Atlas Copco_ga_gearbox_v01
This document was uploaded by user and they confirmed that they have the permission to share it. If you are author or own the copyright of this book, please report to us by using this DMCA report form. Report DMCA
Overview
Download & View Atlas Copco_ga_gearbox_v01 as PDF for free.
More details
- Words: 692
- Pages: 8
Loading documents preview...
Maintenance Procedure 1. General information
GA Gearbox Overhaul Printed Matter Number
:
2946 1654 01
Applicable to
:
GA
Preliminary Operations:
:
Safety Instructions
:
General
Persons Required
:
1
Special Tools
:
–
Consumables
:
–
2. Safety First
05/08/2013
PM 2946 1654 01
Page 1 of 8
3. Service element
1.
Remove element from gearbox.
2.
Remove O-ring.
3.
Loosen disk.
4.
Remove disk.
5.
Remove bushing.
6.
Mount pump.
7.
Remove gear.
8.
Remove gear: take care that it does not fall off.
9.
Remove key.
10. Remove spacer ring.
11. Clean shaft.
12. Remove retaining ring.
13. Pull out bearing (1).
14. Pull out bearing (2).
15. Mount new bearing.
05/08/2013
PM 2946 1654 01
Page 2 of 8
16. Mount new bearing: gently hammer it using a tool.
17. Mount new retaining ring.
18. Mount spacer ring.
19. Insert new key.
20. Place gear in heater.
21. Heat up gear to 100°C + room temperature (212°F + room temp.)
22. Mount gear.
23. Mount ring.
24. Use Loctite 243.
25. Mount disk.
26. Torque disk: 120Nm
27. Grease bearing: use a new, clean brush.
28. Use a different brush for the O-ring groove.
29. Mount O-ring.
05/08/2013
PM 2946 1654 01
Page 3 of 8
4. Service gearbox & reassemble with element
1.
Mount gear lock tool.
2.
Remove 3 bolts pinion.
3.
Mount pump to remove pinion.
4.
Pull of pinion.
5.
Removed pinion.
6.
Remove pinion key.
7.
Remove spacer.
8.
Loosen lipseal ass’y with a small jimmy.
9.
Remove lipseal ass’y.
10. Remove O-ring.
11. Remove lipseal with a tool.
12. Remove tool.
13. Removed lipseal.
14. Mount shelves around bushing.
15. Pull off bushing.
05/08/2013
PM 2946 1654 01
Page 4 of 8
16. Removed bushing.
17. Remove spacer.
18. Remove bull gear bolts.
19. Remove gear lock tool.
20. Pull off bull gear.
21. Removed bull gear.
22. Mount pump on gear shaft.
23. Push out gear shaft.
24. Remove bearing using a tool and a hammer.
25. Removed bearing.
26. Clean gearbox.
27. Place bearing in heater.
28. Heat up bearing to 100°C + room temperature (212°F + room temp.)
29. Mount bearing on gear shaft.
30. Put some grease in the gearcasing.
19/06/2013
PM 2946 xxxx 00
Page 5 of 8
31. Place gear shaft.
32. Mount lipseal housing over the shaft (without lipseal!).
33. Push shaft with lipseal housing.
34. Check free rotation.
35. Remove lipseal housing.
36. Mount spacer.
37. Remove Loctite & clean lipseal housing.
38. Install new lipseal: use Loctite 242.
39. Place new lipseal in the housing, leave the carbon in place.
40. Mount the plate.
41. Gently push the lipseal in the housing.
42. Remove the tool.
43. Mount new O-ring.
44. Spread the Loctite over the shaft.
45. Mount lipseal.
19/06/2013
PM 2946 xxxx 00
Page 6 of 8
46. Torque lipseal:
47. Check free rotation of the shaft.
48. Place bushing in the heater.
49. Heat up to 100°C + room temperature (212°F + room temp.)
50. Mount bushing, be careful, do not damage the lipseal.
51. Mount bushing, be careful, do not damage the lipseal.
52. Mount bushing, be careful, do not damage the lipseal.
Use the old bushing as a tool to push the new one.
Mount bushing.
53. Mount spacer.
54. Mount key.
55. Put pinion in heater.
56. Heat up pinion to 100°C + room temperature (212°F + room temp.)
57. Mount pinion.
58. Mount 3 pinion screws: use Loctite 242.
19/06/2013
PM 2946 xxxx 00
Page 7 of 8
59. Mount 3 pinion screws: cool down before fixing.
60. Mount guides.
61. Put bull gear in heater.
62. Heat up bull gear to 100°C + room temperature (212°F + room temp.)
63. Mount bull gear.
64. Place bolts to hold bull gear.
65. Remove guides.
66. Mount gear lock tool.
67. Use Loctite 242 and tighten bull gear.
68. Torque bull gear: 285 Nm
69. Remove gear lock tool.
70. Mount guiding pins.
71. Mount element.
72. Tighten element and remove guiding pins.
73. Torque element: 75 Nm
19/06/2013
PM 2946 xxxx 00
Page 8 of 8
GA Gearbox Overhaul Printed Matter Number
:
2946 1654 01
Applicable to
:
GA
Preliminary Operations:
:
Safety Instructions
:
General
Persons Required
:
1
Special Tools
:
–
Consumables
:
–
2. Safety First
05/08/2013
PM 2946 1654 01
Page 1 of 8
3. Service element
1.
Remove element from gearbox.
2.
Remove O-ring.
3.
Loosen disk.
4.
Remove disk.
5.
Remove bushing.
6.
Mount pump.
7.
Remove gear.
8.
Remove gear: take care that it does not fall off.
9.
Remove key.
10. Remove spacer ring.
11. Clean shaft.
12. Remove retaining ring.
13. Pull out bearing (1).
14. Pull out bearing (2).
15. Mount new bearing.
05/08/2013
PM 2946 1654 01
Page 2 of 8
16. Mount new bearing: gently hammer it using a tool.
17. Mount new retaining ring.
18. Mount spacer ring.
19. Insert new key.
20. Place gear in heater.
21. Heat up gear to 100°C + room temperature (212°F + room temp.)
22. Mount gear.
23. Mount ring.
24. Use Loctite 243.
25. Mount disk.
26. Torque disk: 120Nm
27. Grease bearing: use a new, clean brush.
28. Use a different brush for the O-ring groove.
29. Mount O-ring.
05/08/2013
PM 2946 1654 01
Page 3 of 8
4. Service gearbox & reassemble with element
1.
Mount gear lock tool.
2.
Remove 3 bolts pinion.
3.
Mount pump to remove pinion.
4.
Pull of pinion.
5.
Removed pinion.
6.
Remove pinion key.
7.
Remove spacer.
8.
Loosen lipseal ass’y with a small jimmy.
9.
Remove lipseal ass’y.
10. Remove O-ring.
11. Remove lipseal with a tool.
12. Remove tool.
13. Removed lipseal.
14. Mount shelves around bushing.
15. Pull off bushing.
05/08/2013
PM 2946 1654 01
Page 4 of 8
16. Removed bushing.
17. Remove spacer.
18. Remove bull gear bolts.
19. Remove gear lock tool.
20. Pull off bull gear.
21. Removed bull gear.
22. Mount pump on gear shaft.
23. Push out gear shaft.
24. Remove bearing using a tool and a hammer.
25. Removed bearing.
26. Clean gearbox.
27. Place bearing in heater.
28. Heat up bearing to 100°C + room temperature (212°F + room temp.)
29. Mount bearing on gear shaft.
30. Put some grease in the gearcasing.
19/06/2013
PM 2946 xxxx 00
Page 5 of 8
31. Place gear shaft.
32. Mount lipseal housing over the shaft (without lipseal!).
33. Push shaft with lipseal housing.
34. Check free rotation.
35. Remove lipseal housing.
36. Mount spacer.
37. Remove Loctite & clean lipseal housing.
38. Install new lipseal: use Loctite 242.
39. Place new lipseal in the housing, leave the carbon in place.
40. Mount the plate.
41. Gently push the lipseal in the housing.
42. Remove the tool.
43. Mount new O-ring.
44. Spread the Loctite over the shaft.
45. Mount lipseal.
19/06/2013
PM 2946 xxxx 00
Page 6 of 8
46. Torque lipseal:
47. Check free rotation of the shaft.
48. Place bushing in the heater.
49. Heat up to 100°C + room temperature (212°F + room temp.)
50. Mount bushing, be careful, do not damage the lipseal.
51. Mount bushing, be careful, do not damage the lipseal.
52. Mount bushing, be careful, do not damage the lipseal.
Use the old bushing as a tool to push the new one.
Mount bushing.
53. Mount spacer.
54. Mount key.
55. Put pinion in heater.
56. Heat up pinion to 100°C + room temperature (212°F + room temp.)
57. Mount pinion.
58. Mount 3 pinion screws: use Loctite 242.
19/06/2013
PM 2946 xxxx 00
Page 7 of 8
59. Mount 3 pinion screws: cool down before fixing.
60. Mount guides.
61. Put bull gear in heater.
62. Heat up bull gear to 100°C + room temperature (212°F + room temp.)
63. Mount bull gear.
64. Place bolts to hold bull gear.
65. Remove guides.
66. Mount gear lock tool.
67. Use Loctite 242 and tighten bull gear.
68. Torque bull gear: 285 Nm
69. Remove gear lock tool.
70. Mount guiding pins.
71. Mount element.
72. Tighten element and remove guiding pins.
73. Torque element: 75 Nm
19/06/2013
PM 2946 xxxx 00
Page 8 of 8
Related Documents
Atlas
February 2021 2
Atlas Fx.p5
January 2021 0
Atlas Sanierung
January 2021 0
Atlas Copco_ga_gearbox_v01
February 2021 3
Atlas Korova
February 2021 4
Energie Atlas
January 2021 12More Documents from "Barabas Sandra"
Atlas Copco C146 Element Overhaul
February 2021 0
Atlas Copco_ga_gearbox_v01
February 2021 3
Dollar-option-trader.pdf
February 2021 1
