b E18

56b

E04

X5:LB

−

E09

E28

E73

X4:4

E11

−

E09

56b 56b E27

+

+

E09

X94:1 X25:1

E02

X1:35

E09

+

X1:133

X4:4

F12 F11

X2:21−2

X1:59

X4:1

E10

X2:22−1

Sicherung fuse

F10 9:2

X1:58

+ X4:3 X25:3

E08

X2:20−2 F09 14:9

X1:132

E13

X57:8

X1:100

F10

E13

X57:2 X58:2

only acc. to option deliting chip spreader

2

entfällt bei

S117

ZA Splittstreuer

1

X1:25

X2:21−1

X2:20−1 Sicherung fuse

Sicherung fuse X2:19−2

X1:26

24

StVZO Beleuchtung StVZO illumination

X6:8 7:12

12 option

S37 24

Schalter Steckdose switch socket

23

X7:8 Schalter Blinker switch indicator

15A

S14

X1:129

11

Schalter Beleuchtung switch head lights 012 S15

X7:1

not. incl. if StVZO Illumination is assembled

7:20 31 31 8:1

F07 Sicherung fuse X2:7−2 Warnblinkschalter X1:37 hazard light 0 1

13

X1:39

Brücke entfäfft bei Anbau ZA

V07

StVZO Beleuchtung X6:7

2:5

Überwachungsmodul monitoring module

H06

X6:−

4:20

K11 8:1

Meldeleuchte Warnblinker indicator light,hazard light

H05

X1:41

F08 Sicherung fuse

Meldeleuchte Blinker indicatot light, indicators

X1:40

X2:16−1

X4:2

6:20

Blinkleuchte HR indicator rear,rh. Blinkleuchte HR indicator rear,rh.

Blinkbegrenzung, Arbeitsbeleuchtung (StVZO) illumination, working light (StVZO)

7:2

X58:3

7:11 M− Parkleuchte links parking light lh.

Schlußleuchte links tail light,lh Schlußleuchte links tail light,lh

Parkleuchte rechts parking light rh.

M− 8:9 31 7:9

Scheinwerfer links head light LH

Schlußleuchte rechts tail light,rh

Scheinwerfer rechts head light RH

Schlußleuchte rechts tail light,rh

1

1

920 100 04 007

K11 9:1

K11 F03 Sicherung fuse 8,5VOLT 12:1

5:13 8,5VOLT

Schalter vorne hinten switch front/rear

X1:31 8:11 B39

3

6:10 X7:+

X1:31 13

X93:2

23

13

+ H13

14

X1:143 9 (8,5V)

GND

1 (15/54)

5:12

14 24

X93:3

X1:144

X1:70

8

11 (GND)

X1:48

13

24 23

4:19 X6:10

X1:49

14

16

14 X1:1 12

3:20

8:9

A03.3

A03.3 R

X1:2

9:1 9:2

12

11

X1:11

24

15

X1:13

X1:15

13

5

4

7

8

6

24 X1:5 V44 (4)

X1:3

2 BW161...BW203−4

X9R:2

X9L:2

X7:− 9:14

8:9 A71

1 X1:126 Y57 11:1

X3:1 3 S13

14

S74

Schalter Vibration klein/groß switch, vibration low/high

X1:64

S12

14

4:20 X7:−

23

S35 V45 (A5) 2

V46 H14 (A6) 1

3:20

11

X1:9

A03

8:2

K G 1

X1:7

12

5

3

23

0

−

3

Asphalt Manager

V2 11:1

+

8:10

A73

Y31

10 (GND)

6

13 L0R

+ H33

A71 Modul Vibrationsverriegelung modul vibration, interlock

8:10 A71 8:15 15

13

X7:18

24

S02

A03 Modul Vibration modul vibration

A03

14

2 1

Y31

X93:1

13 S73

S36

− X7:14

S08 1

23

VBH

1 (15/54)

2

X1:31

8:9

BW161...BW203−4

M0A

Schalter Splittmenge switch quantity,chip

Schalter Splittstreuer switch, gravel scratter

9 (GND)

Aufnehmer Fahrhebel transducer travel lever

Meldeleuchte 2. Gang indicator light, 2nd speed range X2:15−1 Vibrationsschalter man./autom. Fahrstufenschalter switch, vibration, man./autom. speed range selector X2:15−2

10 (GND)

7:20

9:2 X1:83

X1:75 X28:1

X1:81

X1:186 X29:1

X1:118

X1:89

X1:87

X1:171

H14 − X9R:1

X9L:1

V08

4

4

X3:2

X1:77

X1:79

X8:1

X9:1

1 Y56

7:10

X1:63

X1:127

V12

V11 1 Y54

2 2

X8:2 X1:78

Y31 1

1

Y57

2

X1:118

Y30 1

X28:2

X9:2 7:20 M− X1:80

V18

1

1

1

V19

1

V21 Y131

2 2

X29:2

Y55

2

2

2

2

Y66 Y67 M−13:6

X1:84

X1:82

X1:172

X1:88

X1:90 31 9:1

31 Taster Vibration switch vibration

Magnetventil kleine Amplitute vibration low Warnsummer Rückfahrwarneinrichtung warning buzzer back up alarm

vorn hinten front rear Fahrstufenumschaltug speed range selection

Magnetventil große Amplitute vibration high

Vibration vorne an vibration, front on

Magnetventil Hydromotor solenoid valve, hydraulic motor Magnetventil Verstellzylinder solenoid valve, ajustable zylinder

Vibration hinten an vibration, rear on Vibrationsabschaltung nur AD−Version

ZA option

switch over vibration, only AD−version 01.10.2004 Kneip 01.10.2004 Nallin

Vibration, Fahrstufenumschaltung, Rückfahrwarnsummer, Splittstreuer vibration, warning buzzer, chip spreader, speed selection

1

1

920 100 04 008

R

2:5

F93

F93

A73

Sicherung fuse

5:17 MD+

X20:43

X20:13

X20:44

1

X2:53

R31

2

X20:14

X2:24−2

Messtechnik Rechner measurement calc. unit

X2:25−1

X2:26−1

X20:23

RXD

S01 3:11

V25

TXD

10:2

V26

32 X2:25−2

X2:55

10:2

B15.2 11:1

X2:26−2

_t

P33 P16

−

F1

F2

−

P28 2 G X20:39

X20:5 X76:G CAN2− − − X76:E X20:8

−

X1:152 X1:122

X20:40

X88:46

X88:47

X88:55

X88:67

X88:68

X88:66

X88:30 X20:33 X79:3

X88:65

X88:7 X20:34 X79:4

X20:11

X20:15

AGND

X20:31

X20:27

X20:29

X20:30

B85

8:15 X7:−

X7:− 13:5

B84 Y140

X107:1

X108:1

1

X80:2 X20:24

X20:28

X79:2

option

Evib−Meter Evib−meter

Diagnose diagnostics

1

X108:2

X20:12

X20:16

Aufnehmer Verstellmotor transducer, motor

2

X20:32 AGND

X20:37

Temperatursensor temperature switch Temperaturanzeige temperature gauge, coolant

Y141

2 X107:2 10:2

X2:51

31 _J Display display

X88:35

X88:5

X88:4

X88:14

X88:36

X88:59

X88:57

X88:58

X88:56

X88:54

X88:15

X88:31

X88:29

X88:1

X88:9

X88:23 X20:19

X1:45 X7:11

B97

schw/black X78:3 option

X80:1

R30

+

X80:4

+

X80:3

P34

X78:2 weiß/white

+

F101 10:1 X2:56

H04

1

15

GND X76:C X20:4

_t

X20:18

X1:151

X1:121

X20:35 + X20:36 B106 − X20:17

X20:38

F101

9:4

X78:1

X76:F

F04 12:1

rot/reed

X76:D

F04

X20:20

CAN−

X20:2

CAN+

4:20

2

X20:1

30 CAN2+

X88:37

X88:41

X88:33 CAN3− A83

X88:6

2

CAN+

1

R21 R20

X2:57

X88:26

CAN−

1

X76:B X20:7

X20:25

X20:10

X88:3

X88:27

X76:A X20:3

X2:54

31

1 R32 2

F101 9:12

X88:28

8:20

V22

X2:4−2

5

X2:52

X20:6 X76:H

X2:24−1

CAN3− 10:2

F101 Sicherung fuse

X88:53

X2:17−2

CAN3+ 10:2

CAN3+

K11

X1:59

X2:27−1

X2:17−1

X88:38

8:20

X20:9 V27

X88:32

7:17

F10

X79:1

8:13

X2:27−2

8:6

A03.3

X88:60

8:5

31 10:1

Prop−Ventil Erreger auf solenoid valve exciter up Prop−Ventil Erreger ab solenoid valve exciter down

Aufnehmer Beschleunigung links trancducer, acceleration,left Aufnehmer Beschleunigung rechts trancducer, acceleration, right Meldeleuchte Betriebsstörung indicator light, breakdown

01.10.2004 Kneip 01.10.2004 Nallin

Asphalt Manager, Evib−Meter, Temperatur Asphalt asphalt manager, Evib−meter, temperature asphalt

