HYDRAULIC SYSTEM
VALVE GP-CONTROLVALVE GP-RELIEF
VALVE GP-CONTROL
PUMP GP
HYDRAULIC SYSTEM
VALVE GP-CONTROL#UEG0718S0250
6J-7287: CONTROL VALVE BANK GROUP
6J7287 CONTROL VALVE BANK GROUP
Part of 6D6664 Hydraulic Control shown on Page 168
6J6682, 6J7251, 6J7253, 6J7254 & 6J7255 Valve parts are shown on Pages 192, 193, 194, 195 & 196
Part of 6D6664 Hydraulic Control shown on Page 168
6J6682, 6J7251, 6J7253, 6J7254 & 6J7255 Valve parts are shown on Pages 192, 193, 194, 195 & 196
Parts for your 12F MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 0S-1591 | [4] | BOLT | |
| 1D-4717 | [4] | NUT | ||
| 2. | 6D-2904 | [2] | LEVER | |
| 3. | 1B-8702 | [4] | KEY | |
| 4. | 6J-7253 Y | [1] | VALVE GROUP | |
| (See Separate Illustration) | ||||
| 5. | 5D-8861 | [2] | LEVER | |
| 6. | 6J-7251 Y | [1] | VALVE GROUP | |
| 7. | 6J-7254 Y | [1] | VALVE GROUP | |
| 8. | 6J-7255 Y | [1] | VALVE GROUP | |
| (See Separate Illustration) | ||||
| 9. | 0S-1608 | [2] | BOLT | |
| 10. | 3B-4506 | [32] | LOCKWASHER | |
| 11. | 6J-6666 | [1] | MANIFOLD | |
| 12. | 6J-6721 | [4] | BOLT | |
| 3B-4508 | [4] | LOCKWASHER | ||
| 13. | 5J-7453 | [2] | SPACER | |
| 14. | 0S-1588 | [30] | BOLT | |
| 15. | 2K-0190 | [16] | FLANGE | |
| 16. | 6F-5559 | [3] | SEAL | |
| 17. | 5F-1678 | [6] | SEAL | |
| 18. | 6J-6682 Y | [1] | VALVE GROUP | |
| (See Separate Illustration) | ||||
| Y | SEPARATE ILLUSTRATION | |||
#UEG0718S0251
6J-7288: CONTROL VALVE BANK GROUP
6J7288 CONTROL VALVE BANK GROUP
Part of 6D6665 Hydraulic Control shown on Page 169
6J6682, 6J7251, 6J7253, 6J7254 & 6J7255 Valve parts are shown on Pages 192, 193, 194, 195 & 196
Part of 6D6665 Hydraulic Control shown on Page 169
6J6682, 6J7251, 6J7253, 6J7254 & 6J7255 Valve parts are shown on Pages 192, 193, 194, 195 & 196
Parts for your 12F MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6D-2904 | [2] | LEVER | |
| 2. | 6J-7253 Y | [2] | VALVE GROUP | |
| 3. | 6J-7251 Y | [1] | VALVE GROUP | |
| 4. | 6J-7254 Y | [1] | VALVE GROUP | |
| 5. | 6J-7255 Y | [1] | VALVE GROUP | |
| (See Separate Illustration) | ||||
| 6. | 5D-8861 | [3] | LEVER | |
| 7. | 0S-1608 | [2] | BOLT | |
| 8. | 3B-4506 | [40] | LOCKWASHER | |
| 9. | 6J-6666 | [1] | MANIFOLD | |
| 10. | 6J-6721 | [4] | BOLT | |
| 11. | 3B-4508 | [4] | LOCKWASHER | |
| 12. | 0S-1588 | [38] | BOLT | |
| 13. | 2K-0190 | [20] | FLANGE | |
| 14. | 6F-5559 | [2] | SEAL | |
| 15. | 6J-6682 Y | [1] | VALVE GROUP | |
| (See Separate Illustration) | ||||
| 16. | 0S-1591 | [5] | BOLT | |
| 17. | 1D-4717 | [5] | NUT | |
| 18. | 1B-8702 | [5] | KEY | |
| 19. | 5J-7453 | [1] | SPACER | |
