HYDRAULIC SYSTEM
VALVE GP-PILOTPUMP GP
VALVE GP-RELIEF
VALVE GP-SHUTTLE
IMPLEMENTS
PIPELAYER ARHYDRAULIC SYSTEM
VALVE GP-PILOT#SEBP44440390
248-3285: VALVE GP-PILOT CARTRIDGE
248-3285 VALVE GP-PILOT CARTRIDGE -HOOK RAISE, LOWER
S/N BXL1-UP
PART OF 261-3736 VALVE GP-PILOT
S/N BXL1-UP
PART OF 261-3736 VALVE GP-PILOT
Parts for your 587R PIPELAYER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | Z | [1] | ORIFICE | |
| 2. | Z | [1] | ADAPTER | |
| 3. | Z | [2] | RETAINER | |
| 4. | Z | [1] | PLUNGER | |
| 5. | 146-6319 | [1] | RETAINER | |
| 6. | 153-8925 | [1] | STOP | |
| 7. | 153-8926 | [1] | SPRING | |
| 8. | 157-2153 | [1] | SPRING | |
| 9. | Z | [1] | CAGE | |
| 10. | Z | [1] | SPOOL | |
| 11. | Z | [1] | SPRING | |
| 12. | Z | [1] | SEAL-O-RING | |
| 13. | Z | [1] | RING-RETAINING | |
| 14. | 3K-0360 | [1] | SEAL-O-RING | |
| 15. | 4K-2039 | [1] | SEAL-O-RING | |
| 16. | 6M-5062 | [1] | SEAL-O-RING | |
| 17. | 7J-0204 | [1] | SEAL-O-RING | |
| Z | NOT SERVICED SEPARATELY | |||
#SEBP44440391
284-3051: VALVE GP-PILOT CARTRIDGE
284-3051 VALVE GP-PILOT CARTRIDGE -FREE FALL CLUTCH
S/N BXL1-UP
PART OF 261-3736 VALVE GP-PILOT
S/N BXL1-UP
PART OF 261-3736 VALVE GP-PILOT
Parts for your 587R PIPELAYER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | Z | [1] | ORIFICE | |
| 2. | Z | [1] | ADAPTER | |
| 3. | Z | [2] | RETAINER | |
| 4. | Z | [1] | PLUNGER | |
| 5. | 146-6319 | [1] | RETAINER | |
| 6. | 153-8925 | [1] | STOP | |
| 7. | 153-8926 | [1] | SPRING | |
| 8. | Z | [1] | CAGE | |
| 9. | Z | [1] | SPOOL | |
| 10. | Z | [1] | SPRING | |
| 11. | Z | [1] | SEAL-O-RING | |
| 12. | 282-1746 | [1] | SPRING | |
| 13. | 2H-3429 | [1] | RING-RETAINING | |
| 14. | 3K-0360 | [1] | SEAL-O-RING | |
| 15. | 4K-2039 | [1] | SEAL-O-RING | |
| 16. | 6M-5062 | [1] | SEAL-O-RING | |
| 17. | 7J-0204 | [1] | SEAL-O-RING | |
| Z | NOT SERVICED SEPARATELY | |||
#SEBP44440392
323-8461: VALVE GP-PILOT CARTRIDGE
323-8461 VALVE GP-PILOT CARTRIDGE -FREE FALL CLUTCH
S/N BXL1-UP
PART OF 261-3736 VALVE GP-PILOT
S/N BXL1-UP
PART OF 261-3736 VALVE GP-PILOT
Parts for your 587R PIPELAYER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 116-4527 | [1] | ORIFICE | |
| 2. | 146-6319 | [1] | RETAINER | |
| 3. | 153-8925 | [1] | STOP | |
| 4. | 153-8926 | [1] | SPRING | |
| 5. | 282-1746 | [1] | SPRING | |
| 6. | 2H-3429 | [1] | RING-RETAINING | |
| 7. | 3K-0360 | [1] | SEAL-O-RING | |
| 8. | 4K-2039 | [1] | SEAL-O-RING | |
| 9. | 6M-5062 | [1] | SEAL-O-RING | |
| 10. | 7J-0204 | [1] | SEAL-O-RING | |
| PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY | ||||
#SEBP44440393
246-4717: VALVE GP-PUMP CONTROL
246-4717 VALVE GP-PUMP CONTROL -HOOK, BOOM
S/N BXL1-UP
PART OF 254-3382 ACTUATOR GP-PUMP
S/N BXL1-UP
PART OF 254-3382 ACTUATOR GP-PUMP
Parts for your 587R PIPELAYER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 183-8418 B | [2] | SPACER (8-MM) | |
| 2. | 183-8419 B | [2] | SPACER (7.85-MM) | |
| 3. | 183-8420 B | [2] | SPACER (7.9-MM) | |
| 4. | 183-8421 B | [2] | SPACER (7.95-MM) | |
| 5. | 183-8423 B | [2] | SPACER (8.05-MM) | |
| 6. | 183-8424 B | [2] | SPACER (8.1-MM) | |