1

1

920 100 04 009

2:6

K30

K30 14:1

9:15 F101 9:9 CAN3− 9:9 CAN3+

9:19 9:19

RXD TXD

option TM2

X103:F

X103:E

X100:F

X100:E

Schalter GPS Switch, GPS 1 CAN3+

6:19

F23 X20:22

X100:K

X101:4

ST2:3

A77 Spannungsregler Voltage regulator

X103:K ST1:4

S166

CAN3−

X74:2

X75:1 5

X105:1−32

ST1:3

X74:7

X101:1

ST2:4

X101:2

GPS Antenne GPS antenna

A76 Druckerkontroller printer controller

32

F150 Sicherung fuse

A87

X101:3

X101:5

X102:1

A93 2

X106:1−20

ST2:2

ST2:1

ST1:2

ST1:1

ST2:6

ST2:5

USB−CAN Schnittst. USB−CAN Interface BCM

1

20 X102:2

3

P11 Drucker printer

A92

5

P15

S153 4 GPS Receiver GPS receiver

X75:2 X100:L

X100:I

X103:L

X103:I

BCM05

A94

BCM 05 BCM 05

Papiervorschub paper formfeed 2:4

X20:26 9:15

K31

K31 11:1

GPS

AGND

GPS Antenne GPS antenna 31

31 12:1

9:20 ZA option 01.10.2004 Kneip 01.10.2004 Nallin

Drucker, BCM 05, GPS printer, BCM 05, GPS

1

1

920 100 04 010

9:20

B15.2

8:7

V2

8:7

Y57

B15.2 12:1

V2 11:10 Y57 11:10 X1:188 X68:B 2

X1:187

X1:189

X68:A

X68:C

3

BW161 AD−4 BW161 ADH−4 BW190 AD−4 BW202 AD−4 BW203 AD−4 BW161 AD−4 AM BW190 AD−4 AM BW202 AD−4 AM BW203 AD−4 AM

11:7 X67:B

BW141 AD−4 BW141 AD−4 AM BW151 AD−4 BW151 AD−4 AM BW151 AC−4

11:6 Y57 X1:188 X68:B 2

BW144 AD−4 BW144 AD−4 AM BW154 AD−4 AM

4

X67:B 15:5

11:6 V2 X1:187

X1:189

X68:A

X68:C

3 11:7 X67:A

1 A51

X67:A 15:5

A51 5

1 Tachomodul module, tachograph

4

4:1

B4

B3

11:4

11:4

6:1

3:1

3:2

3:3

3:4

7.8.9

5:1

3

5:4

6

5:5

1

1:2

2:1

A16 1:1

A16 2

Tachomodul module, tachograph

1:3

5:2

5

4

5:3

5

X67:B 11:10

11:4 11:4 B4

B3

X67:A 11:17

B4

B3 A2 A3 A1 A3

B1

A2

B2 P09

P09

C3

Anzeige indicator

A5

A1

B3

A5

B4

A6

C3 1

A6 G02 15:9

10:20 K31

Anzeige indicator

R33 K31 13:1

2

Platine Frequenzanzeige circuit board, fequency indicator

1.10.2004 Kneip 1.10.2004 Nallin

Platine Frequenzanzeige circuit board,frequenzy meter

Tachograph tachograph

1

1

920 100 04 011

F04

8:3 8,5VOLT

X1:32

Test

A05

OUT+ X2:58 FM1 Multifuse

Lernmodus to learn

15/54

IN

Lern

+

OUT−

11:20 B15.2

17:1

Anzeigetest diagnose

F04

15/54

9:8

1 X1:33

P04 − X2:59 X1:194

X24:4

X24:3

X24:1

X24:4

Sauer

Schönbuch

Bosch Rexroth

X32:1

BR/BN

B15

X32:2

B15 BL/BU

X30:4

BW151 AC−4 BW161 AC−4 SW/BK

BR/BN

SW/BK B15 BL/BU

B15

BW141 AD−4 AM BW144 AD−4 AM BW151 AD−4 AM BW154 AD−4 AM BW144 AD−4 BW154 AD−4

WS/white

BW141 AD−4 BW151 AD−4

X30:2

X30:3

BW161 AD−4 BW161 ADH−4 BW190 AD−4 BW202 AD−4 BW203 AD−4 BW161 AD−4 AM BW190 AD−4 AM BW202 AD−4 AM BW203 AD−4 AM

Geschwindigkeitsanzeige speedometer

SW/BK

X1:192

BR/BN

X1:193

X30:1

X1:194

ZA option

X32:3 Poclain

BL/BU

X2:59

X24:2 X1:191 10:20 31

31 13:12 Aufnehmer Geschwindigkeit transducer speed

01.10.2004 Kneip 01.10.2004 Nallin

Geschwindigkeitsanzeige speedometer

1

1

920 100 04 012

F31 14:1 D F40

F31 Box 1

G F42 Box 1

4 B

8

high

2 A72 Steuergerät control unit

X65:4

X65:3

X65:2

6 2

X63:4

K85 14:18 87a

X52:1

1

3

Thermofühler Klimaanlage temperature sensor

_t

2

br

X1:18

X43:4

5

X56:1

or

8

10

X54:1

X55:1

V09

1 Y138

2

13:14 E30

E30 13:18

1

Y15 1

2

Y14 2

V10 2

X54:2

X45:1 17:5 X40:4

11:20 K31

P18 E30 Heizung heater timer

X43:2

1 X42:1

_t B131 Thermofühler Heizung temperature sensor, heating

X1:207

X45:2

X45:3

X45:4

X42:2

br

6

HP

X21:1 M09

7

Diagnose diagnostics

X49:2

X43:3

M09

4

1

2

X50:1

rt

1

X49:1

X52:2

ge

X53:6 15

B104 P LP Überwachung Kühlmitteldruck 3 monitoring coolant pressure

or

X63:6

1

X43:1 4

X42:3

12

ZA option

X40:3

X40:2

11

X63:7

B103 X40:1

S28

30

87

X42:4

5 14:15

1 6

rt

A72:2

6

X53:5

low mid

4

F15 BOX 1

Schalter Kabinenheizung switch, cab heating

3

L M H C

ge

F40 BOX 1

F42 15:5

7

S44 Schalter Kabinenlüfter switch, cabin ventilator

14:2

F15 14:1

F

X53:3

0123

H

8:11 M− X55:2

Magnetventil Heizung solenoid valve, heating unit

12:20 31

31 17:1

X56:2 K31 14:1

Kabinenlüfter cab ventilator

Kraftstoffpumpe fuel pump heating unit Klimakompressor air conditioning compr.

ZA

ZA

option

option

01.10.2004 Kneip 01.10.2004 Nallin

Heizung, Klimaanlage heating, air conditioning

1

1

920 100 04 013

X91:A

10:20 K30 13:19

K30 16:1

F40

7:16 X65:1

X51:B

F09

F09

30 6:10

K32 14:17

13:11

87 13:19 F31 13:19 F15

16:7

X51:A

F119

X63:8

A72:2

F31 15:1 F15 15:1 E F110 Box 1 F113

5

K 127 14:12 87

30

S147

F114

20A

K 128 14:13

87a

87

F115

87

S53

87a

X75:B X74:A

+ E25

86

X75:A

A91

K 127

−

86 K 128

85 E28

85

86 K 129

+

86

86 K85

86 K32

K 130

86

K118

E27 −

−

−

X64:2

A90

+

+ E27 X39:2

14:16 87a 87

X74:B

X72:A X39:1

X71:1

X70:2

X71:2

X70:1

X69:1 X69:2

−

+ E23 −

+ E25 −

1

30

K 130

X73:B A89

A88

X73:A

87a

X72:B

87

−

13

5

K118 14:20

E28

S26

20A

14 30

K 129 14:14

+

F116

20A

87a

30

+

X63:5

14

30

X66:1

E23

13

85

85

85

85

85

13:19 K31

K31 15:1 Arbeitsscheinwerfer vorne working lights, front

Arbeitsscheinwerfer vorne working lights, front

Arbeitsscheinwerfer hinten working lights, rear

Arbeitsscheinwerfer hinten working lights, rear

Xenon

01.10.2004 Kneip 01.10.2004 Nallin

14:7

14:9

14:10

14:11

14:4

13:2

Schalter Arbeitsscheinwerfer switch, worklamp

Schalter Arbeitsscheinwerfer switch, worklamp

Kabine cab

14:4

1

1

920 100 04 014

14:12 F31

Wischer hinten windscreen wiper, rear

Wischer vorne windscreen wiper, front

14:12 F15

X67:A

11:20 X67:A option Tachograph 11:14 X67:B

F28 Box 1

F27 Box 1

X67:A

3

2 X67:B

S20 0 1 2

S21 0 1 2

7 2

5

X67:B

5

15

1

87a

31

X63:2

X62:1

X63:1

2

B51

2

X48:2

X64:1

X46:31b

X46:53

31

M06 2,5A

−

15

+ M07

M05 31

31 3 min

31b

53a

53

53a

Abfallverzögert

M04

31

−

+ 31b 53

31b 53

E29

53a

X44

X67:C

31

option Tachograph

+

X46

31b

X67:C

53a

G02 53

11:13

−

I K141

− XS 12V

X44:31b

X67:C E70

X44:53a

X44:53

+

X61:A max. 13A

X61:C

option

−

E71 1

R80

X64:7

X48:1

1

30

+

X46:53a

S158

B51

14:20

K141 15:19 87

4

A12 Radio radio

X64:4

E32

5

4

X64:6

+

S45

X64:3

1 S38

S163 5 30

X67:A X64:5

X67:B

7 2 01

01

X62:2

1

C

B

13:11 F42

X64:8

A F41 Box 1

−

X61:2

X61:2 15:16 15:14 X46:31 X61:B

X44:31

K31

K31 16:1 Kennleuchte rotary beacon

Steckdose socket

Nachtbeleuchtung night lamp

Heizung Heckscheibe heating rear screen

Wascher vorn washer motor,front Wischermotor vorn wiper motor front

Kabinenleuchte cabin inside light

15:18

Wischermotor hinten wiper motor rear Wascher hinten washer motor,rear

01.10.2004 Kneip 01.10.2004 Nallin

Kabine cab

Kontrolleuchte indicator

1

1

920 100 04 015

14:20

K30 Schalter Arbeitsscheinwerfer switch, worklamp

14:20

F09

2

S147

13

S53

S26

F114 1

K127 87

87a

87a

14

D

F115

87

30

K135 16:14 87

C

30

K128 16:9

16:7

13

2

2,5qmm

30

1

14

B

F113

A F108

14 A

13

F116

87a K129

3

4

30

30

K130

16:10 87

16:11 87a

87

87a

2,5qmm

+ E23

86

K127 86

+

+

K128 E23

E25 −

−

85 + E28

85

86 K129

+

K135

− +

+

E27 −

−

86

86 K130

+ E25

E27

E28 −

85

85

85

−

−

15:20 K31 Arbeitsscheinwerfer vorne working head lights, front

Arbeitsscheinwerfer vorne working head lights, front Arbeitsscheinwerfer hinten working head lights, rear 16:3