| 20. | 5F-1678 | [4] | SEAL | |
| Y | SEPARATE ILLUSTRATION | |||
#UEG0718S0252
6J-7289: CONTROL VALVE BANK GROUP
6J7289 CONTROL VALVE BANK GROUP
Part of 6D6674 Hydraulic Control shown on Page 170
6J6682, 6J7251, 6J7253, 6J7254 & 6J7255 Valve parts are shown on Pages 192, 193, 194, 195 & 196
Part of 6D6674 Hydraulic Control shown on Page 170
6J6682, 6J7251, 6J7253, 6J7254 & 6J7255 Valve parts are shown on Pages 192, 193, 194, 195 & 196
Parts for your 12F MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6J-6682 Y | [1] | VALVE GROUP | |
| (See Separate Illustration) | ||||
| 2. | 5J-7453 | [2] | SPACER | |
| 3. | 5D-8861 | [3] | LEVER | |
| 4. | 1B-8702 | [4] | KEY | |
| 5. | 6J-7251 Y | [1] | VALVE GROUP | |
| 6. | 6J-7253 Y | [1] | VALVE GROUP | |
| 7. | 6J-7254 Y | [1] | VALVE GROUP | |
| 8. | 6J-7255 Y | [1] | VALVE GROUP | |
| (See Separate Illustration) | ||||
| 9. | 6D-2904 | [1] | LEVER | |
| 10. | 0S-1591 | [4] | BOLT | |
| 11. | 1D-4717 | [4] | NUT | |
| 12. | 0S-1608 | [2] | BOLT | |
| 13. | 3B-4506 | [32] | LOCKWASHER | |
| 14. | 6J-6666 | [1] | MANIFOLD | |
| 15. | 6J-6721 | [4] | BOLT | |
| 16. | 3B-4508 | [4] | LOCKWASHER | |
| 17. | 0S-1588 | [30] | BOLT | |
| 18. | 2K-0190 | [16] | FLANGE | |
| 19. | 6F-5559 | [3] | SEAL | |
| 20. | 5F-1678 | [6] | SEAL | |
| Y | SEPARATE ILLUSTRATION | |||
#UEG0718S0253
6J-7290: CONTROL VALVE BANK GROUP
6J7290 CONTROL VALVE BANK GROUP
Part of 6D6675 Hydraulic Control shown on Page 171. 6J6682, 6J7251, 6J7253, 6J7254 & 6J7255 Valve
parts are shown on Pages 192, 193, 194, 195 & 196
Part of 6D6675 Hydraulic Control shown on Page 171. 6J6682, 6J7251, 6J7253, 6J7254 & 6J7255 Valve
parts are shown on Pages 192, 193, 194, 195 & 196
Parts for your 12F MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6D-2904 | [2] | LEVER | |
| 2. | 6J-7253 | [2] | VALVE GROUP | |
| 3. | 6J-7251 | [1] | VALVE GROUP | |
| 4. | 6J-7254 | [1] | VALVE GROUP | |
| 5. | 6J-7255 Y | [1] | VALVE GROUP | |
| (See Separate Illustration) | ||||
| 6. | 5D-8861 | [3] | LEVER | |
| 7. | 0S-1608 | [2] | BOLT | |
| 8. | 3B-4506 | [40] | LOCKWASHER | |
| 9. | 6J-6666 | [1] | MANIFOLD | |
| 10. | 6J-6721 | [4] | BOLT | |
| 11. | 3B-4508 | [4] | LOCKWASHER | |
| 12. | 0S-1588 | [38] | BOLT | |
| 13. | 2K-0190 | [20] | FLANGE | |
| 14. | 6F-5559 | [2] | SEAL | |
| 15. | 6J-6682 Y | [1] | VALVE GROUP | |
| (See Separate Illustration) | ||||
| 16. | 0S-1591 | [5] | BOLT | |
| 17. | 1D-4717 | [5] | NUT | |
| 18. | 1B-8702 | [5] | KEY | |
| 19. | 5J-7453 | [1] | SPACER | |
| 20. | 5F-1678 | [4] | SEAL | |
| Y | SEPARATE ILLUSTRATION | |||
