HYDRAULIC SYSTEM
VALVE GP-RELIEFVALVE GP-CUSHION RELIEF
MOTOR GP
IMPLEMENTS
BOOM GPHYDRAULIC SYSTEM
VALVE GP-RELIEF#SEBP75590900
297-0265: VALVE GP-SOLENOID & RELIEF
297-0265 VALVE GP-SOLENOID & RELIEF
S/N SFG1-UP; RAX1-UP
PART OF 458-8258 LINES GP-FRONT
S/N SFG1-UP; RAX1-UP
PART OF 458-8258 LINES GP-FRONT
Parts for your 349F LXE EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 335-0084 Y | [1] | VALVE GP-SOLENOID & RELIEF | |
| Y | SEPARATE ILLUSTRATION | |||
#SEBP75590901
297-0266: VALVE GP-SOLENOID & RELIEF
297-0266 VALVE GP-SOLENOID & RELIEF
S/N SFG1-UP; RAX1-UP
PART OF 458-8258 LINES GP-FRONT
S/N SFG1-UP; RAX1-UP
PART OF 458-8258 LINES GP-FRONT
Parts for your 349F LXE EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 335-0084 Y | [1] | VALVE GP-SOLENOID & RELIEF | |
| Y | SEPARATE ILLUSTRATION | |||
#SEBP75590902
335-0084: VALVE GP-SOLENOID & RELIEF
335-0084 VALVE GP-SOLENOID & RELIEF
S/N SFG1-UP; RAX1-UP
PART OF 297-0265, 297-0266 VALVE GP-SOLENOID & RELIEF
S/N SFG1-UP; RAX1-UP
PART OF 297-0265, 297-0266 VALVE GP-SOLENOID & RELIEF
#SEBP75590903
457-5958: VALVE GP-SOLENOID & RELIEF
457-5958 VALVE GP-SOLENOID & RELIEF
S/N SFG1-UP; RAX1-UP
PART OF 457-5959 VALVE GP-MAIN CONTROL
S/N SFG1-UP; RAX1-UP
PART OF 457-5959 VALVE GP-MAIN CONTROL
Parts for your 349F LXE EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1P-3708 | [1] | SEAL-RECTANGULAR | |
| 2. | 3E-6730 | [2] | SEAL-O-RING | |
| 3. | 5P-3108 | [6] | SEAL-O-RING | |
| 4. | 148-8395 | [3] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 3K-0360 | [1] | SEAL-O-RING | ||
| 9S-8005 | [1] | PLUG (3/4-16-THD) | ||
| 5. | 162-0177 | [1] | PLUG AS | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 9S-8004 | [1] | PLUG (9/16-18-THD) | ||
| 6. | 164-5619 | [8] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 2M-9780 | [1] | SEAL-O-RING | ||
| 9S-8006 | [1] | PLUG (7/8-14-THD) | ||
| 7. | 346-1621 | [1] | PLATE-END | |
| 8. | 352-3047 | [2] | BOLT (M18X1.5X80-MM) | |
| 9. | 369-4110 | [1] | VALVE GP-SOLENOID (24-VOLT)(HYDRAULIC WARM-UP) | |
| 305-1981 | [1] | COIL AS (24-VOLT) | ||
| 10. | 385-5641 Y | [1] | VALVE GP-RELIEF (PILOT OPERATED) | |
| 11. | 457-5966 Y | [1] | VALVE GP-SOLENOID & RELIEF | |
| Y | SEPARATE ILLUSTRATION | |||
#SEBP75590904
457-5966: VALVE GP-SOLENOID & RELIEF
457-5966 VALVE GP-SOLENOID & RELIEF
S/N SFG1-UP; RAX1-UP
PART OF 457-5968 VALVE GP-CONTROL, 457-5958 VALVE GP-SOLENOID & RELIEF
S/N SFG1-UP; RAX1-UP
PART OF 457-5968 VALVE GP-CONTROL, 457-5958 VALVE GP-SOLENOID & RELIEF
Parts for your 349F LXE EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1P-3705 | [1] | SEAL-RECTANGULAR | |
| 2. | 3E-6730 | [4] | SEAL-O-RING | |
| 3. | 3J-1907 | [2] | SEAL-O-RING | |
| 4. | 4J-0523 | [1] | SEAL-O-RING | |
| 5. | 4J-0528 | [1] | SEAL-O-RING | |
| 6. | 4J-9535 | [4] | SEAL-O-RING | |
| 7. | 5P-0049 | [1] | COVER | |
| 8. | 5P-8077 | [2] | FLANGE-HALF | |
| 9. | 5P-8245 | [4] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 10. | 6J-2680 | [1] | SEAL-O-RING | |
| 11. | 6S-3002 | [2] | SEAL-O-RING | |
| 12. | 7Y-5219 | [5] | SEAL-O-RING | |
| 13. | 8T-0269 M | [8] | BOLT-SOCKET HEAD (M6X1X20-MM) | |
| 14. | 8T-0343 M | [16] | BOLT-SOCKET HEAD (M12X1.75X55-MM) | |
| 15. | 8T-2223 M | [8] | BOLT-SOCKET HEAD (M10X1.5X45-MM) | |
