HYDRAULIC SYSTEM
MANIFOLD GPMOTOR GP
MOUNTING GP
PUMP GP
FILTER GP
VALVE GP-CONTROL
HYDRAULIC SYSTEM
MANIFOLD GP#SEBP54860370
239-8697: MANIFOLD GP-CONTROL
239-8697 MANIFOLD GP-CONTROL -PILOT OIL SUPPLY
S/N RKF1-UP; PHH1-UP
ALUMINUM BODY
PART OF 215-5037 MANIFOLD GP-CONTROL
S/N RKF1-UP; PHH1-UP
ALUMINUM BODY
PART OF 215-5037 MANIFOLD GP-CONTROL
Parts for your 312D EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 121-1491 Y | [1] | VALVE GP-SOLENOID (SWING BRAKE RELEASE) | |
| 2. | 121-1491 Y | [1] | VALVE GP-SOLENOID (HYDRAULIC LOCKOUT) | |
| 3. | 121-1491 Y | [1] | VALVE GP-SOLENOID (TRAVEL SPEED) | |
| 4. | 197-0196 | [1] | VALVE-CHECK | |
| 5. | 197-0199 | [1] | SPRING | |
| 6. | 197-0273 | [1] | SPRING | |
| 7. | Z | [1] | MANIFOLD GP-CONTROL | |
| 8. | 3J-1907 | [1] | SEAL-O-RING | |
| 9. | 3K-0360 | [4] | SEAL-O-RING | |
| 10. | 4J-7533 | [6] | SEAL-O-RING | |
| 11. | 7I-2272 M | [6] | BOLT (M5X0.8X12-MM) | |
| 12. | 9S-8001 | [6] | PLUG | |
| 13. | 9S-8004 | [1] | PLUG (9/16-18-THD) | |
| 14. | 9S-8005 | [4] | PLUG (3/4-16-THD) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
| Z | NOT SERVICED SEPARATELY | |||
#SEBP54860371
239-8998: MANIFOLD GP-CONTROL
239-8998 MANIFOLD GP-CONTROL -PILOT OIL SUPPLY
S/N RKF1-UP; PHH1-UP
STEEL BODY
PART OF 215-5037 MANIFOLD GP-CONTROL
S/N RKF1-UP; PHH1-UP
STEEL BODY
PART OF 215-5037 MANIFOLD GP-CONTROL
Parts for your 312D EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 121-1491 Y | [1] | VALVE GP-SOLENOID (SWING BRAKE RELEASE) | |
| 1A. | 121-1491 Y | [1] | VALVE GP-SOLENOID (HYDRAULIC LOCKOUT) | |
| 1B. | 121-1491 Y | [1] | VALVE GP-SOLENOID (TRAVEL SPEED) | |
| 2. | 7M-7410 | [2] | PLUG-PIPE | |
| 3. | 8T-6759 | [6] | PLUG-PIPE | |
| 4. | 197-0196 | [1] | VALVE-CHECK | |
| 5. | 9S-8005 | [3] | PLUG (3/4-16-THD) | |
| 6. | 197-0199 | [1] | SPRING | |
| 7. | 197-0273 | [1] | SPRING | |
| 8. | 3K-0360 | [3] | SEAL-O-RING | |
| 9. | 7I-2272 M | [6] | BOLT (M5X0.8X12-MM) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP54860372
170-9893: MOTOR GP-SWING
Parts for your 312D EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 099-0320 | [1] | BUSHING | |
| 2. | 099-0321 J | [1] | SEAL-LIP TYPE | |
| 3. | 099-0322 | [1] | BEARING-ROLLER | |
| 4. | 7I-0057 | [1] | SPRING | |
| 5. | 099-4749 | [1] | PLATE-CAM | |
| 6. | 7I-0058 | [1] | PLATE-RETAINER | |
| 7. | 200-3335 | [1] | PISTON AS | |
| 8. | 099-6530 | [3] | PLATE-FRICTION | |
| 9. | 099-6531 | [3] | PLATE-SEPARATOR | |