XENON

16:4

16:5

16:7

16:16

Arbeitsscheinwerfer hinten working head lights, rear

Arbeitsscheinwerfer hinten working head lights, rear

ZA zur Zeit in Entwicklung option is in development at the moment

01.10.2004 Kneip 01.10.2004 Nallin

Arbeitsscheinwerfer ROPS worklamp RORS

1

1

920 100 04 016

5:20

F25

5:17 F06 12:20

F04

Taster Hundegang push button, crab walk

X1:131

X9L:3

S115

X9L:5

3 S116

3

X12:A

BR/BN

4 K138 17:16

B10

K03

4

30

17:18

87 SW/BK

30

87a

87

87a

BL/BU

X12:B

X12:C X1:113

X1:130

X1:115

X9L:4

X9L:6

X1:141

X1:142

X1:56

X7:13 1 Y19

+

86

86

Y18 1

K138

K03

H02 2

−

2

V16

13:5 X7:−

X1:127

85

V17

X1:114

X1:116

85

X1:127

13:15 31

31 18:1 Meldeleuchte Hundegang indicator light, grab walk

Magnetventil Hundegang solenoid valve, crab walk

17:11

17:13

Näherungsinitiator Knickgelenk proximity switch, articulated joint ZA option

01.10.2004 Kneip 01.10.2004 Nallin

Hundegang crab walk

1

1

920 100 04 017

A05

X7:1−20 9 8 7 6

P16

5 4 3 2 1

201918 1716151413 121110

X6:1−20

A15 Zentralstecker Sammelanzeige (Ansicht von hinten) mainplug monitoring module (view from backside)

A83 Messtechnik Rechner measurement calc. unit

2

1 24

46

3

4

5

25 26 27

47 48 49 50

6

7

8

9

10 11

28 29 30 31 32 33 34

51 52

12 13 14 15 16

35 36 37 38

53 54 55 56 57 58 59 60

17

39

18 19

20 21 22

26

16

8 13 14 15

1 2 3 4

9 10 11 12 17 18 19 20 21 27 28 29 30 35 36 37

22 23 24 25

31 32 33 34 38 39

23

40 41 42 43 44 45

61 62 63

X20

64 65 66 67 68

blau blue

blau blue

X88:1−68 (Buchse)

blau blue

blau blue

X20:1−40

Asphalt Manager asphalt manager

01.10.2004 Kneip

40

5 6 7

Elektrokasten cross−bonding box

1

1

920 100 04 019

AC−Maschine

7 8

2

6

A71

A03

A68

2 2 2

2

A04

3

V43

4 5

1

V44

1

V45

1

V46

1

1

V47

2

1

V48

2

K11

K05

K114

K03

K22

K35

K62

K79

K80

K82

K83

K138

K139

K104

1 1

V41

2

2

1

V42

ZA option

X2:1−26 2

3

4

5

6

7 8

9

10 11 12 13 14 15 16 17 18 19 20 21 22

23 24 25 26 27

51 52 53 54 55 56 57 5859

X2

F12

F11

F10

F09

60 61

F06

116

F101

F03

114

F08

F23

F04

F129

F14

F25

F119

F07

F61

F37

F105

F93

F01

R09

F05

V01 V22 V25 V26 V27

X13:A−C

X89:A−B

X14:A−B

1

asphalt manager

ZA option

A02 80 79

82 84 86 88 90 81 82 83 85 87 89 91 92 93 94 95 96 97 98 99

110 100 101 102 103 104 105 106 107 108 109

112 111

113

115

118 117

137

127 119 120 121 122 123 124 125 126

128 129 130 131 132 133 134 135 136

blau blue blau blue

blau blue

blau blue

01.10.2004 Kneip

blau blue

blau

blau

blue

blue

168

147 148 138 139 140 141 142 143 144 145 146

3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74

blau blue

blau blue

1 2

77

151 152 165 166 167

174 173

192 193194 198 199 200 204 205 206 208

149 150 161 162 163 164 171 172 183 183 187 188 189 190 195 196 197 201 202 203 207

blau blue

Elektrokasten cross−bonding box

X1

191 185186

1

1

blau blue

blau blue

78

76 75

blau blue

X1:1−208

920 100 04 020

12.11. 4 Kneip 12.11.04

Bauteilliste component listing 1 11

920 100 04 101

Bl. 005 007 019 005 008 019 005 019 011 018 014 002 003 007 018 011 011 017 017 003 019 008 019 012 010 010 009 018 010 013 013 013 013 010 010 010 004 004 016 006 011 011 011 011 004 004 004 004 004 008 014 014 002 004 003 009 009 009 012 012 009 004 012 007 007 007 007 007 007 007 007 007 007 007 007 007 007 007 007 007 007 013 013 015 015 013 013 015 015 007 013 013 015 015 007 013 013

B03 B06 B10 B11 B15 B15 B15 B15 B20 B21 B21 B30 B33 B39 B51 B51 B53 B55 B63 B84 B85 B97 B103 B104 B106 B124 B131 E02 E04 E08 E09 E09 E10 E11 E11 E12 E13 E13 E14 E15 E15 E16 E17 E18 E19 E23 E23 E23 E23 E25 E25 E25 E25 E27 E27 E27 E27 E27 E28 E28 E28

A01 A02 A02 A03 A03 A03 A04 A04 A05 A05 A12 A13 A15 A15 A15 A16 A51 A66 A67 A68 A68 A71 A71 A72 A76 A77 A83 A83 A87 A88 A89 A90 A91 A92 A93 A94

Name

5 7 9 9 10 11 12 12 15 13 14 16 17 17 19 20 4 5 2 7 2 17 3 9 4 18 1 4 11 6 19 2 2 10

13 10 6 18 12 13 16 17 6 13 14 11 4 3 9 10 12 7 8 13 12 10 7 7 7 15 9

Pf. 11 8 1 10 4 11 5 5 18 13 9 13 20 15 4 6 3 9 15 13 14 12 7 7 10 7 7 16 14 8 9 10 11 18 19 19

Beleuchtung Temperaturanzeige Beleuchtung Geschwindigkeitsanzeige Blinkleuchte vorne links Blinkleuchte hinten links Blinkleuchte hinten links Blinkleuchte vorne rechts Blinkleuchte hinten rechts Blinkleuchte hinten rechts Parkleuchte links Schlussleuchte links Schlussleuchte links Parkleuchte rechts Schlussleuchte rechts Schlussleuchte rechts Scheinwerfer links Scheinwerfer rechts Arbeitsscheinwerfer links Arbeitsscheinwerfer rechts Arbeitsscheinwerfer vorne links Arbeitsscheinwerfer vorne links Arbeitsscheinwerfer vorne links Arbeitsscheinwerfer vorne links Arbeitsscheinwerfer vorne rechts Arbeitsscheinwerfer vorne rechts Arbeitsscheinwerfer vorne rechts Arbeitsscheinwerfer vorne rechts Arbeitsscheinwerfer hinten links Arbeitsscheinwerfer hinten links Arbeitsscheinwerfer hinten links Arbeitsscheinwerfer hinten links Arbeitsscheinwerfer hinten links Arbeitsscheinwerfer hinten rechts Arbeitsscheinwerfer hinten rechts Arbeitsscheinwerfer hinten rechts

Unterdruckschalter Luftfilter Druckschalter Motoroel Naeherungsinitiator Knickgelenk Signalhorn Aufnehmer Geschwindigkeit Aufnehmer Geschwindigkeit Aufnehmer Geschwindigkeit Aufnehmer Geschwindigkeit Temperaturschalter Hydraulikoel Differenzdruckschalter Hydr.−Oelfilter Differenzdruckschalter Hydr.−Oelfilter Temperaturschalter Motoroel Sensor Wassertankrestmenge Aufnehmer Fahrhebel Lautsprecher Radio Lautsprecher Radio Temperaturgeber Kuehlmittel Kuehlmittelstand Ausgleichsbehaelter Naeherungsinitiator Bremse Aufnehmer Beschleunigung, links Aufnehmer Beschleunigung, rechts Aufnehmer Verstellmotor Temperaturschalter Klimaanlage Druckschalter Klimaanlage Temperatursensor Asphalt Geber Wasserstandsabscheider Diesel Temperaturschalter Heizung

Intervallschalter Blinkrelais Blinkrelais Modul Vibration Modul Vibration Modul Vibration Modul Berieselung Modul Berieselung Elektronik Geschwindigkeitsanzeige Elektronik Geschwindigkeitsanzeige Radio Steuergeraet Heizung Ueberwachungsmodul Ueberwachungsmodul Ueberwachungsmodul Elektronik Tachograph Platine Frequenzanzeige Elektronik Steuereinheit Eingabeeinheit Modul Sitzkontakt Modul Sitzkontakt Modul Vibrationsverriegelung Modul Vibrationsverriegelung Steuergeraet Klimaanlage, Heizung Druckerkontroller Spannungsregler Elektronik Messtechnik Elektronik Messtechnik USB−CAN Schnittstelle BCM Vorschaltgerät, Xenon Licht Vorschaltgerät, Xenon Licht Vorschaltgerät, Xenon Licht Vorschaltgerät, Xenon Licht GPS Receiver GPS Antenne GPS Antenne

Benennung

title

Illumination, temperature gauge Illumination, speedometer Indicator, front, lh. Indicator, rear, lh. Indicator, rear, lh. Indicator, front, rh. Indicator, rear, rh. Indicator, rear, rh. Parking light, lh. Tail light, lh. Tail light, lh. Parking light, rh. Tail light, rh. Tail light, rh. Head light, lh. Head light, rh. Working head light, lh. Working head light, rh. Working head light, front, lh. Working head light, front, lh. Working head light, front, lh. Working head light, front, lh. Working head light, front, rh. Working head light, front, rh. Working head light, front, rh. Working head light, front, rh. Working head light, rear, lh. Working head light, rear, lh. Working head light, rear, lh. Working head light, rear, lh. Working head light, rear, lh. Working head light, rear, rh. Working head light, rear, rh. Working head light, rear, rh.