| 16. | 8T-4121 | [8] | WASHER-HARD (11X21X2.5-MM THK) | |
| 17. | 8T-4122 | [4] | WASHER-HARD (17X32X3.5-MM THK) | |
| 18. | 8T-4140 M | [4] | BOLT (M16X2X60-MM) | |
| 19. | 9X-8256 | [8] | WASHER (6.6X12X2-MM THK) | |
| 20. | 9X-8268 | [8] | WASHER (17.5X30X3.5-MM THK) | |
| 21. | 148-8395 | [4] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 3K-0360 | [1] | SEAL-O-RING | ||
| 9S-8005 | [1] | PLUG (3/4-16-THD) | ||
| 22. | 162-0177 | [2] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 3J-1907 | [1] | SEAL-O-RING | ||
| 9S-8004 | [1] | PLUG (9/16-18-THD) | ||
| 23. | 183-7263 | [6] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 3J-7354 | [1] | SEAL-O-RING | ||
| 9S-8002 | [1] | PLUG (7/16-20-THD) | ||
| 24. | 282-8827 | [3] | PLUG | |
| 25. | 304-5146 J | [1] | VALVE GP-SHUTTLE | |
| 26. | 309-3915 Y | [1] | COMPENSATOR AS | |
| 27. | 310-0203 | [1] | VALVE GP-SOLENOID (STICK DRIFT REDUCTION) | |
| 28. | 311-2886 | [2] | SPRING | |
| 29. | 317-5154 | [1] | RING-BACKUP | |
| 30. | 323-1219 | [1] | COVER | |
| 31. | 326-2664 Y | [4] | VALVE GP-SOLENOID (STICK CYLINDER) | |
| 32. | 344-7392 | [2] | SENSOR GP-PRESSURE (LOAD SENSING SIGNAL) | |
| 33. | 346-1635 | [1] | VALVE | |
| 34. | 346-1636 | [1] | PLUG | |
| 35. | 346-1642 | [2] | HOUSING-ACTUATOR | |
| 36. | 346-1644 | [1] | BLOCK | |
| 37. | [1] | BODY-VALVE | ||
| 38. | 346-7601 | [1] | VALVE | |
| 39. | 352-6869 Y | [1] | VALVE GP-RELIEF (PILOT OPERATED) | |
| 40. | 381-1853 | [1] | BLOCK | |
| 41. | 381-1855 | [2] | COVER | |
| 42. | 416-5351 Y | [2] | SPOOL GP-CONTROL VALVE | |
| 43. | 416-5352 Y | [1] | SPOOL GP-CONTROL VALVE | |
| 44. | 416-5359 Y | [1] | SPOOL GP-CONTROL VALVE | |
| 45. | 460-6382 Y | [1] | VALVE GP-RELIEF | |
| 46. | 095-0705 M | [4] | BOLT-SOCKET HEAD (M16X2X100-MM) | |
| 47. | 095-0707 M | [4] | BOLT (M16X2X120-MM) | |
| AVAILABLE REPAIR KIT(S): | ||||
| J | [1] | KIT-SEAL | ||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP75590905
295-9422: VALVE GP-SWING CUSHION
295-9422 VALVE GP-SWING CUSHION
S/N RAX1-UP
PART OF 477-8791 VALVE & MTG GP-CROSSOVER RLF
S/N RAX1-UP
PART OF 477-8791 VALVE & MTG GP-CROSSOVER RLF
Parts for your 349F LXE EXCAVATOR:
CATERPILLAR SIS#SEBP75590906
295-9423: VALVE GP-SWING CUSHION
295-9423 VALVE GP-SWING CUSHION -FINE SWING
S/N SFG1-UP; RAX1-UP
PART OF 334-9952, 477-8792 VALVE & MTG GP-SOLENOID
S/N SFG1-UP; RAX1-UP
PART OF 334-9952, 477-8792 VALVE & MTG GP-SOLENOID
Parts for your 349F LXE EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 173-3536 CY | [2] | VALVE GP-RELIEF (CUSHION CROSSOVER) | |
| 2. | 095-1785 | [2] | RING-BACKUP | |
| 3. | 095-1576 | [1] | SEAL-O-RING | |
| 4. | 315-4413 | [2] | ORIFICE | |
| 5. | 8T-6759 | [6] | PLUG-PIPE | |
| 6. | 7I-2272 M | [2] | BOLT (M5X0.8X12-MM) | |
| 7. | 315-4412 Y | [1] | VALVE GP-SOLENOID (FINE SWING) | |
| 8. | 095-1698 | [2] | SEAL-O-RING | |
| 9. | 095-1586 | [2] | SEAL-O-RING | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP75590907
266-7843: VALVE GP-TRAVEL COUNTERBALANCE
266-7843 VALVE GP-TRAVEL COUNTERBALANCE
S/N SFG1-UP; RAX1-UP
PART OF 330-2510, 533-4611 LINES GP-TRAVEL MOTOR
S/N SFG1-UP; RAX1-UP
PART OF 330-2510, 533-4611 LINES GP-TRAVEL MOTOR
Parts for your 349F LXE EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 546-4355 | [2] | PLUG | |
| 2. | 273-8317 J | [2] | SEAL-O-RING | |
| 3. | 173-3524 | [2] | SPRING | |
| 4. | 173-3527 | [2] | SEAT | |
| 5. | 150-5733 | [2] | PLUG | |
| 6. | 116-3504 | [2] | ORIFICE | |
| 7. | 191-5700 Y | [2] | VALVE GP-PILOT RELIEF | |
| 8. | 110-5525 | [2] | PLUG | |
| 9. | 3J-1907 J | [2] | SEAL-O-RING | |
| 10. | 101-7402 M | [8] | BOLT-SOCKET HEAD (M12X1.75X30-MM) | |
| 11. | 095-1582 J | [1] | SEAL-O-RING | |
| 12. | 241-6158 | [1] | PLUG | |
| 13. | 116-3501 | [1] | SLEEVE | |
| 14. | 116-3503 | [1] | SPRING | |
| 16. | 095-1575 | [2] | SEAL-O-RING | |
| 17. | 173-3522 | [2] | VALVE | |
| 18. | 095-1750 J | [2] | SEAL-O-RING | |
| 19. | 134-7515 | [4] | PLUG | |
| 20. | 7I-7586 | [2] | SEAT-SPRING | |
| 21. | 032-9882 J | [2] | SEAL-O-RING | |
| 22. | 173-3523 | [2] | SPRING | |
| 23. | 342-1814 | [2] | COVER | |
| 24. | 095-1701 J | [2] | SEAL-O-RING | |
| AVAILABLE REPAIR KIT(S): | ||||
| 326-4414 J | [1] | KIT-SEAL (COUNTERBALANCE VALVE) | ||
| 326-4414 J | [1] | KIT-SEAL (COUNTERBALANCE VALVE) | ||
| (ALSO INCLUDES SEAL-O-RINGS & BACKUP RINGS) | ||||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP75590908
463-0607: BOOM AR-MASS
463-0607 BOOM AR-MASS
S/N SFG1-UP; RAX1-UP
6.55-M (21.5-FT)
PART OF 474-4749 OPTION AR-LINKAGE
S/N SFG1-UP; RAX1-UP
6.55-M (21.5-FT)
PART OF 474-4749 OPTION AR-LINKAGE
Parts for your 349F LXE EXCAVATOR:
CATERPILLAR SIS#SEBP75590909
493-3264: BOOM AR-MASS
493-3264 BOOM AR-MASS -MASS
S/N SFG1-UP; RAX1-UP
6.55-M (21.5-FT). GRADE CONTROL
PART OF 474-4749, 474-4750 OPTION AR-LINKAGE
S/N SFG1-UP; RAX1-UP
6.55-M (21.5-FT). GRADE CONTROL
PART OF 474-4749, 474-4750 OPTION AR-LINKAGE
Parts for your 349F LXE EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 493-8541 Y | [1] | BOOM GP | ||
| 327-7474 Y | [1] | GUARD GP-SENSOR (GRADE CONTROL, BOOM) | ||
| 458-8255 Y | [1] | LINES GP-BOOM | ||
| 330-2856 Y | [1] | LINES GP-GREASE | ||
| -OR- | ||||
| 330-2861 Y | [1] | LINES GP-GREASE (MASS BOOM) | ||
| 327-7478 Y | [1] | SENSOR & MTG GP-POSITION (GRADE CONTROL, STICK) | ||
| 493-3257 Y | [1] | WIRING GP-FRONT | ||
| Y | SEPARATE ILLUSTRATION | |||
Information:
HYDRAULIC SYSTEM
VALVE GP-RELIEF
Technical Information Bulletin
Relief Valve Group May Fail on Certain Excavators and Mobile Hydraulic Power Units {5069, 5117, 5453}
Relief Valve Group May Fail on Certain Excavators and Mobile Hydraulic Power Units {5069, 5117, 5453}
Relief Valve Group May Fail on Certain Excavators and Mobile Hydraulic Power Units {5069, 5117, 5453}
Specifications
Systems Operation
Testing and Adjusting
Relief Valve (Counterweight Cylinder) - Test and Adjust
349F XE and 352F XE Excavators Hydraulic System
349F XE and 352F XE Excavators Hydraulic System
Medium Pressure: Relief Valve (Line) - Test and Adjust
349F XE and 352F XE Excavators Tool Control System
349F XE and 352F XE Excavators Tool Control System
Medium Pressure: Relief Valve (Main) - Test and Adjust
349F XE and 352F XE Excavators Tool Control System
349F XE and 352F XE Excavators Tool Control System
Combined Function - Electric Control: Relief Valve (Line) - Test and Adjust
349F XE and 352F XE Excavators Tool Control System
349F XE and 352F XE Excavators Tool Control System
Troubleshooting
Disassembly and Assembly