| 7. | 183-8425 B | [2] | SPACER (7.75-MM) | |
| 8. | 183-8426 B | [2] | SPACER (7.8-MM THK) | |
| 9. | 245-3527 B | [2] | SPACER (8.2-MM THK) | |
| 10. | 119-0937 | [2] | SPRING | |
| 11. | 183-8429 | [2] | RING | |
| 12. | 095-0942 | [2] | RING-RETAINING | |
| 13. | 144-9093 | [1] | PISTON-STROKING | |
| 14. | 144-9094 | [1] | ROD | |
| 15. | 144-9097 | [2] | RETAINER | |
| 16. | 144-9098 | [2] | RETAINER | |
| 17. | 161-6149 | [1] | SEAL-O-RING | |
| 18. | 6E-4423 | [2] | SPRING | |
| B | USE AS REQUIRED | |||
#SEBP44440394
254-3385: VALVE GP-PUMP CONTROL
254-3385 VALVE GP-PUMP CONTROL -HOOK, BOOM-PRESSURE, FLOW COMPENSATOR
S/N BXL1-UP
PART OF 269-7843, 269-7844 PUMP GP-PISTON
S/N BXL1-UP
PART OF 269-7843, 269-7844 PUMP GP-PISTON
Parts for your 587R PIPELAYER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8T-0269 M | [2] | BOLT-SOCKET HEAD (M6X1X20-MM) | |
| 2. | 085-7539 | [2] | SEAL-O-RING | |
| 3. | 202-6533 | [2] | COVER | |
| 4. | 2Y-2347 | [1] | SEAL-O-RING | |
| 5. | 111-8897 | [1] | COVER | |
| 6. | 269-6972 | [1] | SPRING | |
| 7. | 247-7624 | [1] | GASKET | |
| 8. | 8T-2922 M | [4] | BOLT-SOCKET HEAD (M6X1X65-MM) | |
| 9. | 6M-5062 | [3] | SEAL-O-RING | |
| 10. | 196-9444 M | [8] | BOLT-SOCKET HEAD (M5X0.8X10-MM) | |
| 11. | 161-6149 | [2] | SEAL-O-RING | |
| 12. | 6V-5586 | [1] | SEAL-O-RING | |
| 13. | 196-4254 | [2] | SPRING | |
| 14. | 202-6535 | [1] | PIN | |
| M | METRIC PART | |||
#SEBP44440395
254-3425: VALVE GP-PUMP CONTROL
254-3425 VALVE GP-PUMP CONTROL -HOOK, BOOM-PRESSURE COMPENSATOR
S/N BXL1-UP
PART OF 254-3383 HEAD GP-PUMP
S/N BXL1-UP
PART OF 254-3383 HEAD GP-PUMP
Parts for your 587R PIPELAYER:
CATERPILLAR SIS#SEBP44440396
381-1102: VALVE GP-PUMP CONTROL
381-1102 VALVE GP-PUMP CONTROL
S/N BXL1-UP
PART OF 269-7843, 269-7844 PUMP GP-PISTON
S/N BXL1-UP
PART OF 269-7843, 269-7844 PUMP GP-PISTON
Parts for your 587R PIPELAYER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8T-0269 M | [2] | BOLT-SOCKET HEAD (M6X1X20-MM) | |
| 2. | 085-7539 | [2] | SEAL-O-RING | |
| 3. | 2Y-2347 | [1] | SEAL-O-RING | |
| 4. | 269-6972 | [1] | SPRING | |
| 5. | 8T-2922 M | [4] | BOLT-SOCKET HEAD (M6X1X65-MM) | |
| 6. | 215-8010 | [1] | SHIM (3-MM THK) | |
| 7. | 196-9444 M | [8] | BOLT-SOCKET HEAD (M5X0.8X10-MM) | |
| 8. | 161-6149 | [2] | SEAL-O-RING | |
| 9. | 6V-5586 | [1] | SEAL-O-RING | |
| 10. | 202-6535 | [1] | PIN | |
| 11. | 262-7701 | [1] | GASKET | |
| M | METRIC PART | |||
#SEBP44440397
191-3952: VALVE GP-RELIEF
191-3952 VALVE GP-RELIEF -COUNTERBALANCE-CROSSOVER
S/N BXL1-454
PART OF 183-2624, 183-2625 VALVE GP-COUNTERBALANCE
ALSO AN ATTACHMENT
S/N BXL1-454
PART OF 183-2624, 183-2625 VALVE GP-COUNTERBALANCE
ALSO AN ATTACHMENT
#SEBP44440398
200-3119: VALVE GP-SHUTTLE
200-3119 VALVE GP-SHUTTLE
S/N BXL1-454
PART OF 183-2623 VALVE GP-FLUSHING
ALSO AN ATTACHMENT
S/N BXL1-454
PART OF 183-2623 VALVE GP-FLUSHING
ALSO AN ATTACHMENT
Parts for your 587R PIPELAYER:
CATERPILLAR SIS#SEBP44440399
293-3470: CONVERSION AR-PIPELAYER
293-3470 CONVERSION AR-PIPELAYER
S/N BXL1-UP
CANNOT BE USED WITH BOOM
AN ATTACHMENT
S/N BXL1-UP
CANNOT BE USED WITH BOOM
AN ATTACHMENT