Vacuum switch, air cleaner Pressure switch, engine oil Proximity switch, articulated joint Warning horn Transducer, speed Transducer, speed Transducer, speed Transducer, speed Temperature switch, hydraulic oil Pressure diff. switch, hydr. oil filter Pressure diff. switch, hydr. oil filter Temperature switch, engine oil Sensor, water tank residual quantity Transducer, travel lever Speaker radio Speaker radio Temperature switch, collant Coolant charge expansion tank Proximity switch, brake Trancducer, acceleration, left Trancducer, acceleration, right Sensor, ajustable motor Temperature switch, air conditioning Pressure switch, air conditioning Transducer, temperature asphalt Sender, water separator fuel Temperature switch, heating

intervall switch indicator relay indicator relay modul, vibration modul, vibration modul, vibration modul, sprinkler system modul, sprinkler system Electronic system, speedometer Electronic system, speedometer Radio Control unit, heating monitoring module monitoring module monitoring module Electronic system, tachograph Circuit board,frequenzy meter Electronic control unit Keyboard Modul seat contact Modul seat contact Modul vibration,interlock Modul vibration,interlock Control unit,air conditioning,heating Printer controller Voltage regulator electronic measurement−equipment electronic measurement−equipment USB−CAN Interface BCM ballast system, Xenon−light ballast system, Xenon−light ballast system, Xenon−light ballast system, Xenon−light GPS receiver GPS antenna GPS antenna

21W 21W 21W 21W 21W 21W 5W 5W 5W 5W 5W 5W 55 WATT 55 WATT 55W 55 WATT 55W 3,5A 3,5A 55 WATT 55W 3,5A 3,5A 55 WATT 55 WATT 55W 3,5A 3,5A 55 WATT 55 WATT 55W 3,5A

110_GC

4_GC

Max. 300mA

(R)_t

4−20 mA

110_GC

97−92_GC

MAX 0,3A

TYP 18633

4/6X21 WATT

TYP

12.11. 4 Kneip 12.11.04

Bauteilliste component listing 2 11

920 100 04 102

003 016 009 007 007 007 002 004 008 008 004 003 004 004 008 004 004 002 012 006 004 004 004 004 003

H01 H02 H04 H05 H06 H06 H08 H09 H13 H14 H15 H20 H21 H23 H33 H38 H49 H52 H58 H60 H70 H73 H79 H80 H82 K03 K03 K05 K05 K08 K11 K11 K14 K22 K22 K32 K35 K35 K62 K62 K79 K79

016 019 003 019 002 002 019 002 003 019 013 006 019 002 019 005 019

002 1 002 7

G01 G02

18 6 8 5 14 19 4 17 10 7 17 12 8 7 9 12 10

14 6 14 8 8 9 10 10 8 4 13 15 6 14 14 17 11 16 5 9 16 7 5 3 18

1 11 4 16 20 7 8 4 14 17 19 20 3 5 17 17 18 11 13 15 1 2 14 3 9 1 14 11 2 12 16 4 7 3 9 4 10 5 11 7 11 2 18

002 002 008 004 002 005 007 007 007 007 007 007 003 002 002 012 006 003 014 014 012 005 012 014 012 005 009 011 009 006 015 013 013 015 013 015 013 015 013 015 002 004 010

F00 F01 F03 F04 F05 F06 F07 F08 F09 F10 F11 F12 F14 F15 F15 F15 F23 F25 F27 F28 F31 F37 F40 F41 F42 F61 F93 FM1 F101 F105 F108 F110 F113 F113 F114 F114 F115 F115 F116 F116 F119 F129 F150

Pf. 5 16 7 13 3 6 18 6

Bl. 015 015 014 012 014 014 014 007

E28 E28 E29 E30 E32 E70 E71 E73

Name

Relais Hundegang Relais Hundegang Relais Startstrom Relais Startstrom Relais Heizgeraet Relais Klemme 30 auf 15 Relais Klemme 30 auf 15 Relais Vorgluehen Relais Hubmagnet Motor Relais Hubmagnet Motor Relais Kabine Relais Selbsthaltung Relais Selbsthaltung Relais D+ Relais D+ Relais Berieselungspumpe Relais Berieselungspumpe

Meldeleuchte Bremse Meldeleuchte Hundegang Meldeleuchte Betriebsstoerung Meldeleuchte Blinker Meldeleuchte Warnblinker Meldeleuchte Warnblinker Meldeleuchte Ladekontrolle Meldeleuchte Oeldruck Motor Meldeleuchte 2.Gang Warnsummer Rueckwaertsfahrt Meldeleuchte Motorluftfilter Meldeleuchte Sitzkontaktschalter Meldeleuchte Oeltemperatur Meldeleuchte Hydraulikoelfilter Meldeleuchte Splittstreuer Meldeleuchte Kraftstoff Meldeleuchte Motorueberhitzung Anzeige Gluehueberwachung Meldeleuchte Klimaanlage Meldeleuchte Motordrehzahl Anzeige Wasser im Diesel Meldeleuchte Kuelmittelvorrat Meldeleuchte Wasserrestmenge Meldeleuchte Wegfahrsperre Warnsummer Sitzkontakt

Batterie Generator

Hauptsicherung Batterie Hauptsicherung Sicherung Vibration Sicherung Instrumente Sicherung Steckdose Sicherung Berieselung Sicherung Warnblinker Sicherung Blinker u. Arbeitsscheinw. Sicherung Park− u. Schlussl. links Sicherung Park− u. Schlussl. rechts Sicherung Scheinwerfer links Sicherung Scheinwerfer rechts Sicherung Hubmagnet Motor Sicherung Heizgeraet Sicherung Heizgeraet Sicherung Heizgeraet Sicherung Signalhorn Sicherung Magnetv. Fahren u. Bremse Sicherung Wischer u. Wascher vorne Sicherung Wischer u. Wascher hinten Sicherung Kabinenluefter Sicherung Berieselungspumpe Sicherung Kabinenheizung Sicherung Rundumkennleuchte Sicherung Kabineninnenleuchte Sicherung Berieselungspumpe Sicherung Steuerung (Potential 30) Platinensicherung Sicherung Variomatic (Potential 15) Sicherung Motordrehzahl Sicherung Scheinwerfer mitte Sicherung Scheinwerfer aussen Sicherung Xenon Arbeitsscheinwerfer 1 Sicherung Xenon Arbeitsscheinwerfer 1 Sicherung Xenon Arbeitsscheinwerfer 2 Sicherung Xenon Arbeitsscheinwerfer 2 Sicherung Xenon Arbeitsscheinwerfer 3 Sicherung Xenon Arbeitsscheinwerfer 3 Sicherung Xenon Arbeitsscheinwerfer 4 Sicherung Xenon Arbeitsscheinwerfer 4 Sicherung Motor Sicherung, MD+ Sicherung GPS Receiver

Arbeitsscheinwerfer hinten rechts Arbeitsscheinwerfer hinten rechts Innenleuchte Kabine Heizgeraet Kennleuchte Nachtleuchte Kontrolleuchte Schalter Heckscheibenheizung Beleuchtung, Evib−Meter

Benennung

title

Relay, crab walk Relay, crab walk Relay, starting current Relay, starting current Relay, heating unit Relay, terminal 30 to 15 Relay, terminal 30 to 15 Relay, glow plug system Relay, shut off solenoid, engine Relay, shut off solenoid, engine Relay, cabin Relay, holding contact Relay, holding contact Relay, D+ Relay, D+ Relay, sprinkler pump Relay, sprinkler pump

Indicator light, brake Indicator light, crab walk Indicator light, breakdown Indicator light, indicators Indicator light, hazard light Indicator light, hazard light Indicator light, charge control Indicator light, engine oil pressure Indicator light, 2nd speed range Back−up alarm buzzer Indicator light, engine air filter Indicator light, drivers seat contact Indicator light, oil temperature Indicator light, hydr.oil filter Indicator light, gravel scratter Indicator light, fuel oil Indicator light, engine overheating Glow plug indicator Indicator light, air conditioning Indicator light, motor speed Indicator water in fuel Indicator light, eng. coolant res. Indicator light, Water res. Indicator light, anti−theft device Warning buzzer, seat contact

Battery Generator

Fuse, main, battery Fuse, main Fuse, vibration Fuse, gauges Fuse, socket Fuse, sprinkler system Fuse, hazard light Fuse, indicators a. work. head light Fuse, parking and tail light, lh. Fuse, parking and tail light, rh. Fuse, head light, lh. Fuse, head light, rh. Fuse, shut off solenoid, engine Fuse, heating unit Fuse, heating unit Fuse, heating unit Fuse, warning horn Fuse, sol. valve, travel and brake Fuse, windscr. wiper and washer, fr. Fuse, windscr. wiper and washer, re. Fuse, cabin ventilator Fuse, sprinkler pump Fuse, heating unit cab Fuse, rotary beacon Fuse, inside light cab Fuse, sprinkler pump Fuse, controller (pot. 30) Multifuse fuse, variomatic (pot. 15) Fuse, motor speed Fuse, head lights middle Fuse, head lights outside Fuse, xenon worklamp 1 Fuse, xenon worklamp 1 Fuse, xenon worklamp 2 Fuse, xenon worklamp 2 Fuse, xenon worklamp 3 Fuse, xenon worklamp 3 Fuse, xenon worklamp 4 Fuse, xenon worklamp 4 Fuse, motor Fuse, MD+ Fuse, GPS receiver

Working head light, rear, rh. Working head light, rear, rh. Inside light, cabin Heating unit Warning light Night lamp indicator light switch rear screen Illumination, Evib−meter