| 10. | 099-6532 J | [1] | SEAL-O-RING | |
| 11. | 099-6535 | [1] | PISTON-BRAKE | |
| 12. | 6F-4718 J | [2] | SEAL-O-RING | |
| 13. | 099-0328 | [16] | SPRING | |
| 14. | 099-0329 | [2] | PIN | |
| 15. | 099-0330 | [4] | SPRING | |
| 16. | 099-0331 | [4] | RING | |
| 17. | 099-0332 | [4] | BUSHING | |
| 18. | 099-0333 | [1] | PLATE-VALVE | |
| 19. | 099-0334 | [1] | BEARING AS-NEEDLE | |
| 20. | 099-0335 | [1] | RING-RETAINING | |
| 21. | 123-2143 | [1] | BARREL AS | |
| 22. | 194-8401 | [1] | HOUSING | |
| 23. | [1] | PLATE-IDENTIFICATION | ||
| 24. | 7I-0060 | [2] | PLUG | |
| 25. | 095-1784 J | [2] | RING-BACKUP | |
| 26. | 095-1585 J | [2] | SEAL-O-RING | |
| 27. | 095-1580 J | [2] | SEAL-O-RING | |
| 28. | 7I-0061 | [2] | VALVE (CROSSOVER RELIEF) | |
| 29. | 7I-0062 | [2] | SPRING | |
| 30. | 7I-0063 | [2] | SLEEVE AS | |
| 31. | 194-8400 | [1] | HEAD | |
| 32. | 095-1594 J | [4] | SEAL-O-RING | |
| 33. | 3J-1907 J | [3] | SEAL-O-RING | |
| 34. | 9S-4191 | [3] | PLUG (9/16-18-THD) | |
| 35. | 229-0992 | [2] | VALVE GP-RELIEF (SWING) | |
| (EACH INCLUDES) | ||||
| 095-1594 | [1] | SEAL-O-RING | ||
| 36. | 8T-0347 M | [4] | BOLT-SOCKET HEAD (M14X1.5X45-MM) | |
| 37. | 096-5933 | [2] | VALVE-CHECK (MAKEUP) | |
| 38. | 095-1789 J | [2] | RING | |
| 39. | 096-5934 | [2] | SPRING | |
| 40. | 096-5932 | [2] | PLUG | |
| AVAILABLE REPAIR KIT(S): | ||||
| 123-2145 J | [1] | KIT-SEAL | ||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| M | METRIC PART | |||
#SEBP54860373
277-6697: MOTOR GP-TRAVEL
277-6697 MOTOR GP-TRAVEL -TRAVEL
S/N RKF1-UP; PHH1-UP
PART OF 277-6695, 332-7499 DRIVE GP-FINAL
S/N RKF1-UP; PHH1-UP
PART OF 277-6695, 332-7499 DRIVE GP-FINAL
Parts for your 312D EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1H-8278 | [1] | SEAL-O-RING | |
| 2. | 7Y-4224 | [1] | ORIFICE | |
| 3. | 085-9769 | [4] | PIN | |
| 4. | 087-4742 | [1] | VALVE | |
| 5. | 095-1585 | [1] | SEAL-O-RING | |
| 6. | 095-7380 | [1] | SPRING | |
| 7. | 095-7382 | [1] | RETAINER | |
| 8. | 096-1519 | [1] | SEAT | |
| 9. | 165-2793 | [1] | RETAINER | |
| 10. | 165-2799 | [9] | SPRING | |
| 11. | 165-5803 | [1] | SHAFT | |
| 12. | 165-5804 | [1] | BEARING-ROLLER | |
| 13. | 165-5806 | [2] | PISTON | |
| 14. | 165-5809 | [9] | PISTON AS | |
| 15. | 165-5811 | [1] | BARREL AS | |
| 16. | 165-5814 | [4] | PLATE-SEPARATOR | |
| 17. | 165-5816 | [1] | GUIDE-PISTON | |
| 18. | 165-5817 | [1] | PISTON-BRAKE | |
| 19. | 165-5818 | [8] | SPRING | |
| 20. | 165-5826 | [1] | SEAL-LIP TYPE | |