#UEG0718S0254
6J-6682: IMPLEMENT RELIEF VALVE GROUP
6J6682 IMPLEMENT RELIEF VALVE GROUP
Part of Control Valve Banks shown on Pages 149 &
173 through 191
Part of Control Valve Banks shown on Pages 149 &
173 through 191
Parts for your 12F MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 0L-1142 | [1] | SPRING | |
| 2. | 0S-1588 | [10] | BOLT | |
| 3. | 3B-4506 | [12] | LOCKWASHER | |
| 4. | 2K-0190 | [4] | FLANGE | |
| 6J-6624 | [1] | BODY GROUP | ||
| 5. | [1] | BODY | ||
| 6. | [1] | VALVE | ||
| 7. | 6J-6606 | [1] | SPACER | |
| 8. | 2H-3932 | [1] | SEAL | |
| 9. | 6J-9398 | [1] | COVER | |
| 10. | 1A-2029 | [4] | BOLT | |
| 11. | 9S-4684 | [1] | PLUG | |
| 12. | 3J-1907 | [1] | SEAL | |
| 13. | 9S-8002 | [1] | PLUG | |
| 3J-7354 | [1] | SEAL | ||
| 14. | 3H-0107 | [1] | SEAL | |
| 15. | 2J-6089 | [1] | SPRING | |
| 16. | 5B-9628 | [2] | WASHER | |
| 17. | 5J-9260 | [1] | RETAINER | |
| 3J-7470 | [7] | SHIM (.048" Thick) | ||
| 3J-7473 | [9] | SHIM (.005" Thick) | ||
| 18. | 6F-5559 | [1] | SEAL | |
| 19. | 1J-8497 | [1] | VALVE | |
| 20. | 4J-0715 | [1] | BODY | |
| 21. | 0T-0320 | [2] | BOLT | |
| 22. | 3B-4507 | [2] | LOCKWASHER | |
| 23. | 5F-1678 | [1] | SEAL | |
#UEG0718S0255
6J-7251: IMPLEMENT VALVE GROUP
6J7251 IMPLEMENT VALVE GROUP--R.H. Controlled Flow
Part of Control Valve Banks shown on Pages 173 through 191
Part of Control Valve Banks shown on Pages 173 through 191
Parts for your 12F MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | [1] | BEARING | ||
| 2. | [1] | KEY | ||
| 3. | [1] | SHAFT | ||
| 4. | [1] | PLUG | ||
| 5. | [1] | LEVER | ||
| 6. | [1] | COVER | ||
| 7. | [1] | BOLT | ||
| 8. | [1] | LOCKWASHER | ||
| 9. | [4] | BOLT | ||
| [4] | LOCKWASHER | |||
| 10. | [1] | SEAL | ||
| 11. | [1] | SCREW | ||
| 12. | [1] | PLATE | ||
| 13. | [4] | RETAINER | ||
| 14. | [1] | SPRING | ||
| 15. | [2] | BOLT | ||
| [2] | LOCKWASHER | |||
| 16. | [1] | HOUSING | ||
| 17. | [1] | SEAL | ||
| 18. | [2] | SEAL | ||
| 19. | [1] | SEAL | ||
| 20. | [1] | VALVE | ||
| 21. | [1] | SPRING | ||
| 22. | [1] | PLUG | ||
| 23. | [1] | SEAL | ||
| 24. | [1] | BODY GROUP | ||
| 25. | [1] | SEAL | ||
| 26. | [1] | BEARING | ||
| 27. | [1] | STEM | ||
| 28. | [2] | PLUG | ||
| [2] | SEAL | |||
| 29. | [1] | SEAL | ||
#UEG0718S0256
6J-7253: IMPLEMENT VALVE GROUP
6J7253 IMPLEMENT VALVE GROUP
Part of Control Valve Banks shown on Pages 173 through 180, 182 through 185 and 187 through 191
Part of Control Valve Banks shown on Pages 173 through 180, 182 through 185 and 187 through 191
Parts for your 12F MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5J-7489 | [1] | BEARING | |
