HYDRAULIC SYSTEM
MANIFOLD GPMOTOR GP
CYLINDER GP
MOUNTING GP
LINES GP
PUMP GP
MOTOR GP
HYDRAULIC SYSTEM
MANIFOLD GP#SEBP72240550
163-0829: MANIFOLD GP-VALVE
Parts for your D8R TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4T-4935 Y | [1] | VALVE GP-RELIEF (MAIN) | |
| 2. | 8J-6815 | [1] | PLUG-ORIFICE | |
| 3. | 104-7574 Y | [1] | VALVE GP-RELIEF (CHARGING) | |
| 4. | 8T-4896 | [4] | WASHER-HARD (10.2X18.5X2.5-MM THK) | |
| 5. | 148-8407 | [1] | PLUG AS | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 9S-4191 | [1] | PLUG (9/16-18-THD) | ||
| 6. | 155-3624 | [1] | PLUG AS | |
| 3J-7354 | [1] | SEAL-O-RING | ||
| 9S-4182 | [1] | PLUG (7/16-20-THD) | ||
| 7. | 1P-4577 | [2] | FLANGE-HALF | |
| 8. | 4T-5896 Y | [1] | VALVE GP-CHECK | |
| 9. | 5S-7382 | [4] | BOLT (3/8-16X1.375-IN) | |
| Y | SEPARATE ILLUSTRATION | |||
#SEBP72240551
159-7162: MOTOR GP-PISTON
Parts for your D8R TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 171-3052 Y | [1] | ROTATING GP-MOTOR | |
| 2. | 6E-4092 | [1] | HOUSING | |
| 3. | 6V-1197 | [1] | SEAL-O-RING | |
| 4. | 6E-2505 | [1] | HEAD | |
| 5. | 8T-3957 M | [6] | BOLT-SOCKET HEAD (M12X1.75X30-MM) | |
| 6. | 8T-4231 | [1] | DOWEL | |
| 7. | 9S-8004 | [2] | PLUG (9/16-18-THD) | |
| 8. | 3J-1907 | [2] | SEAL-O-RING | |
| 9. | 9S-8006 | [1] | PLUG (7/8-14-THD) | |
| 10. | 2M-9780 | [1] | SEAL-O-RING | |
| 11. | 512-5159 Y | [1] | COVER GP-MOTOR | |
| 12. | 9T-1576 B | [1] | SHIM (0.1-MM THK) | |
| 13. | 9T-1579 B | [1] | SHIM (0.3-MM THK) | |
| B | USE AS REQUIRED | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP72240552
509-3044: MOTOR GP-PISTON
Parts for your D8R TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| (NO BREAKDOWN OF SERVICEABLE PARTS AVAILABLE AT TIME OF PUBLICATION) | ||||
#SEBP72240553
336-3663: MOUNTING GP-CYLINDER
Parts for your D8R TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3B-8489 | [2] | FITTING-GREASE (1/8-27 PTF) | |
| 2. | 4T-4875 | [2] | PIN | |
| 3. | 8E-6305 | [1] | PLATE (RH) | |
| 4. | 8E-6306 | [1] | PLATE (LH) | |
| 5. | 365-9399 | [4] | CAP AS | |
| (EACH INCLUDES) | ||||
| 5A. | 104-1844 | [1] | BUSHING | |
| 6. | 365-9398 | [2] | YOKE | |
| 7. | 5P-1076 | [2] | WASHER-HARD (13.5X30X4-MM THK) | |
| 8. | 6V-0273 | [2] | SEAL-LIP TYPE | |
| 9. | 7X-2568 M | [8] | BOLT (M20X2.5X180-MM) | |
| 10. | 8T-4183 M | [2] | BOLT (M12X1.75X40-MM) | |
| M | METRIC PART | |||
#SEBP72240554
422-0158: PLATE GP-MOUNTING
422-0158 PLATE GP-MOUNTING
S/N MEJ1-UP
PART OF 375-7917 PEDAL GP-GOVERNOR & BRAKE
AN ATTACHMENT
S/N MEJ1-UP
PART OF 375-7917 PEDAL GP-GOVERNOR & BRAKE
AN ATTACHMENT