| 21. | 165-5828 | [2] | KEY | |
| 22. | 165-5831 | [2] | SPRING | |
| 23. | 176-8131 | [1] | SPACER-SPECIAL | |
| 24. | 176-8571 | [1] | BODY | |
| 25. | 176-8573 | [4] | PLATE-FRICTION | |
| 26. | 176-8579 | [1] | PLATE-CAM | |
| 27. | 267-8084 | [1] | BEARING-NEEDLE | |
| 28. | 9S-8005 | [1] | PLUG (3/4-16-THD) | |
| 29. | 298-5732 | [1] | RETAINER-BALL | |
| 30. | 303-4484 Y | [1] | VALVE GP-TRAVEL COUNTERBALANCE | |
| 31. | 094-1875 | [1] | DOWEL | |
| 32. | 094-1882 | [7] | PLUG | |
| 33. | 8T-4944 M | [9] | BOLT-SOCKET HEAD (M16X2X40-MM) | |
| 34. | 165-5819 | [1] | SEAL-O-RING | |
| 35. | 165-5820 | [1] | RING-BACKUP | |
| 36. | 165-5821 | [1] | SEAL-O-RING | |
| 37. | 165-5822 | [1] | RING-BACKUP | |
| 38. | 165-5823 | [1] | SEAL-O-RING | |
| 39. | 165-5824 | [1] | RING-BACKUP | |
| 40. | 3K-0360 | [1] | SEAL-O-RING | |
| 41. | 8T-4240 | [1] | RING-RETAINING | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP54860374
278-6664: MOUNTING GP-MAIN CONTROL VALVE
278-6664 MOUNTING GP-MAIN CONTROL VALVE
S/N RKF1-UP; PHH1-UP
PART OF 270-5864, 270-5865 HYDRAULIC AR
S/N RKF1-UP; PHH1-UP
PART OF 270-5864, 270-5865 HYDRAULIC AR
Parts for your 312D EXCAVATOR:
CATERPILLAR SIS#SEBP54860375
259-0917: PUMP & MTG GP-AUXILIARY
259-0917 PUMP & MTG GP-AUXILIARY -MEDIUM PRESSURE
S/N RKF1-UP; PHH1-UP
PART OF 310-0205 CONTROL AR-AUXILIARY, 301-2540, 301-2572 INSTALLATION AR-BLADE
AN ATTACHMENT
S/N RKF1-UP; PHH1-UP
PART OF 310-0205 CONTROL AR-AUXILIARY, 301-2540, 301-2572 INSTALLATION AR-BLADE
AN ATTACHMENT
#SEBP54860376
279-7721: PUMP & MTG GP-MAIN HYDRAULIC
279-7721 PUMP & MTG GP-MAIN HYDRAULIC
S/N RKF1-UP; PHH1-UP
PART OF 270-5864, 270-5865 HYDRAULIC AR
S/N RKF1-UP; PHH1-UP
PART OF 270-5864, 270-5865 HYDRAULIC AR
Parts for your 312D EXCAVATOR:
CATERPILLAR SIS#SEBP54860377
311-7404: PUMP GP-MAIN HYDRAULIC
311-7404 PUMP GP-MAIN HYDRAULIC
S/N RKF1-UP; PHH1-UP
PART OF 279-7721 PUMP & MTG GP-MAIN HYDRAULIC
S/N RKF1-UP; PHH1-UP
PART OF 279-7721 PUMP & MTG GP-MAIN HYDRAULIC
Parts for your 312D EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 111-9916 Y | [1] | VALVE GP-SOLENOID (PRESSURE REDUCING)(PRESSURE REDUCING) | |
| 2. | 165-2793 | [2] | RETAINER | |
| 3. | 165-2801 | [2] | BEARING-ROLLER | |
| 4. | 353-5837 | [1] | SEAL-LIP TYPE | |
| 5. | 165-2804 | [1] | FLANGE | |
| 6. | 165-2805 | [2] | BLOCK | |
| 7. | 165-3838 | [1] | BARREL AS | |
| 8. | 165-3839 | [1] | BARREL AS | |
| 9. | 165-3847 | [18] | PISTON AS | |
| 10. | 165-3853 | [1] | COVER | |