| 2. | 1B-8702 | [1] | KEY | |
| 3. | 5J-7632 | [1] | SHAFT | |
| 4. | 6J-0001 | [1] | LEVER | |
| 5. | 5J-7401 | [1] | COVER | |
| 6. | 2H-3738 | [1] | BOLT | |
| 7. | 3B-4505 | [1] | LOCKWASHER | |
| 8. | 2B-2695 | [4] | BOLT | |
| 9. | 7H-3937 | [4] | LOCKWASHER | |
| 10. | 7F-8267 | [1] | SEAL | |
| 11. | 7B-3028 | [1] | SCREW | |
| 12. | 6J-0295 | [1] | PLATE | |
| 13. | 4J-4210 | [4] | RETAINER | |
| 14. | 6J-0063 | [1] | SPRING | |
| 15. | 0S-1594 | [2] | BOLT | |
| 3B-4506 | [2] | LOCKWASHER | ||
| 16. | 5J-7340 | [1] | HOUSING | |
| 17. | 3H-1461 | [1] | SEAL | |
| 18. | 5F-1678 | [2] | SEAL | |
| 19. | 6F-5559 | [1] | SEAL | |
| 20. | 5J-7511 | [1] | SLEEVE | |
| 21. | 3R-2437 | [1] | PLUG ASSEM. | |
| 22. | 5J-7558 | [1] | PLUG ASSEM. | |
| 23. | 3D-2824 | [1] | SEAL | |
| (Part of 5J7558 Plug Assem.) | ||||
| 24. | 6J-0285 | [1] | BODY GROUP | |
| 25. | 4J-3043 | [1] | SEAL | |
| 26. | 4J-3044 | [1] | BEARING | |
| 27. | [1] | STEM | ||
| (Parts of 6J285 Body Group) | ||||
| 28. | 3J-5334 | [2] | PLUG ASSEM. | |
| 3J-1907 | [2] | SEAL | ||
| (1 in each 3J5334 Plug Assem.) | ||||
#UEG0718S0257
6J-7254: IMPLEMENT VALVE GROUP
6J7254 IMPLEMENT VALVE GROUP
Part of Control Valve Banks shown on Pages 174 through 180, 183 through 186 & 188 through 191
Part of Control Valve Banks shown on Pages 174 through 180, 183 through 186 & 188 through 191
Parts for your 12F MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | [1] | BEARING | ||
| 2. | [1] | KEY | ||
| 3. | [1] | SHAFT | ||
| 4. | [1] | PLUG | ||
| [1] | SEAL | |||
| 5. | [1] | LEVER | ||
| 6. | [1] | COVER | ||
| 7. | [1] | BOLT | ||
| 8. | [1] | LOCKWASHER | ||
| 9. | [4] | BOLT | ||
| [4] | LOCKWASHER | |||
| 10. | [1] | SEAL | ||
| 11. | [1] | SCREW | ||
| 12. | [1] | PLATE | ||
| 13. | [4] | RETAINER | ||
| 14. | [1] | SPRING | ||
| 15. | [2] | BOLT | ||
| [2] | LOCKWASHER | |||
| 16. | [1] | HOUSING | ||
| 17. | [1] | SEAL | ||
| 18. | [2] | SEAL | ||
| 19. | [1] | SEAL | ||
| 20. | [1] | SLEEVE | ||
| 21. | [1] | PLUG | ||
| 22. | [1] | SEAL | ||
| 23. | [1] | BODY GROUP | ||
| 24. | [1] | SEAL | ||
| 25. | [1] | BEARING | ||
| 26. | [1] | STEM | ||
| 27. | [2] | PLUG | ||
| [2] | SEAL | |||
#UEG0718S0258
6J-7255: IMPLEMENT VALVE GROUP
6J7255 IMPLEMENT VALVE GROUP
Part of Control Valve Banks shown on Pages 175, 181, 182 & Pages 186 through 191
Part of Control Valve Banks shown on Pages 175, 181, 182 & Pages 186 through 191
Parts for your 12F MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | [1] | TUBE | ||
| 2. | [2] | FITTING ASSEM. | ||
| [2] | NUT | |||
| [2] | SLEEVE | |||
| [2] | SEAL | |||
| 3. | [4] | BOLT | ||
| [4] | LOCKWASHER | |||
| 4. | [4] | BALL | ||
| 5. | [4] | SPRING | ||
| [4] | SEAT | |||
| 6. | [5] | PLUG | ||
| 7. | [5] | SEAL | ||
| 8. | [1] | SPRING | ||
| 9. | [1] | BALL | ||
| 10. | [1] | PLUNGER | ||
| 11. | [2] | SEAL | ||
| 12. | [1] | PLUG | ||
| [1] | SEAL | |||
| 13. | [3] | SEAL | ||
| 14. | [1] | SEAL | ||
| 15. | [1] | SLEEVE | ||
| [1] | BODY GROUP | |||
| 16. | [1] | BODY | ||
| 17. | [1] | STEM | ||
| 18. | C | [1] | SEAL | |
| 19. | [1] | BEARING | ||
| 20. | [1] | LEVER | ||
| 21. | [1] | PLUG | ||
| [1] | SEAL | |||
| 22. | [1] | BEARING | ||
| 23. | [2] | KEY | ||
| 24. | [1] | SHAFT | ||
| 25. | [1] | COVER | ||
| 26. | [4] | BOLT | ||
| 27. | [4] | WASHER | ||
| 28. | [1] | SEAL | ||
| 29. | [1] | BOLT | ||
| 30. | [1] | LOCKWASHER | ||
| 31. | [1] | SPRING | ||
| [1] | BODY GROUP | |||
| 32. | [1] | BODY | ||
| 33. | [1] | VALVE | ||
| 34. | [1] | PLATE | ||
| [1] | SCREW | |||
| 35. | [4] | SPACER | ||
| 36. | [1] | SPRING | ||
| 37. | [1] | HOUSING | ||
| 38. | [1] | SEAL | ||
| 39. | [1] | PLUG | ||
| 40. | [1] | SEAL | ||
| C | INDICATES CHANGE | |||
#UEG0718S0259
9D-5200: HYDRAULIC PUMP GROUP
9D5200 HYDRAULIC PUMP GROUP
Part of 8D5335 & 8D5325 Slope & Grade Control Arrangements listed
on Pages 199 & 200. 6J6320 Hydraulic Pump parts are shown on Page 198
Part of 8D5335 & 8D5325 Slope & Grade Control Arrangements listed
on Pages 199 & 200. 6J6320 Hydraulic Pump parts are shown on Page 198
Parts for your 12F MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4S-1509 | [1] | ELBOW | |
| 3D-2824 | [1] | SEAL | ||
| 2. | 030-0701 | [1] | ELBOW | |
| 2S-4078 | [1] | SEAL | ||
| 3. | 6D-5919 | [1] | FLANGE | |
| 4. | 6D-5918 | [4] | SHIM | |
| 5. | 9D-5076 Y | [1] | JOINT GROUP | |
| (Separate Illustration) | ||||
| 6. | 8D-2496 | [1] | PLATE (L.H.) | |
| 7. | 6D-5876 | [1] | GUARD | |
| 8. | 1B-8708 | [1] | KEY | |
| 9. | 7D-7933 | [1] | PLATE (R.H.) | |
| 10. | 6D-5873 | [1] | PLATE ASSEM. | |
| 11. | 1K-9011 | [6] | BOLT | |
| 3B-4508 | [6] | LOCKWASHER | ||
| 12. | 6D-9148 | [1] | SHELL ASSEM. | |
| 13. | 4M-2743 | [2] | STUD | |
| 14. | 0S-1594 | [4] | BOLT | |
| 15. | 3B-4506 | [6] | LOCKWASHER | |
| 16. | 6J-6320 Y | [1] | PUMP ASSEM. | |
| (Separate Illustration) | ||||
| 17. | 1D-4717 | [2] | NUT | |
| Y | SEPARATE ILLUSTRATION | |||
Information:
HYDRAULIC SYSTEM
VALVE GP-CONTROL
Tool Operating Manual
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}
Service Magazine
Caterpillar Parts SIS Catalog 12F :
Truck sale:
149.800




