HYDRAULIC SYSTEM
PUMP GPCONTROL GP-POWER
VALVE GP-CONTROL
VALVE GP-RELIEF
HYDRAULIC SYSTEM
PUMP GP#UEG0573S0180
7J-4950: GEAR PUMP
GEAR PUMP (7J4950 N/S)
Part of Pump, Tank & Lines shown on Pages 116 & 118
Part of Pump, Tank & Lines shown on Pages 116 & 118
Parts for your 12F MOTOR GRADER:
CATERPILLAR SIS#UEG0573S0181
7J-4918: GEAR PUMP GROUP
7J4918 GEAR PUMP GROUP
Part of Gear Pump
Part of Gear Pump
Parts for your 12F MOTOR GRADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 1D-4541 | [2] | BOLT (3" long) | |
2S-5818 | [2] | BOLT (12 Point Head) | ||
2. | 1D-4538 | [4] | BOLT (2.25" long) | |
3. | 7J-9309 | [1] | COUPLING | |
4. | 7J-6063 | [8] | BOLT | |
THE FOLLOWING REPAIR KIT IS AVAILABLE: | ||||
7J-4917 | [1] | KIT (Seal) | ||
(Includes Spring, Diaphragm, Gaskets, Seals, Thrust Plate and Balls) |
#UEG0573S0182
6D-8202: GEAR PUMP ASSEMBLY
6D8202 GEAR PUMP ASSEMBLY
Part of Power Control shown on Page 125
Part of Power Control shown on Page 125
Parts for your 12F MOTOR GRADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 6D-4961 | [1] | GEAR ASSEM. (Idler) | |
2. | 6D-0032 | [1] | KEY | |
3. | 6D-0047 | [1] | NUT | |
4. | 4B-5270 | [1] | WASHER | |
5. | 6D-4962 | [1] | GEAR | |
6. | 6D-8225 | [1] | HOUSING ASSEM. | |
7. | 4J-7480 | [1] | PLUG ASSEM. | |
4J-7533 | [1] | SEAL | ||
(Part of 4J7480 Plug Assem.) | ||||
8. | 6D-0044 | [2] | DOWEL | |
9. | 6D-4959 | [1] | GEAR ASSEM. (Drive) | |
10. | 6D-0034 | [1] | COVER ASSEM. | |
11. | 1B-7182 | [4] | BOLT | |
12. | 3H-9675 | [1] | PIN | |
The following repair kit is available: | ||||
6D-0051 | [1] | KIT (Seal Repair) | ||
(Includes Gasket, Diaphragm Seal Plate and "O" Ring) |
#UEG0573S0183
7D-2660: POWER CONTROL
POWER CONTROL (7D2660 N/S)-Part 1 of 4
Refer also to Pages 292 through 311 for special parts
Refer also to Pages 292 through 311 for special parts
Parts for your 12F MOTOR GRADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 1B-8704 | [4] | KEY | |
2. | 5D-8556 | [2] | LEVER (L.H.) | |
3. | 0S-1571 | [4] | BOLT | |
4. | 6D-0679 | [4] | KNOB | |
5. | 5D-8555 | [2] | LEVER | |
6. | 1B-2886 | [15] | BOLT | |
7. | 3B-4508 | [21] | LOCKWASHER | |
8. | 9S-6130 | [3] | PLUG | |
9. | 2S-4078 | [3] | SEAL | |
10. | 7D-0243 | [1] | COVER ASSEM. | |
11. | 1D-4719 | [6] | NUT | |
12. | 6D-6197 | [2] | SHIM .005 in. (0.13 mm) thick | |
6D-6198 | [3] | SHIM .010 in.(0.26 mm) thick | ||
13. | 6D-1733 | [1] | CONE | |
14. | 6D-1734 | [1] | CUP | |
15. | 7D-2637 | [1] | GEAR (24 teeth) | |
16. | 6D-6195 | [1] | CARRIER | |
17. | 6D-6192 | [1] | GEAR (28 Teeth) | |
1B-8714 | [1] | KEY | ||