| 11. | 173-1203 J | [1] | PUMP GP-GEAR | |
| 12. | 176-8131 | [2] | SPACER-SPECIAL | |
| 13. | 176-8132 | [2] | BEARING | |
| 14. | 190-4896 | [2] | PLUG | |
| 15. | 192-0573 | [4] | PIN-DOWEL | |
| 16. | 199-0518 | [2] | SEAL-O-RING | |
| 17. | 207-2985 | [2] | ORIFICE | |
| 18. | 225-6216 | [1] | GASKET | |
| 19. | 267-1628 | [1] | SHAFT-DRIVE | |
| 20. | 267-1629 | [1] | SHAFT-DRIVEN | |
| 21. | 267-8084 | [2] | BEARING-NEEDLE | |
| 22. | 268-6263 | [2] | CAM | |
| 23. | 268-6265 | [1] | PLATE | |
| 24. | 269-2433 | [4] | BEARING-CRADLE | |
| 25. | 282-9155 Y | [2] | HEAD GP-PUMP | |
| 26. | 282-9192 | [1] | CASE-FLANGE | |
| 27. | 298-5732 | [2] | RETAINER-BALL | |
| 28. | 311-7407 | [1] | BLOCK-PORT | |
| 30. | 094-1875 | [6] | DOWEL | |
| 31. | 094-1882 | [12] | PLUG | |
| 32. | 095-1663 | [1] | SEAL-O-RING | |
| 34. | 165-2799 | [12] | SPRING | |
| 35. | 189-9763 | [4] | SEAL-O-RING | |
| 36. | 1H-7339 | [1] | SEAL-O-RING | |
| 37. | 1J-6472 | [2] | RING-RETAINING | |
| 38. | 273-8320 | [1] | SEAL-O-RING | |
| 39. | 3J-1907 | [3] | SEAL-O-RING | |
| 40. | 6V-8144 | [2] | RING-RETAINING | |
| 41. | 7I-2272 M | [2] | BOLT (M5X0.8X12-MM) | |
| 42. | 7X-2553 M | [5] | BOLT (M16X2X40-MM) | |
| 43. | 7X-2556 M | [1] | BOLT (M16X2X100-MM) | |
| 44. | 8C-3338 | [4] | DOWEL | |
| 45. | 8T-4121 | [2] | WASHER-HARD (11X21X2.5-MM THK) | |
| 46. | 8T-4136 M | [2] | BOLT (M10X1.5X25-MM) | |
| 47. | 8T-4137 M | [2] | BOLT (M10X1.5X20-MM) | |
| 48. | 8T-4139 M | [8] | BOLT (M12X1.75X30-MM) | |
| 49. | 8T-4140 M | [2] | BOLT (M16X2X60-MM) | |
| 50. | 8T-4185 M | [4] | BOLT (M10X1.5X50-MM) | |
| 51. | 8T-7547 M | [4] | BOLT (M8X1.25X30-MM) | |
| 52. | 8T-9599 | [1] | RING-RETAINING | |
| 53. | 9S-4191 | [3] | PLUG (9/16-18-THD) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 327-8740 J | [1] | KIT-SEAL (GEAR PUMP) | ||
| (INCLUDES GASKETS, SEAL, LIP SEAL & RETAINING RING) | ||||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP54860378
274-2726: SCREEN GP-HYDRAULIC
274-2726 SCREEN GP-HYDRAULIC
S/N RKF1-UP; PHH1-UP
PART OF 278-6662 TANK & FILTER GP-HYDRAULIC
S/N RKF1-UP; PHH1-UP
PART OF 278-6662 TANK & FILTER GP-HYDRAULIC
#SEBP54860379
197-0173: SPOOL GP-CONTROL VALVE
197-0173 SPOOL GP-CONTROL VALVE -WORK TOOL
S/N RKF1-UP; PHH1-UP
PART OF 270-5988 VALVE GP-CONTROL, 270-5866 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT
S/N RKF1-UP; PHH1-UP
PART OF 270-5988 VALVE GP-CONTROL, 270-5866 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT