HYDRAULIC SYSTEM
VALVE GP-PRESSURE REDUCINGPUMP GP
VALVE GP-RELIEF
HYDRAULIC SYSTEM
VALVE GP-PRESSURE REDUCING#SEBP37040340
184-9975: VALVE GP-PRESSURE REDUCING
184-9975 VALVE GP-PRESSURE REDUCING
S/N EWF1-UP
PART OF 185-5209 VALVE GP-PRESSURE REDUCING
AN ATTACHMENT
S/N EWF1-UP
PART OF 185-5209 VALVE GP-PRESSURE REDUCING
AN ATTACHMENT
#SEBP37040341
185-5209: VALVE GP-PRESSURE REDUCING
185-5209 VALVE GP-PRESSURE REDUCING -PILOT OIL
S/N EWF1-UP
PART OF 203-5925 LINES GP-PILOT
AN ATTACHMENT
S/N EWF1-UP
PART OF 203-5925 LINES GP-PILOT
AN ATTACHMENT
#SEBP37040342
228-0391: VALVE GP-PUMP CONTROL
228-0391 VALVE GP-PUMP CONTROL -STEERING, PILOT-PRESSURE, FLOW COMPENSATOR
S/N EWF1-UP
PART OF 120-0140 PUMP GP-PISTON
AN ATTACHMENT
S/N EWF1-UP
PART OF 120-0140 PUMP GP-PISTON
AN ATTACHMENT
Parts for your IT28G INTEGRATED TOOLCARRIER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 173-3993 | [3] | PLUG AS | |
| 4J-7533 | [1] | SEAL-O-RING | ||
| 9S-8001 | [1] | PLUG | ||
| 2. | 9T-7062 | [1] | BODY | |
| 3. | 9T-3816 | [1] | SPOOL | |
| 4. | 9T-3815 | [1] | SEAT | |
| 5. | 9T-3814 | [1] | SPRING | |
| 6. | 5L-4758 | [1] | SEAL-O-RING | |
| 7. | 9T-3813 | [1] | PLUG | |
| 8. | 9S-8003 | [1] | PLUG (1/2-20-THD) | |
| 9. | 1J-9671 | [1] | SEAL-O-RING | |
| 10. | 8T-7931 | [1] | SETSCREW (1/2-20-THD) | |
| 11. | 9T-3812 | [1] | SEAT | |
| 12. | 7L-8316 | [1] | SETSCREW-SOCKET (10-32X2.54-IN) | |
| 13. | 130-3922 | [1] | SPRING-MARGIN | |
| 14. | 9T-3810 | [1] | SEAT | |
| 15. | 9T-3809 | [1] | SPOOL | |
| 16. | 3E-4354 | [1] | BALL | |
| 17. | 6E-0231 | [1] | SEAT-CHECK VALVE | |
| 18. | 2S-9600 | [1] | DOWEL | |
| 19. | 9S-8002 | [1] | PLUG (7/16-20-THD) | |
| 20. | 3J-7354 | [1] | SEAL-O-RING |
#SEBP37040343
186-0903: VALVE GP-RELIEF
186-0903 VALVE GP-RELIEF -LINE
S/N EWF1-UP
PART OF 258-7497 VALVE GP-MAIN CONTROL
AN ATTACHMENT
S/N EWF1-UP
PART OF 258-7497 VALVE GP-MAIN CONTROL
AN ATTACHMENT
Parts for your IT28G INTEGRATED TOOLCARRIER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 186-2488 J | [1] | RING-BACKUP | |
| 2. | 033-5879 J | [2] | SEAL-O-RING | |
| 3. | 202-0042 | [1] | NUT (3/8-24-THD) | |
| 4. | 186-2487 J | [1] | RING-BACKUP | |
| 5. | 033-6027 J | [2] | SEAL-O-RING | |
| 6. | 9N-1756 J | [1] | SEAL-O-RING | |
| 7. | Y | [1] | VALVE GP-RELIEF (PILOT OPERATED) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 151-4003 J | [1] | KIT-SERVICE | ||
| (INCLUDES SPRINGS, SEALS, & RINGS) | ||||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP37040344
186-0905: VALVE GP-RELIEF
186-0905 VALVE GP-RELIEF -LINE
S/N EWF1-UP
PART OF 258-7497 VALVE GP-MAIN CONTROL
AN ATTACHMENT
S/N EWF1-UP
PART OF 258-7497 VALVE GP-MAIN CONTROL
AN ATTACHMENT