18. | 6D-6193 | [2] | SHIM .005 in. (0.13 mm) thick | |
6D-6194 | [1] | SHIM .010 in. (0.26 mm) thick | ||
19. | 1H-8037 | [1] | YOKE | |
20. | 2K-4821 | [1] | NUT | |
21. | 2J-8333 | [1] | SEAL | |
22. | 2H-0929 | [3] | CUP | |
23. | 2H-0930 | [3] | CONE | |
24. | 6D-6196 | [1] | WORM | |
25. | 2H-6338 | [1] | SEAL | |
26. | 5F-5434 | [1] | VENT ASSEM. | |
2D-1683 | [1] | FITTING | ||
27. | 6D-6204 | [1] | COVER ASSEM. | |
28. | 2L-9315 | [1] | GUIDE | |
29. | 6D-6202 | [1] | GASKET | |
30. | 0S-1594 | [13] | BOLT | |
31. | 7H-1861 | [4] | LOCK | |
32. | 6D-6199 | [1] | CAGE | |
33. | 9S-4190 | [3] | PLUG | |
2M-9780 | [3] | SEAL | ||
34. | 3B-4506 | [12] | LOCKWASHER | |
35. | 6D-6182 | [1] | PLUNGER ASSEM. | |
36. | 0S-1625 | [6] | BOLT | |
1D-4720 | [6] | NUT | ||
3B-4510 | [6] | LOCKWASHER | ||
37. | 4J-4742 | [1] | BODY ASSEM. | |
7M-8485 | [1] | SEAL | ||
38. | 2M-4453 | [2] | SEAL | |
39. | 9S-8004 | [4] | PLUG | |
3J-1907 | [4] | SEAL | ||
40. | 0L-1351 | [3] | BOLT | |
41. | 7D-3901 | [2] | SHIM .003 in. (0.08 mm) thick | |
42. | 7D-3899 | [2] | SHIM .003 in. (0.08 mm) thick |
#UEG0573S0184
7D-2660: POWER CONTROL
POWER CONTROL (7D2660 N/S)-Part 2 of 4
6D8202 Pump parts are shown on Page 123
6D8202 Pump parts are shown on Page 123
Parts for your 12F MOTOR GRADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 2H-5330 | [8] | BOLT | |
2. | 3B-4506 | [18] | LOCKWASHER | |
3. | 6D-3928 | [2] | HOUSING ASSEM. | |
2D-8641 | [2] | PIN | ||
(1 in each 6D3928 Housing Assem.) | ||||
6D-3929 | [2] | GASKET | ||
4. | 1B-8704 | [4] | KEY | |
5. | 4J-3044 | [4] | BEARING | |
6. | 5D-8553 | [4] | LEVER | |
4D-5531 | [4] | BOLT | ||
7. | 4K-4114 | [4] | SEAL | |
8. | 5D-8552 | [4] | SHAFT | |
9. | 4B-3671 | [4] | BEARING | |
10. | 5D-8508 | [1] | GASKET | |
11. | 0L-2070 | [8] | BOLT | |
12. | 2B-0947 | [15] | BOLT | |
13. | 2K-4472 | [1] | SEAL | |
14. | 6D-3248 | [1] | BRACKET (Left Hand) | |
15. | 0S-1589 | [4] | BOLT | |
1D-4720 | [4] | NUT | ||
16. | 3B-4510 | [8] | LOCKWASHER | |
17. | 0T-0102 | [2] | BOLT | |
18. | 0L-0364 | [2] | LOCK | |
19. | 0L-1351 | [2] | BOLT | |
20. | 7D-2642 | [1] | COVER ASSEM. | |
21. | 6D-4585 | [4] | BEARING | |
(Part of 7D2642 Assem.) | ||||
22. | 9S-4190 | [1] | PLUG | |
2M-9780 | [1] | SEAL | ||
23. | 6D-4900 | [1] | COVER | |
24. | 0S-1595 | [4] | BOLT | |
25. | 3B-4508 | [19] | LOCKWASHER | |
26. | 2D-8422 | [1] | SPACER | |
27. | 5D-8539 | [1] | TUBE ASSEM. (Right Hand) | |
5D-8540 | [1] | TUBE ASSEM. (Left Hand) | ||
28. | 5F-1678 | [4] | SEAL | |
29. | 1H-5728 | [2] | SEAL | |
30. | 6D-8202 Y | [2] | PUMP ASSEM. | |
(See Separate Illustration) | ||||
31. | 4J-5268 | [4] | SEAL | |
32. | 5F-7054 | [2] | SEAL | |
33. | 4F-7391 | [2] | SEAL | |
34. | 6D-5769 | [2] | SLEEVE | |
35. | 6D-3247 | [1] | BRACKET (Right Hand) | |
36. | 0S-1566 | [4] | BOLT | |
37. | 5F-4434 | [1] | VENT ASSEM. | |
38. | 9S-4185 | [2] | PLUG | |
3K-0360 | [2] | SEAL | ||
Y | SEPARATE ILLUSTRATION |
#UEG0573S0185
7D-2660: POWER CONTROL
POWER CONTROL (7D2660 N/S)-As Viewed from Right Hand Side of Machine-Part 3 of 4
Parts for your 12F MOTOR GRADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 5D-8507 | [1] | GASKET | |
2. | 2M-4453 | [16] | SEAL | |
3. | 7D-2665 | [1] | HOUSING ASSEM. | |
4. | 3B-2225 | [4] | DOWEL | |
5. | 2A-0309 | [4] | DOWEL | |
6. | 7D-0246 | [4] | BEARING | |
7. | 2M-2858 R | [1] | SEAL GROUP | |
1M-3097 | [2] | RING | ||
8. | 9S-1366 | [4] | BOLT | |
9. | 2M-0849 | [4] | WASHER | |
10. | 7D-2640 | [1] | COVER ASSEM. | |
11. | 6D-4585 | [4] | BEARING | |
12. | 0L-1143 | [32] | BOLT | |
13. | 7D-3772 | [2] | GEAR ASSEM. (38 Teeth) | |
14. | 7D-5316 | [2] | BEARING | |
15. | 6D-4621 | [2] | WASHER (.045" Thick) | |
6D-6134 | [2] | WASHER (.052" Thick) | ||
5D-8528 | [2] | WASHER (.059" Thick) | ||
5D-8529 | [2] | WASHER (.066" Thick) | ||
6D-6135 | [2] | WASHER (.067" Thick) | ||
6D-4622 | [2] | WASHER (.075" Thick) | ||
6D-4623 | [2] | WASHER (.090" Thick) | ||
16. | 7D-2639 | [1] | SHAFT | |
17. | 4F-7389 | [1] | SEAL | |
18. | 6D-4886 | [1] | ADAPTER | |
19. | 0S-1594 | [7] | BOLT | |
3B-4506 | [7] | LOCKWASHER | ||
20. | 3K-4897 | [2] | PIN | |
21. | 6D-4934 | [1] | SCREEN ASSEM. | |
22. | 6D-4930 | [1] | RETAINER | |
23. | 0L-1045 | [1] | SPRING | |
24. | 6D-4938 | [1] | TUBE ASSEM. | |
8M-7160 | [3] | MAGNET | ||
25. | 5J-8877 | [1] | ELEMENT ASSEM. (Disposable) | |
26. | 6D-4929 | [1] | SEAT | |
27. | 3K-4056 | [1] | SPRING | |
28. | 6D-5723 | [1] | SEAT ASSEM. | |
29. | 6D-4957 | [1] | BOLT | |
1H-1023 | [1] | SEAL | ||
30. | 6D-4933 | [1] | RETAINER | |
31. | 0S-1595 | [3] | BOLT | |
3B-4508 | [3] | LOCKWASHER | ||
32. | 1H-9696 | [2] | SEAL | |
33. | 5L-4776 | [1] | SEAL | |
34. | 7D-2638 | [1] | SHAFT | |
35. | 7D-2631 | [1] | HOUSING ASSEM. | |
0L-2061 | [2] | DOWEL | ||
36. | 2B-2994 | [2] | DOWEL | |
37. | 5M-1932 | [6] | STUD | |
38. | 7D-2634 | [2] | SHIM (.005" Thick) | |
39. | 7D-2635 | [4] | SHIM (.010" Thick) | |
40. | 2K-4472 | [1] | SEAL | |
41. | 0S-1590 | [10] | BOLT | |
2K-4973 | [10] | NUT | ||
5M-2894 | [10] | WASHER | ||
42. | 4F-0559 | [1] | CONE | |
43. | 6B-3224 | [2] | CUP | |
44. | 7D-2633 | [1] | CAGE | |
45. | 7D-2636 | [1] | HUB | |
46. | 5D-9662 | [1] | CONE | |
47. | 7D-0249 | [1] | PINION | |
48. | 7D-0247 | [1] | RETAINER ASSEM. | |
2A-3348 | [1] | PIN | ||
49. | 6D-3778 | [1] | PAD | |
50. | 9S-4190 | [1] | PLUG | |
2M-9780 | [1] | SEAL | ||
R | REMFG PART MAY BE AVAILABLE |
#UEG0573S0186
7D-2660: POWER CONTROL
POWER CONTROL (7D2660 N/S)-As Viewed from R.H. side of Machine-Part 4 of 4
7J9283 & 7J9284 Valve parts are shown on Page 128
7J9283 & 7J9284 Valve parts are shown on Page 128
Parts for your 12F MOTOR GRADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 7D-2655 | [4] | HOUSING ASSEM. | |
6B-6863 | [4] | PIN | ||
(1 in each 7D2655 Assem.) | ||||
2. | 7J-9284 | [1] | VALVE GROUP (L.H.) | |
7J-9283 Y | [1] | VALVE GROUP (R.H.) | ||
(See Separate Illustration) | ||||
3. | 0T-0573 | [8] | BOLT | |
3B-4506 | [8] | LOCKWASHER | ||
4. | 7D-8213 | [1] | HOUSING ASSEM. (L.H.) | |
6B-6863 | [3] | PIN | ||
(Part of 7D8213 Assem.) | ||||
7D-8214 | [1] | HOUSING ASSEM. (R.H.) | ||
6B-6863 | [5] | PIN | ||
(Part of 7D8214 Assem.) | ||||
5. | 2J-0157 | [10] | SEAL | |
6. | 6D-4584 | [8] | WASHER | |
7. | 7D-2659 | [8] | SPRING | |
8. | 7D-2657 | [4] | HOUSING | |
9. | 6D-9084 | [8] | WASHER | |
10. | 7D-2649 | [8] | CLUTCH | |
11. | 7D-2645 | [8] | GEAR ASSEM. (35 & 46 Teeth) | |
12. | 7D-3818 | [16] | BEARING | |
(2 in each 7D2645 Assem.) | ||||
13. | 1J-6474 | [8] | RING | |
14. | 7D-0088 | [4] | YOKE | |
15. | 8B-4967 | [4] | SEAL | |
16. | 0L-1329 | [4] | BOLT | |
17. | 6D-9081 | [4] | RETAINER | |
18. | 2M-2858 R | [4] | SEAL GROUP | |
1M-3097 | [8] | RING | ||
(2 in each 2M2858 Group) | ||||
19. | 7D-0848 | [8] | WASHER | |
20. | 2J-8172 | [8] | RING | |
21. | 6D-4536 | [56] | DISC (Inner) | |
22. | 6D-4535 | [56] | DISC (Outer) | |
23. | 6D-8738 | [8] | RETAINER | |
24. | 6D-0469 | [4] | SEAL (Plastic) | |
25. | 2J-8163 | [8] | SEAL (Rubber) | |
26. | 7D-2653 | [4] | PISTON ASSEM. | |
27. | 6D-4581 | [4] | BEARING | |
(1 in each 7D2653 Assem.) | ||||
28. | 6D-0473 | [8] | SEAL (Plastic) | |
4H-9105 | [8] | SEAL (Rubber) | ||
29. | 1A-5822 | [4] | BOLT | |
2M-0849 | [4] | WASHER | ||
30. | 6D-8977 | [24] | DISC (Inner) | |
31. | 5D-8526 | [28] | DISC (Outer) | |
32. | 9S-4181 | [1] | PLUG (R.H. HOUSING) | |
7M-8485 | [1] | SEAL | ||
7D-7761 | [1] | ADAPTER (L.H. HOUSING) | ||
3H-4987 | [1] | GASKET | ||
33. | 6D-5512 | [4] | SEAL (Plastic) | |
34. | 7D-2651 | [4] | PISTON ASSEM. | |
35. | 6D-4581 | [4] | BEARING | |
(1 in each 7D2651 Assem.) | ||||
36. | 7D-2644 | [4] | SHAFT | |
R | REMFG PART MAY BE AVAILABLE | |||
Y | SEPARATE ILLUSTRATION |
#UEG0573S0187
7J-9283: CONTROL VALVE GROUP
7J9283 CONTROL VALVE GROUP-R.H.
Part of Power Control shown on Page 127
Part of Power Control shown on Page 127
Parts for your 12F MOTOR GRADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 7J-9915 Y | [1] | VALVE GROUP | |
(See Separate Illustration) | ||||
7J-8283 | [1] | VALVE GROUP (R.H.) | ||
2. | [1] | BODY | ||
3. | [2] | STEM | ||
4. | 5J-7288 | [1] | PLATE | |
5. | 5J-7287 | [1] | LOCK | |
6. | 0S-1617 | [3] | BOLT | |
7. | 4F-4893 | [2] | SPRING | |
8. | 6J-2366 | [8] | RETAINER | |
9. | 6J-0923 | [1] | LOCK | |
10. | 1B-7182 | [3] | BOLT | |
11. | 6J-0922 | [1] | COVER | |
12. | 6D-4537 | [1] | COVER | |
13. | 9S-8005 | [1] | PLUG | |
14. | 3K-0360 | [1] | SEAL | |
Y | SEPARATE ILLUSTRATION |
#UEG0573S0188
7J-9284: CONTROL VALVE GROUP
7J9284 CONTROL VALVE GROUP-L.H.
Part of Power Control shown on Page 127
Part of Power Control shown on Page 127
Parts for your 12F MOTOR GRADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 7J-9915 Y | [1] | VALVE GROUP | |
(See Separate Illustration) | ||||
2. | 9S-8005 | [1] | PLUG | |
3. | 3K-0360 | [1] | SEAL | |
4. | 6D-4537 | [1] | COVER | |
5. | 6J-0922 | [1] | COVER | |
6. | 1B-7182 | [3] | BOLT | |
7. | 6J-0923 | [1] | LOCK | |
8. | 6J-2366 | [8] | RETAINER | |
9. | 4F-4893 | [2] | SPRING | |
10. | 0S-1617 | [3] | BOLT | |
11. | 5J-7287 | [1] | LOCK | |
12. | 5J-7288 | [1] | PLATE | |
7J-8284 | [1] | VALVE GROUP | ||
13. | [2] | STEM | ||
14. | [1] | BODY | ||
Y | SEPARATE ILLUSTRATION |
#UEG0573S0189
7J-9915: RELIEF VALVE GROUP
7J9915 RELIEF VALVE GROUP
Part of 7J9283 & 7J9284 Control Valve Groups
Part of 7J9283 & 7J9284 Control Valve Groups
Parts for your 12F MOTOR GRADER:
CATERPILLAR SISInformation:
HYDRAULIC SYSTEM
PUMP GP
Special Instruction
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Tool Operating Manual
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Reuse And Salvage Guidelines
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
Thermal Spray Procedures for Tyrone Drive Shaft (Pump Gear){0679, 3066, 5073}
Thermal Spray Procedures for Tyrone Drive Shaft (Pump Gear){0679, 3066, 5073}
Thermal Spray Procedures for Tyrone Drive Shaft (Pump Gear){0679, 3066, 5073}
Bench Test Procedures
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Service Magazine
Caterpillar Parts SIS Catalog 12F :
Truck sale:
149.800