TYP

BOSCHW

BOSCHW

BOSCHL BOSCHW

BOSCHW

BOSCHL BOSCHW

BOSCHW

BOSCHW

0,7A

102AH 90A

125A 30A 10A 5A 15A 10A 15A 15A 10A 10A 10A 10A 10A 125A 80A 5A 10A 5A 15A 25A 25A 25A 20A 15A 10A 20A 10A 0,2A 10A 20A 25A 25A 20A 20A 20A 20A 20A 20A 20A 20A 7,5A 15A 5 AMP

55W 5W 1,75A

3,5A 55 WATT 21W

12.11. 4 Kneip 12.11.04

Bauteilliste component listing 3 11

920 100 04 103

Bl. 005 019 005 019 005 019 013 005 019 006 019 013 013 015 013 015 013 015 013 015 015 016 019 006 019 014 002 005 005 014 014 014 014 012 012 005 008 002 004 011 011 010 010 009 018 012 004 009 009 009 002 004 004 002 019 004 002 004 009 004 009 004 009 009 009 014 002 003 008 006 003 008 008 008 007 007 005 014 014 007 013 015 012 002 008 008 007 014 012 014 013 015 008 008 005

M01 M02 M03 M04 M05 M06 M07 M09 M09 M18 M22 P00 P01 P04 P09 P11 P15 P16 P16 P18 P19 P28 P33 P34 R02 R03 R03 R09 R09 R14 R19 R20 R20 R21 R21 R22 R30 R31 R32 R80 S00 S01 S02 S03 S06 S08 S12 S13 S14 S15 S19 S20 S21 S26 S26 S26 S28 S30 S35 S36 S37 S38 S44 S45 S53 S53 S73 S74 S82

K80 K80 K82 K82 K83 K83 K85 K104 K104 K114 K114 K118 K127 K127 K128 K128 K129 K129 K130 K130 K135 K138 K138 K139 K139 K141

Name

11 11 9 18 14 6 2 3 8 18 5 12 15 4 16 11 17 1 7 12 12 3 1 7 20 14 15 17 18

17 16 17 8 1 19 5 16 3 14 3 15 9 7 7 18

10 16 17 5 10 15 4 17 18 19 7 3 6

7 1 5 12 15 13 16 1 3 2 17

Pf. 11 11 18 12 19 13 18 10 15 5 6 20 12 7 13 9 14 10 16 11 14 16 13 11 14 19

Startschalter Schalter NOT AUS Fahrstufenschalter Taster Signalhorn Sitzkontaktschalter links Vibrationsschalter man./autom. Vibrationsschalter Fahrhebel links Vibrationsschalter Fahrhebel rechts Warnblinkschalter Beleuchtungsschalter StVZO Emulsionsberieselungsschalter Schalter Scheibenwischer vorne Schalter Scheibenwischer hinten Schalter Arbeitsbeleuchtung hinten Schalter Arbeitsbeleuchtung hinten Schalter Arbeitsbeleuchtung hinten Schalter Kabinenheizung Batterietrennschalter Vibrationsschalter klein/gross Vibrationsschalter Schalter Blinker Schalter Kennleuchte Schalter Kabinenluefter Schalter Kabineninnenleuchte Schalter Arbeitsbeleuchtung Schalter Arbeitsbeleuchtung Schalter Splittstreuer Schalter Splittmenge Taster Kantenschneidgeraet abwaerts

Gluehkerze Geber Tankanzeige Geber Tankanzeige Vorwiderstand Vorwiderstand Geber Wasserstand, links Heizflansch Widerstand Widerstand Widerstand Widerstand Widerstand Widerstand Widerstand Widerstand Heizung Heckscheibe

Betriebsstundenzaehler Tankanzeige Geschwindigkeitsanzeige Frequenz− und Geschwindigkeitsanzeige Drucker BCM 03 Bildschirm Diagnose, Variomatic Diagnose, Variomatic Diagnose Anzeige Wasserstand links Temperaturanzeige Asphalt Opus 21 Evib−Meter

Starter Berieselungspumpe Emulsionsberieselungspumpe Scheibenwischermotor vorne Scheibenwischermotor hinten Scheibenwaschermotor vorne Scheibenwaschermotor hinten Kabinenluefter Kabinenluefter Wasserpumpe Elektromotor Splittstreuer

Relais Berieselungspumpe Relais Berieselungspumpe Relais Kantenschneidgeraet ab Relais Kantenschneidgeraet ab Relais Kantenschneidgeraet auf Relais Kantenschneidgeraet auf Umschaltrelais Relais, Stoermeldungen Relais, Stoermeldungen Relais Motordrehzahl Relais Motordrehzahl Relais Arbeisscheinwerfer Relay, xenon worklamp 1 Relay, xenon worklamp 1 Relay, xenon worklamp 2 Relay, xenon worklamp 2 Relay, xenon worklamp 3 Relay, xenon worklamp 3 Relay, xenon worklamp 4 Relay, xenon worklamp 4 Relais Arbeisscheinwerfer Relais Hundegang Relais Hundegang Relais Kontrolleuchte Motordrehzahl Relais Kontrolleuchte Motordrehzahl Relais Heckscheibenheizung

Benennung

title

Starter switch Switch, emergency off Switch, speed range selector Push button, warning horn Switch, seat contact, lh. Switch, vibration, man./autom. Switch, vibration, travel lever, lh. Switch, vibration, travel lever, rh. Switch, hazard light Switch, lighting StVZO Switch, emulsion sprinkler system Switch, windscreen wiper, front Switch, windscreen wiper, rear Switch, working head lights, rear Switch, working head lights, rear Switch, working head lights, rear Switch, cabin heating Switch, battery disconnect Switch, vibration low/high Switch, vibration Switch, indicator Switch, warning light Switch, cabin ventilator Switch, cabin inside light Switch, working lights Switch, working lights Switch, gravel scratter Switch, gravel quantity Push button, edge cutter, down

Glow plug Sender, level gauge Sender, level gauge Dropping resistor Dropping resistor Sender, water level, lh. heater flange Resistor Resistor Resistor Resistor Resistor Resistor Resistor Resistor heating rear screen

Operating hour meter Level gauge Speedometer Frequency− and Speedometer Printer BCM 03 terminal Diagnostics, varimatic Diagnostics, varimatic Diagnostics Water gauge level, lr. Temperature gauge, asphalt Opus 21 Evib−meter

Starter Sprinkler pump Emulsion sprinkler pump Windscreen wiper motor, front Windscreen wiper motor, rear Windscreen washer motor, front Windscreen washer motor, rear Cabin ventilator Cabin ventilator Water pump Electric motor, chip spreader

Relay, sprinkler pump Relay, sprinkler pump Relay, edge cutter, up Relay, edge cutter, up Relay, edge cutter, down Relay, edge cutter, down Relay, switch over Relay, failure indication Relay, failure indication Relay, engine rpm Relay, engine rpm Relay, working lights elay, xenon worklamp 1 elay, xenon worklamp 1 elay, xenon worklamp 2 elay, xenon worklamp 2 elay, xenon worklamp 3 elay, xenon worklamp 3 elay, xenon worklamp 4 elay, xenon worklamp 4 Relay, working lights Relay, crab walk Relay, crab walk Relay,indicator light, engine rpm Relay,indicator light, engine rpm relay, heating rear screen

TYP

MAX 0,2A

BOSCHW

75 OHM 120 OHM 120 OHM MAX. 13A

120 OHM

120 OHM

4−20 mA 2000 WATT

82 OHM

50A

11A 7A 7,9A 7,9A 2,5A 2,5A MAX.11A MAX.11A 11A 6,5A

BOSCHW

BOSCHW

BOSCHW BOSCHW BOSCHW BOSCHW BOSCHW BOSCHW BOSCHW BOSCHW BOSCHW BOSCHW BOSCHW

BOSCHW

BOSCHW BOSCHW

BOSCHW

BOSCHW

BOSCHW

12.11. 4 Kneip 12.11.04

Bauteilliste component listing 4 11

920 100 04 104

002 019 003 003 007 007 008 012 012 008 008 005 005 016 016 008 008 008 009 019 009 019 009 019 009 019 005 003 019 004 019 019 008 019 008 019 008 019 006 019 003 019 008 019 008 008 008 003 008 003 008 002 008 005 008 005 008 006 004 012 004 004 004 004 004 004 007 007 002 006 002 006 008 011 011 004 007 007 007 007 007 007 007 006

X1:1 X1:1−208 X1:2 X1:3 X1:5 X1:6 X1:7 X1:8 X1:9 X1:10 X1:11 X1:12 X1:13 X1:14 X1:15 X1:16 X1:17 X1:18 X1:19 X1:20 X1:21 X1:22 X1:23 X1:24 X1:25 X1:26 X1:27 X1:28 X1:29 X1:30 X1:31 X1:32 X1:33 X1:34 X1:35 X1:36 X1:37 X1:38 X1:39 X1:40 X1:41 X1:42

Bl. 005 005 005 016 016 007 006 013 015 010 014 014 010

V01 V01 V02 V03 V06 V07 V08 V09 V10 V11 V12 V14 V15 V16 V17 V18 V19 V21 V22 V22 V25 V25 V26 V26 V27 V27 V29 V41 V41 V42 V42 V43 V44 V44 V45 V45 V46 V46 V47 V47 V48 V48

S83 S108 S114 S115 S116 S117 S120 S147 S147 S153 S158 S163 S166

Name

9 1 7 7 7 15 12 14 13 20 15 8 17 9 19 5 7 5 6 10 11 13 14 16 11 10 9 9 16 6 5 17 18 17 8 8 8 4 18 18 19 5

7 12 12 3 11 10 9 6 10 13 11 15 17 10 13 14 17 18 12 12 16 12 16 13 12 13 9 2 1 10 1 1 8 1 4 1 3 1 7 1 18 1