Parts for your IT28G INTEGRATED TOOLCARRIER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 202-0042 | [1] | NUT (3/8-24-THD) | |
| 2. | 033-5879 J | [2] | SEAL-O-RING | |
| 3. | 186-2488 J | [1] | RING-BACKUP | |
| 4. | 186-2487 J | [1] | RING-BACKUP | |
| 5. | 033-6027 J | [2] | SEAL-O-RING | |
| 6. | 9N-1756 J | [1] | SEAL-O-RING | |
| 7. | Y | [1] | VALVE GP-RELIEF (PILOT OPERATED) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 151-4003 J | [1] | KIT-SERVICE | ||
| (INCLUDES SEALS, RINGS, & SPRINGS) | ||||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP37040345
230-2481: VALVE GP-RELIEF
230-2481 VALVE GP-RELIEF -LINE
S/N EWF1-UP
DIRECT OPERATED
PART OF 228-6773, 258-7497 VALVE GP-MAIN CONTROL
AN ATTACHMENT
S/N EWF1-UP
DIRECT OPERATED
PART OF 228-6773, 258-7497 VALVE GP-MAIN CONTROL
AN ATTACHMENT
#SEBP37040346
258-7496: VALVE GP-RELIEF
258-7496 VALVE GP-RELIEF -MAIN
S/N EWF1-UP
PART OF 258-7497 VALVE GP-MAIN CONTROL
AN ATTACHMENT
S/N EWF1-UP
PART OF 258-7497 VALVE GP-MAIN CONTROL
AN ATTACHMENT
Parts for your IT28G INTEGRATED TOOLCARRIER:
CATERPILLAR SIS#SEBP37040347
346-3797: VALVE GP-RELIEF
346-3797 VALVE GP-RELIEF
S/N EWF1-UP
PART OF 258-7496, 363-1716 VALVE GP-RELIEF
AN ATTACHMENT
S/N EWF1-UP
PART OF 258-7496, 363-1716 VALVE GP-RELIEF
AN ATTACHMENT
Parts for your IT28G INTEGRATED TOOLCARRIER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4T-4942 | [1] | SPRING | |
| 2. | 6E-1835 | [1] | RETAINER AS | |
| 3. | 6J-6439 | [1] | VALVE-POPPET | |
| 4. | 9X-6395 | [1] | NUT (3/4-16-THD) | |
| 5. | 3K-0360 | [2] | SEAL-O-RING | |
| 6. | 4T-7571 | [1] | PLATE | |
| 7. | 7J-9933 | [1] | SEAL-O-RING | |
| 8. | 8T-4224 B | [1] | WASHER-HARD (8.8X16X2-MM THK) | |
| PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY | ||||
| B | USE AS REQUIRED | |||
#SEBP37040348
363-1716: VALVE GP-RELIEF
363-1716 VALVE GP-RELIEF -MAIN
S/N EWF1-UP
PART OF 228-6773 VALVE GP-MAIN CONTROL
AN ATTACHMENT
S/N EWF1-UP
PART OF 228-6773 VALVE GP-MAIN CONTROL
AN ATTACHMENT
Parts for your IT28G INTEGRATED TOOLCARRIER:
CATERPILLAR SIS#SEBP37040349
363-1718: VALVE GP-RELIEF
363-1718 VALVE GP-RELIEF -LINE, TILT
S/N EWF1-UP
PART OF 228-6773 VALVE GP-MAIN CONTROL
AN ATTACHMENT
S/N EWF1-UP
PART OF 228-6773 VALVE GP-MAIN CONTROL
AN ATTACHMENT
Parts for your IT28G INTEGRATED TOOLCARRIER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 202-0042 | [1] | NUT (3/8-24-THD) | |
| 2. | 033-5879 | [2] | SEAL-O-RING | |
| 3. | 186-2488 | [1] | RING-BACKUP | |
| 4. | 186-2487 | [1] | RING-BACKUP | |
| 5. | 033-6027 | [2] | SEAL-O-RING | |
| 6. | 9N-1756 | [1] | SEAL-O-RING | |
| AVAILABLE REPAIR KIT(S): | ||||
| 151-4003 | [1] | KIT-SERVICE (RELIEF VALVE) | ||
| (INCLUDES SEALS, RINGS & SPRINGS) | ||||