Parts for your D8R TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7T-0904 | [1] | BOLT-ANCHOR | |
| 2. | 384-1332 | [1] | PLATE AS | |
| 6V-9632 M | [3] | NUT-WELD (M6X1-THD) | ||
| 8T-3490 M | [2] | NUT-WELD (M10X1.5-THD) | ||
| 3. | 385-7237 | [1] | GASKET | |
| 4. | 388-6425 | [1] | GASKET | |
| 5. | 1K-6872 | [1] | LOCKNUT (1/2-13-THD) | |
| 6. | 7X-0584 | [1] | WASHER-HARD (13.5X20.5X2-MM THK) | |
| 7. | 7X-0599 | [1] | WASHER-HARD (13X20X2-MM THK) | |
| M | METRIC PART | |||
#SEBP72240555
514-5353: PLUG AS
Parts for your D8R TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| (NO SERVICED PARTS) | ||||
#SEBP72240556
183-8403: PUMP GP-CHARGE
Parts for your D8R TRACK-TYPE TRACTOR:
CATERPILLAR SIS#SEBP72240557
421-1808: PUMP GP-PISTON
Parts for your D8R TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 183-8445 Y | [1] | ROTATING GP-PUMP | |
| 2. | 183-8430 Y | [1] | ACTUATOR GP-PUMP | |
| 3. | 183-8403 Y | [1] | PUMP GP-CHARGE (STEERING) | |
| 4. | 381-1102 Y | [1] | VALVE GP-PUMP CONTROL (PRESSURE, FLOW COMPENSATOR)(STEERING) | |
| 5. | 333-3894 | [2] | PIN | |
| 6. | 6E-4350 | [1] | PIN | |
| 7. | 7M-8485 | [1] | SEAL-O-RING | |
| 8. | 9S-9334 | [1] | PLUG | |
| 9. | 3J-1907 | [4] | SEAL-O-RING | |
| 10. | 9S-8004 | [4] | PLUG (9/16-18-THD) | |
| 11. | 096-6095 | [1] | PLUG | |
| 12. | 8C-5193 | [1] | SEAL-O-RING | |
| 13. | 6E-4614 | [2] | PIN | |
| 14. | 9T-3929 | [3] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 6E-5479 | [1] | SEAL | ||
| 15. | 9T-3928 | [2] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 187-8001 | [1] | SEAL | ||
| 16. | 6E-4352 | [1] | PLUG-ORIFICE | |
| 17. | 6E-4353 | [1] | CONNECTOR | |
| 18. | 6V-5326 | [1] | SEAL-O-RING | |
| 19. | 422-2817 Y | [1] | HEAD GP-PUMP | |
| Y | SEPARATE ILLUSTRATION | |||
#SEBP72240558
9T-8346: PUMP GP-PISTON
Parts for your D8R TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6E-4248 | [1] | SHAFT | |
| 2. | 6E-4237 | [1] | BEARING | |
| 3. | 6E-4224 | [1] | PLUG-SWASHPLATE | |
| 4. | 033-6036 | [1] | SEAL-O-RING | |
| 5. | 9S-4190 | [1] | PLUG-O-RING (7/8-14-THD) | |
| 6. | 9T-1699 | [1] | SPRING | |
| 7. | 9T-1710 | [1] | POPPET | |
| 8. | 9T-1636 | [1] | SEAT | |
| 9. | 6E-4227 | [1] | COVER | |
| 10. | 6V-8837 M | [3] | BOLT (M6X1X16-MM) | |
| 11. | 4F-4097 | [1] | SEAL-O-RING | |
| 12. | 6E-4236 | [1] | BEARING | |
| 13. | 3E-4302 M | [2] | SCREW-FLAT HEAD (M4X0.7X10-MM) | |
| 14. | 8T-5039 | [3] | SEAL-O-RING | |
| 15. | 4H-1440 | [2] | PIN-SPRING | |
| 16. | 8T-0343 M | [3] | BOLT-SOCKET HEAD (M12X1.75X55-MM) | |
| 17. | 3E-8008 M | [1] | BOLT-SOCKET HEAD (M16X2X90-MM) | |