Pf. 19 8 7 16 18 3 4 13 9 8 6 19 18

ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN Elektrokasten ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN Elektrokasten Elektrokasten ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN Elektrokasten ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN Elektrokasten Elektrokasten Elektrokasten Elektrokasten Elektrokasten Elektrokasten Elektrokasten Elektrokasten

Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode (A1) Diode (A1) Diode (A2) Diode (A2) Diode (A3) Diode (A4) Diode (A4) Diode (A5) Diode (A5) Diode (A6) Diode (A6) Diode (A7) Diode (A7) Diode (A8) Diode (A8)

Taster Kantenschneidgeraet auf Schalter Berieselung Kantenschneidgeraet Schalter Wasserpumpe Taster, Hundehang links Taster, Hundegang rechts Schalter Steckdose Schalter Motordrehzahl Schalter Arbeitsbeleuchtung Schalter Arbeitsbeleuchtung Papiervorschub Schalter Nachtbeleuchtung Schalter Heckscheibenheizung Schalter GPS

Benennung

title

Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box

Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode (A1) Diode (A1) Diode (A2) Diode (A2) Diode (A3) Diode (A4) Diode (A4) Diode (A5) Diode (A5) Diode (A6) Diode (A6) Diode (A7) Diode (A7) Diode (A8) Diode (A8)

Push button, edge cutter, up Switch,sprinkler sys.edge cutter Switch, water pump Push button, crab walk, lh. Push button, crab walk, rh. Switch, socket Switch, engine speed Switch, working lights Switch, working lights Paper formfeed Switch, cabin night lamp switch rear screen heating unit Switch, GPS

TYP

MR756

MR756

MR756

MR756

MR756

MR756

STECKER MR756

UF4004

UF4004

UF4004

STECKER FE5B STECKER STECKER STECKER STECKER STECKER STECKER STECKER STECKER STECKER STECKER UF4004

STECKER

UF4004

MAX 0,2A

12.11. 4 Kneip 12.11.04

Bauteilliste component listing 5 11

920 100 04 105

X1:43 X1:44 X1:45 X1:46 X1:47 X1:48 X1:49 X1:50 X1:51 X1:52 X1:53 X1:53 X1:53 X1:53 X1:53 X1:54 X1:55 X1:56 X1:57 X1:58 X1:59 X1:59 X1:60 X1:63 X1:63 X1:64 X1:65 X1:66 X1:67 X1:69 X1:70 X1:71 X1:72 X1:73 X1:74 X1:75 X1:77 X1:78 X1:79 X1:80 X1:81 X1:82 X1:83 X1:84 X1:87 X1:87 X1:88 X1:89 X1:89 X1:90 X1:91 X1:92 X1:93 X1:94 X1:95 X1:96 X1:97 X1:99 X1:100 X1:101 X1:102 X1:103 X1:104 X1:105 X1:106 X1:107 X1:108 X1:109 X1:110 X1:110 X1:111 X1:112 X1:113 X1:114 X1:115 X1:116 X1:117 X1:118 X1:118 X1:118 X1:118 X1:119 X1:120 X1:121 X1:122 X1:123 X1:124 X1:125 X1:126 X1:127 X1:127 X1:127 X1:127 X1:127 X1:127 X1:127 X1:127 X1:127 X1:127

Name Bl. 003 004 009 005 003 008 008 005 005 005 002 003 004 005 007 004 007 016 004 007 007 009 006 003 008 008 003 003 003 005 008 004 004 007 007 008 008 008 008 008 008 008 008 008 008 008 008 008 008 008 004 004 004 004 004 004 004 007 007 002 006 002 002 006 006 007 007 005 005 007 005 005 016 016 016 016 005 003 005 008 008 005 005 009 009 003 005 004 008 002 003 004 004 005 005 006 007 008 016

Pf. 11 20 14 7 11 6 7 8 8 8 20 18 18 7 7 5 4 6 16 15 16 11 18 7 3 2 8 11 14 11 3 20 20 10 12 9 7 7 8 8 13 13 12 12 16 17 16 18 19 19 7 8 6 10 11 13 14 11 9 7 12 16 14 12 13 19 20 14 14 8 16 16 10 10 12 12 8 16 6 1 14 5 6 6 6 3 9 16 4 19 8 4 16 12 18 5 12 4 6 ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN Elektrokasten ELEKTROKASTEN Elektrokasten ELEKTROKASTEN ELEKTROKASTEN Elektrokasten Elektrokasten ELEKTROKASTEN Elektrokasten ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN Elektrokasten Elektrokasten ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN Elektrokasten Elektrokasten ELEKTROKASTEN Elektrokasten ELEKTROKASTEN ELEKTROKASTEN Elektrokasten Elektrokasten Elektrokasten Elektrokasten ELEKTROKASTEN ELEKTROKASTEN Elektrokasten ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN Elektrokasten Elektrokasten ELEKTROKASTEN ELEKTROKASTEN

Benennung

title Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box

TYP

12.11. 4 Kneip 12.11.04

Bauteilliste component listing 6 11

920 100 04 106

X1:127 X1:128 X1:129 X1:130 X1:131 X1:132 X1:133 X1:134 X1:135 X1:136 X1:137 X1:137 X1:137 X1:138 X1:139 X1:140 X1:141 X1:142 X1:143 X1:144 X1:145 X1:146 X1:147 X1:148 X1:151 X1:152 X1:171 X1:172 X1:173 X1:174 X1:185 X1:186 X1:187 X1:188 X1:189 X1:191 X1:192 X1:193 X1:194 X1:194 X1:195 X1:196 X1:197 X1:198 X1:199 X1:200 X1:202 X1:203 X1:205 X1:206 X1:207 X2:1−1 X2:1−2 X2:1−26 X2:2−1 X2:2−2 X2:3−1 X2:3−2 X2:4−1 X2:4−2 X2:5−1 X2:5−2 X2:6−1 X2:6−2 X2:7−1 X2:7−1 X2:7−2 X2:7−2 X2:9−1 X2:9−2 X2:10−1 X2:10−2 X2:11−1 X2:11−2 X2:12−1 X2:12−2 X2:13−1 X2:13−2 X2:14−1 X2:14−2 X2:15−1 X2:15−2 X2:16−1 X2:16−2 X2:17−1 X2:17−2 X2:18−1 X2:18−2 X2:19−1 X2:19−2 X2:20−1 X2:20−2 X2:21−1 X2:21−2 X2:22−1 X2:22−2 X2:23−1 X2:23−2 X2:24−1

Name Bl. 016 004 007 016 016 007 007 006 002 003 003 003 006 006 005 005 016 016 008 008 005 005 005 007 009 009 008 008 005 005 004 008 011 011 011 011 011 011 011 011 003 004 004 003 004 004 003 004 003 002 012 002 002 019 002 002 002 002 002 009 002 006 002 005 002 005 005 007 002 002 003 003 003 003 004 004 004 004 006 006 008 008 007 007 009 009 005 005 007 007 007 007 007 007 007 007 002 002 009

Pf. 18 4 4 6 6 14 17 18 14 11 2 11 7 18 18 19 16 18 2 3 1 2 2 5 7 6 15 15 5 5 17 10 2 2 10 12 13 12 11 15 3 14 15 3 14 15 18 3 18 14 5 2 4 5 2 11 2 20 2 14 2 12 2 2 2 1 1 8 11 11 10 11 2 3 1 2 16 16 18 18 5 4 3 4 2 2 7 7 14 14 16 17 19 19 20 20 7 7 12 ELEKTROKASTEN ELEKTROKASTEN Elektrokasten ELEKTROKASTEN ELEKTROKASTEN Elektrokasten Elektrokasten Elektrokasten ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN Elektrokasten Elektrokasten ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN Elektrokasten ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN Elektrokasten ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN Elektrokasten ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN Elektrokasten Elektrokasten ELEKTROKASTEN ELEKTROKASTEN Elektrokasten Elektrokasten ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN Elektrokasten Elektrokasten Elektrokasten Elektrokasten Elektrokasten Elektrokasten Elektrokasten Elektrokasten ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN

Benennung

title Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box

TYP

12.11. 4 Kneip 12.11.04

Bauteilliste component listing 7 11

920 100 04 107

X2:24−2 X2:25−1 X2:25−2 X2:26−1 X2:26−2 X2:27−1 X2:27−2 X2:51 X2:52 X2:53 X2:54 X2:55 X2:56 X2:57 X2:58 X2:59 X2:59 X3:1 X3:2 X4:1 X4:1 X4:2 X4:2 X4:3 X4:3 X4:4 X4:4 X4:5 X5:LA X5:LB X5:LC X5:R1 X5:R2 X5:R3 X5:R4 X5:R5 X6:1 X6:1−20 X6:2 X6:3 X6:4 X6:5 X6:6 X6:7 X6:8 X6:9 X6:10 X6:11 X6:12 X6:13 X6:14 X6:15 X6:16 X6:17 X6:18 X6:19 X6:20 X7:1 X7:1−20 X7:2 X7:5 X7:6 X7:7 X7:8 X7:9 X7:10 X7:11 X7:12 X7:13 X7:14 X7:15 X7:17 X7:18 X7:20 X8:1 X8:2 X9:1 X9:2 XS XS X10:1 X10:2 X10:3 X11:A X11:B X11:C X12:A X12:B X12:C X13:A X13:A−C X13:B X13:C X14:A X14:A−B X14:B X15:1 X15:2 X16:1

Name Bl. 009 009 009 009 009 009 009 009 009 009 009 009 009 009 011 011 011 008 008 007 007 007 007 007 007 007 007 007 007 007 007 007 007 007 007 007 007 018 004 004 004 004 002 007 007 003 004 003 003 004 002 004 004 004 007 007 004 007 018 004 006 004 004 007 003 004 009 012 016 008 004 004 008 004 008 008 008 008 002 014 004 004 004 003 003 003 016 016 016 002 019 002 002 002 019 002 005 005 005

Pf. 12 16 16 16 16 12 12 17 2 16 16 12 14 19 11 11 15 4 4 12 12 17 17 10 10 14 14 12 9 15 9 20 20 11 16 11 16 6 16 14 15 7 16 8 16 19 19 14 15 14 9 13 10 11 10 11 16 16 6 20 9 17 6 16 19 18 14 5 6 8 5 3 14 17 7 7 8 8 20 5 17 16 16 8 8 7 6 6 6 11 3 11 12 12 2 12 5 5 2 Instrument board Instrument board Instrument board Instrument board Instrument board Instrument board Instrument board Instrument board Instrument board Instrument board Instrument board Instrument board Instrument board Instrument board Instrument board Instrument board Instrument board Instrument board Instrument board Instrument board Instrument board Instrument board Instrument board Instrument board Instrument board Instrument board Instrument board Instrument board Instrument board Instrument board Instrument board Instrument board Instrument board Instrument board Instrument board Vibration pump Vibration pump Vibration pump Vibration pump Socket Socket Fuel tank Fuel tank Fuel tank Travel lever Travel lever Travel lever Articulated joint Articulated joint Articulated joint Operators platform Cross−bonding box Operators platform Operators platform Operators platform Cross−bonding box Operators platform Emulsion sprinkler pump Emulsion sprinkler pump Sprinkler pump

ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT VIBRATIONSPUMPE VIBRATIONSPUMPE VIBRATIONSPUMPE VIBRATIONSPUMPE Steckdose Steckdose KRAFTSTOFFTANK KRAFTSTOFFTANK KRAFTSTOFFTANK FAHRHEBEL FAHRHEBEL FAHRHEBEL KNICKGELENK KNICKGELENK KNICKGELENK FAHRERSTAND ELEKTROKASTEN FAHRERSTAND FAHRERSTAND FAHRERSTAND ELEKTROKASTEN FAHRERSTAND EMULSIONSPUMPE EMULSIONSPUMPE BERIESELUNGSPUMPE

title Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Back−up alarm buzzer Back−up alarm buzzer Screen rear Screen rear Screen front Screen front Screen rear Screen rear Screen rear Screen rear Screen rear Screen front Screen front Screen front Screen front Screen front Screen front Screen rear Screen front Instrument board

ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN RÜCKFAHRWARNSUMMER RÜCKFAHRWARNSUMMER Blende hinten Blende hinten Blende vorne Blende vorne Blende hinten Blende hinten Blende hinten Blende hinten Blende hinten Blende vorne Blende vorne Blende vorne Blende vorne Blende vorne Blende vorne Blende hinten Blende vorne ARMATURENPULT

Benennung

TYP

12.11. 4 Kneip 12.11.04

Bauteilliste component listing 8 11

920 100 04 108

X16:2 X17:1 X17:2 X18:1 X18:2 X18:3 X19:1 X19:2 X19:3 X19:4 X19:5 X19:7 X19:8 X19:9 X19:10 X19:11 X19:12 X20:1 X20:1−40 X20:2 X20:3 X20:4 X20:5 X20:6 X20:7 X20:8 X20:9 X20:10 X20:11 X20:12 X20:13 X20:14 X20:15 X20:16 X20:17 X20:18 X20:19 X20:20 X20:22 X20:23 X20:24 X20:25 X20:26 X20:27 X20:28 X20:29 X20:30 X20:31 X20:32 X20:33 X20:34 X20:35 X20:36 X20:37 X20:38 X20:39 X20:40 X20:43 X20:44 X21:1 X22:1 X22:2 X23:A X23:B X23:C X24:1 X24:2 X24:3 X24:4 X24:4 X25:1 X25:2 X25:3 X25:4 X25:5 X25:6 X26:1 X26:2 X27:1 X27:2 X28:1 X28:2 X29:1 X29:2 X30:1 X30:2 X30:3 X30:4 X31:1 X31:2 X32:1 X32:2 X32:3 X39:1 X39:2 X40:1 X40:2 X40:3 X40:4

Name Bl. 005 005 005 005 005 005 017 017 017 017 017 017 017 017 017 017 017 009 018 009 009 009 009 009 009 009 009 009 009 009 009 009 009 009 009 009 009 009 010 009 009 009 010 009 009 009 009 009 009 009 009 009 009 009 009 009 009 009 009 012 017 017 003 003 003 011 011 011 011 011 007 007 007 007 007 007 004 004 004 004 008 008 008 008 011 011 011 011 003 003 011 011 011 013 013 012 012 012 012

Pf. 2 1 1 12 11 12 5 5 5 5 5 5 12 5 5 5 5 3 16 4 1 3 1 1 2 3 14 13 18 18 7 8 20 20 9 10 10 6 2 18 10 18 7 12 12 11 12 13 13 16 15 8 8 8 7 8 6 4 5 7 13 13 14 14 13 13 12 12 11 15 4 5 10 14 10 14 20 20 4 4 9 9 10 10 11 12 12 12 18 18 17 18 17 4 4 1 2 3 3 BERIESELUNGSPUMPE BERIESELUNGSPUMPE BERIESELUNGSPUMPE ARMATURENPULT ARMATURENPULT ARMATURENPULT KEYBOARD KEYBOARD KEYBOARD KEYBOARD KEYBOARD KEYBOARD KEYBOARD KEYBOARD KEYBOARD KEYBOARD KEYBOARD ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN ELEKTROKASTEN KLIMAKOMPRESSOR KEYBOARD KEYBOARD SITZKONSOLE SITZKONSOLE SITZKONSOLE Bandage Bandage Bandage Bandage Bandage BLENDE HINTEN BLENDE HINTEN BLENDE HINTEN BLENDE HINTEN BLENDE HINTEN BLENDE HINTEN WASSERTANK WASSERTANK WASSERTANK WASSERTANK MOTORRAUM MOTORRAUM MOTORRAUM MOTORRAUM Bandage Bandage Bandage Bandage LENKSAEULE LENKSAEULE Bandage Bandage Bandage Kabine Kabine Kabine Kabine Kabine Kabine

Benennung

title Sprinkler pump Sprinkler pump Sprinkler pump Instrument board Instrument board Instrument board Keyboard Keyboard Keyboard Keyboard Keyboard Keyboard Keyboard Keyboard Keyboard Keyboard Keyboard Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Cross−bonding box Air conditioning compr. Keyboard Keyboard Seating unit Seating unit Seating unit Roller drum Roller drum Roller drum Roller drum Roller drum Screen rear Screen rear Screen rear Screen rear Screen rear Screen rear Water tank Water tank Water tank Water tank Engine room Engine room Engine room Engine room Roller drum Roller drum Roller drum Roller drum Steering column Steering column Roller drum Roller drum Roller drum cabin cabin cabin cabin cabin cabin

TYP

12.11. 4 Kneip 12.11.04

Bauteilliste component listing 9 11

920 100 04 109

X42:1 X42:2 X42:3 X42:4 X43:1 X43:2 X43:3 X43:4 X44:31 X44:53 X44:31b X44:53a X45:1 X45:2 X45:3 X45:4 X46:31 X46:53 X46:31b X46:53a X48:1 X48:2 X49:1 X49:2 X50:1 X51:A X51:B X51:C X52:1 X52:2 X53:3 X53:5 X53:6 X54:1 X54:2 X55:1 X55:2 X56:1 X56:2 X57:1 X57:2 X57:3 X57:4 X57:5 X57:7 X57:8 X58:1 X58:2 X58:3 X58:4 X58:5 X58:7 X59:1 X59:2 X60:1 X60:2 X61:A X61:B X61:C X62:1 X62:2 X63:1 X63:2 X63:3 X63:4 X63:5 X63:6 X63:7 X63:8 X64:1 X64:2 X64:3 X64:4 X64:5 X64:6 X64:7 X64:8 X65:1 X65:2 X65:3 X65:4 X66:1 X67:A X67:A X67:A X67:B X67:B X67:B X67:C X67:C X67:C X68:A X68:B X68:C X69:1 X69:2 X70:1 X70:2 X71:1

Name Bl. 012 012 012 012 012 012 012 012 014 014 014 014 012 012 012 012 014 014 014 014 014 014 012 012 012 013 013 002 012 012 012 012 012 012 012 012 012 012 012 007 007 007 007 007 007 007 007 007 007 007 007 007 008 008 008 008 014 014 014 014 014 014 014 014 012 013 012 012 013 014 013 014 014 014 014 014 014 013 012 012 012 013 014 014 014 014 014 014 014 014 014 011 011 011 013 013 013 013 013

Pf. 2 2 2 1 7 7 7 7 12 12 13 12 3 4 3 3 15 15 16 15 3 3 9 9 7 17 10 3 7 7 18 19 18 13 13 7 6 9 9 9 1 13 12 17 13 3 9 1 13 12 17 13 17 18 17 18 16 16 13 15 16 13 16 9 9 20 11 7 17 7 20 12 3 12 13 5 15 3 1 2 2 4 8 9 9 8 8 9 9 9 9 3 2 7 2 2 2 2 3 Kabine Kabine Kabine Kabine FAHRERSTAND FAHRERSTAND FAHRERSTAND FAHRERSTAND Kabine Kabine Kabine Kabine Kabine Kabine Kabine Kabine Kabine Kabine Kabine Kabine Kabine Kabine FAHRERSTAND FAHRERSTAND FAHRERSTAND FAHRERSTAND FAHRERSTAND MOTORRAUM FAHRERSTAND FAHRERSTAND Kabine Kabine Kabine Kraftstoffpumpe Kraftstoffpumpe FAHRERSTAND FAHRERSTAND FAHRERSTAND FAHRERSTAND Steckdose Splittstreu Steckdose Splittstreu Steckdose Splittstreu Steckdose Splittstreu Steckdose Splittstreu Steckdose Splittstreu STECKDOSE SPLITTSTREU Stecker Splittstreuer Stecker Splittstreuer Stecker Splittstreuer Stecker Splittstreuer Stecker Splittstreuer Stecker Splittstreuer STECKDOSE SPLITTSTREU STECKDOSE SPLITTSTREU STECKER SPLITTSTREUER STECKER SPLITTSTREUER Kabine Kabine Kabine Kabine Kabine Kabine Kabine Kabine Kabine Kabine Kabine Kabine KABINE Kabine Kabine Kabine Kabine Kabine Kabine Kabine Kabine Kabine Kabine Kabine Kabine Kabine Kabine Kabine Kabine Kabine Kabine Kabine Kabine Kabine Kabine KABINE KABINE KABINE Kabine Kabine Kabine Kabine Kabine

Benennung

title cabin cabin cabin cabin Operators platform Operators platform Operators platform Operators platform cabin cabin cabin cabin cabin cabin cabin cabin cabin cabin cabin cabin cabin cabin Operators platform Operators platform Operators platform Operators platform Operators platform Engine room Operators platform Operators platform cabin cabin cabin fuel pump heating unit fuel pump heating unit Operators platform Operators platform Operators platform Operators platform Socket, chip spreader Socket, chip spreader Socket, chip spreader Socket, chip spreader Socket, chip spreader Socket, chip spreader Socket, chip spreader Connector,chip spreader Connector,chip spreader Connector,chip spreader Connector,chip spreader Connector,chip spreader Connector,chip spreader Socket, chip spreader Socket, chip spreader Connector, chip spreader Connector, chip spreader cabin cabin cabin cabin cabin cabin cabin cabin cabin cabin cabin cabin Cabin cabin cabin cabin cabin cabin cabin cabin cabin cabin cabin cabin cabin cabin cabin cabin cabin cabin cabin cabin cabin cabin cabin Cabin Cabin Cabin cabin cabin cabin cabin cabin

TYP

12.11. 4 Kneip 12.11.04

Bauteilliste component listing 10 11

920 100 04 110

X71:2 X72:A X72:B X73:A X73:B X74:2 X74:7 X74:A X74:B X75:1 X75:2 X75:A X75:B X76:A X76:B X76:C X76:D X76:E X76:F X76:G X76:H X78:1 X78:2 X78:3 X79:1 X79:2 X79:3 X79:4 X80:1 X80:2 X80:3 X80:4 X88:1 X88:1−68 X88:3 X88:4 X88:5 X88:6 X88:7 X88:9 X88:14 X88:15 X88:23 X88:26 X88:27 X88:28 X88:29 X88:30 X88:31 X88:32 X88:33 X88:35 X88:36 X88:37 X88:38 X88:41 X88:46 X88:47 X88:53 X88:54 X88:55 X88:56 X88:57 X88:58 X88:59 X88:60 X88:65 X88:66 X88:67 X88:68 X89:A X89:A−B X89:B X91:A X91:A X91:B X93:1 X93:2 X93:3 X94:1 X94:2 X9L:1 X9L:2 X9L:3 X9L:4 X9L:5 X9L:6 X9R:1 X9R:2 X9R:3 X9R:4 X9R:5 X9R:6 X100:E X100:F X100:I X100:K X100:L X101:1

Name Bl. 013 013 013 013 013 010 010 013 013 010 010 013 013 009 009 009 009 009 009 009 009 009 009 009 009 009 009 009 009 009 009 009 009 018 009 009 009 009 009 009 009 009 009 009 009 009 009 009 009 009 009 009 009 009 009 009 009 009 009 009 009 009 009 009 009 009 009 009 009 009 002 019 002 002 013 002 008 008 008 007 007 008 008 016 016 016 016 008 008 005 005 005 005 010 010 010 010 010 010

Pf. 3 8 7 8 9 15 14 10 10 16 16 11 11 1 2 3 3 3 4 2 2 9 10 10 13 13 16 15 12 12 11 12 11 4 6 18 18 9 15 10 16 12 9 4 3 3 11 16 12 4 8 19 16 12 5 11 20 18 7 13 17 14 15 15 15 16 16 16 17 17 1 1 2 4 3 3 3 2 3 4 5 2 2 16 16 18 18 3 3 18 18 19 19 8 7 7 3 6 8 Kabine Kabine Kabine Kabine Kabine BCM05 BCM05 Kabine Kabine BCM05 BCM05 Kabine Kabine ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT ARMATURENPULT STÜTZE RECHTS STÜTZE RECHTS STÜTZE RECHTS STÜTZE RECHTS STÜTZE RECHTS STÜTZE RECHTS STÜTZE RECHTS STÜTZE LINKS STÜTZE LINKS STÜTZE LINKS STÜTZE LINKS ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC ELEKTRONIK VARIOMATIC FAHRERSTAND ELEKTROKASTEN FAHRERSTAND MOTORRAUM MOTORRAUM MOTORRAUM SITZKONSOLE SITZKONSOLE SITZKONSOLE Blende hinten Blende hinten SITZKONSOLE SITZKONSOLE SITZKONSOLE SITZKONSOLE SITZKONSOLE SITZKONSOLE SITZKONSOLE SITZKONSOLE SITZKONSOLE SITZKONSOLE SITZKONSOLE SITZKONSOLE DRUCKER DRUCKER DRUCKER DRUCKER DRUCKER DRUCKER

Benennung

title cabin cabin cabin cabin cabin BCM05 BCM05 cabin cabin BCM05 BCM05 cabin cabin Instrument board Instrument board Instrument board Instrument board Instrument board Instrument board Instrument board Instrument board Support rh. Support rh. Support rh. Support rh. Support rh. Support rh. Support rh. Support lh. Support lh. Support lh. Support lh. Electronic variomatic Electronic variomatic Electronic variomatic Electronic variomatic Electronic variomatic Electronic variomatic Electronic variomatic Electronic variomatic Electronic variomatic Electronic variomatic Electronic variomatic Electronic variomatic Electronic variomatic Electronic variomatic Electronic variomatic Electronic variomatic Electronic variomatic Electronic variomatic Electronic variomatic Electronic variomatic Electronic variomatic Electronic variomatic Electronic variomatic Electronic variomatic Electronic variomatic Electronic variomatic Electronic variomatic Electronic variomatic Electronic variomatic Electronic variomatic Electronic variomatic Electronic variomatic Electronic variomatic Electronic variomatic Electronic variomatic Electronic variomatic Electronic variomatic Electronic variomatic Operators platform Cross−bonding box Operators platform Engine room Engine room Engine room Seating unit Seating unit Seating unit Screen rear Screen rear Seating unit Seating unit Seating unit Seating unit Seating unit Seating unit Seating unit Seating unit Seating unit Seating unit Seating unit Seating unit Printer Printer Printer Printer Printer Printer

TYP

12.11. 4 Kneip 12.11.04

Bauteilliste component listing 11 11

920 100 04 111

Bl. 010 010 010 010 010 010 010 010 010 010 010 010 010 009 009 009 009 002 002 003 003 003 012 012 016 016 005 005 008 008 008 008 008 008 008 008 005 006 008 012 002 009 009

X101:2 X101:3 X101:4 X101:5 X102:1 X102:2 X103:E X103:F X103:I X103:K X103:L X105:1−32 X106:1−20 X107:1 X107:2 X108:1 X108:2 Y01 Y01 Y04 Y04 Y13 Y14 Y15 Y18 Y19 Y20 Y21 Y30 Y31 Y54 Y55 Y56 Y57 Y66 Y67 Y99 Y120 Y131 Y138 Y139 Y140 Y141

Name

9 10 10 11 3 13 7 12 10 14 16 9 10 12 13 7 8 15 16 8 12 19 9 11 18 20

Pf. 7 6 4 7 8 9 8 7 7 3 6 9 10 18 18 20 20 Magnetventil Startmehrmenge Magnetventil Startmehrmenge Magnetventil Bremse Magnetventil Bremse Hubmagnet Motor Kraftstoffpumpe Heizgeraet Magnetkupplung Klimakompressor Magnetventil Hundegang Magnetventil Hundegang Magnetventil Kantenschneidgeraet Magnetventil Kantenschneidgeraet Magnetventil Stufenumschaltung vorn Magnetventil Stufenumschaltung hinten Magnetventil Vibration hinten ein Magnetventil Vibration vorne ein Vibration klein Vibration gross Magnetventil Hydromotor Magnetventil Verstellzylinder Magnetventil Berieselung Kantenschneidgeraet Magnetventil Motordrehzahl hoch Magnetventil Verstellzylinder Magnetveentil Heizung Magnetventil Minusangleichung Magnetventil Erreger auf Magnetventil Erreger ab

DRUCKER DRUCKER DRUCKER DRUCKER DRUCKER DRUCKER LENKKONSOLE LENKKONSOLE LENKKONSOLE LENKKONSOLE LENKKONSOLE DRUCKER DRUCKER MOTORRAUM MOTORRAUM MOTORRAUM MOTORRAUM

Benennung

title

Solenoid valve, start boost fuel Solenoid valve, start boost fuel Solenoid valve, brake Solenoid valve, brake Shut off solenoid, engine Fuel pump, heating unit Magnetic clutch, air conditioning compr. Solenoid valve, crab walk Solenoid valve, crab walk Solenoid valve, edge cutter Solenoid valve, edge cutter Solenoid valve, speed range sel., front Solenoid valve, speed range sel., rear Solenoid valve, vibration rear on Solenoid valve, vibration front on Vibration low Vibration high Solenoid valve, hydraulic motor Solenoid valve, ajustable zylinder So.valve,sprinkler.sys.edge cutter Solenoid valve, rpm engine high Solenoid valve, ajustable zylinder Solenoid valve, heating unit solenoid−valve boost−fuel solenoid valve exciter up solenoid valve exciter down

Printer Printer Printer Printer Printer Printer Steering box Steering box Steering box Steering box Steering box Printer Printer Engine room Engine room Engine room Engine room 3,5A 3,5A 2,1A 2,1A 4A 2A 3,5A 2,5A 2,5A 2,5A 2,5A 1,5A 1,5A 3A 3A 2,1A 2,1A 1,5A 1,5A 1,5A 70A/1A 2,1A 3,5A 4,5AMP. 1,26A 1,26A

TYP