| 18. | 6E-6044 Y | [1] | VALVE GP-PUMP CONTROL (PRESSURE, FLOW COMPENSATOR)(IMPLEMENT PUMP OUTLET CONTROL) | |
| 20. | 6V-8337 M | [4] | BOLT-SOCKET HEAD (M8X1.25X35-MM) | |
| 21. | 033-6027 | [1] | SEAL-O-RING | |
| 22. | 7K-8876 | [1] | CUP-BEARING | |
| 23. | 6E-4213 | [1] | KIT-BIAS PISTON (PUMP) | |
| (INCLUDES SPRING, ROD, PISTON, & PACKING) | ||||
| 24. | 6E-4214 | [1] | SPRING-BIAS | |
| 25. | 6E-4216 Y | [1] | ROTATING GP-PUMP (IMPLEMENT) | |
| 26. | 6E-4225 | [1] | GASKET | |
| 27. | 7L-9061 | [2] | SEAL-O-RING | |
| 28. | 3E-7417 | [4] | PLUG | |
| 29. | 8T-7876 | [4] | SEAL-O-RING | |
| 30. | 6E-4234 | [1] | PLATE-VALVE | |
| 31. | 005-0471 | [1] | CONE-BEARING | |
| 32. | 005-0469 | [1] | CUP-BEARING | |
| 33. | 103-6282 B | [1] | SHIM PACK (INCLUDES 17-SHIMS) | |
| 34. | 9T-1652 | [1] | PIN | |
| 35. | 6E-4215 | [1] | KIT-PISTON (PUMP) | |
| (INCLUDES PACKING, ROD & PISTON) | ||||
| 36. | 6E-4221 Y | [1] | SWASHPLATE GP | |
| 37. | 6L-8797 | [2] | RING-RETAINING | |
| 38. | 9X-7547 | [2] | SEAL-LIP TYPE | |
| 39. | 7K-8877 | [1] | CONE-BEARING | |
| 40. | 6E-4247 | [1] | HEAD | |
| 41. | 6E-2943 | [1] | PLUG | |
| 42. | 6E-4321 | [1] | SPACER (36X48X2.5-MM THK) | |
| 43. | 3E-8007 M | [1] | BOLT-SOCKET HEAD (M12X1.75X90-MM) | |
| 44. | 219-6915 M | [1] | BOLT (M16X2X95-MM) | |
| B | USE AS REQUIRED | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP72240559
171-3052: ROTATING GP-MOTOR
Parts for your D8R TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 171-3068 | [1] | SHAFT-MOTOR | |
| 2. | 123-5748 | [1] | SEAL-SHAFT | |
| 3. | 9T-1637 | [1] | COVER-FRONT | |
| 4. | 3E-4334 | [1] | RING-RETAINING | |
| 5. | 5D-5958 | [1] | SEAL-O-RING | |
| 6. | 9T-1579 B | [1] | SHIM (0.3-MM THK) | |
| 7. | 9T-1576 B | [2] | SHIM (0.1-MM THK) | |
| 8. | 216-0029 M | [7] | SCREW (M6X20-MM) | |
| 9. | 6E-4096 | [1] | BARREL | |
| 10. | 171-3054 | [1] | PIN-CENTER | |
| 11. | 171-3061 | [1] | SPRING | |
| 12. | 171-3055 B | [1] | SHIM (4-MM THK) | |
| 13. | 171-3057 B | [1] | SHIM (3.9-MM THK) | |
| 14. | 171-3058 B | [1] | SHIM (3.8-MM THK) | |
| 15. | 171-3059 B | [1] | SHIM (3.7-MM THK) | |
| 16. | 171-3060 B | [1] | SHIM (3.6-MM THK) | |
| 17. | 6E-4098 | [1] | DISC | |
| 18. | 119-6114 Y | [1] | VALVE GP-FLUSHING | |
| 19. | 165-6970 | [7] | PISTON AS | |
| (EACH INCLUDES) | ||||
| 6E-4626 | [2] | RING | ||
| 20. | 9T-1642 | [1] | PLATE-RETAINING | |
| 21. | 171-5989 | [1] | KIT-BEARING | |
| 22. | 9T-1643 | [1] | DISC-RETAINING | |
| 23. | 096-5516 | [1] | RING-RETAINING (EXTERNAL) | |
| B | USE AS REQUIRED | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||


