HYDRAULIC SYSTEM
VALVE GP-CONTROLVALVE GP-MANUAL
ELECTRICAL AND STARTING SYSTEM
VALVE GPHYDRAULIC SYSTEM
VALVE GP-PILOTHYDRAULIC SYSTEM
VALVE GP-CONTROL
#SEBP65090600
455-2663: VALVE GP-CONTROL
455-2663 VALVE GP-CONTROL -BOOM, BUCKET, STICK, TRAVEL
S/N JAE1-UP
PART OF 323-7658 VALVE GP-MAIN CONTROL
Type 2
S/N JAE1-UP
PART OF 323-7658 VALVE GP-MAIN CONTROL
Type 2
For full view, you need register
Parts for your 349E L HVG MOBILE HYD POWER UNIT:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1P-3705 | [2] | SEAL-RECTANGULAR | |
| 2. | 2S-4078 | [1] | SEAL-O-RING | |
| 3. | 4I-7822 | [2] | COVER | |
| 4. | 4J-0526 | [10] | SEAL-O-RING | |
| 5. | 7M-8485 | [1] | SEAL-O-RING | |
| 6. | 095-1597 | [5] | SEAL-O-RING | |
| 7. | 122-7756 Y | [1] | VALVE GP-RELIEF (NEGATIVE FLOW CONTROL) | |
| 8. | 122-7768 Y | [2] | PLUG GP-CONTROL VALVE | |
| 9. | 310-0256 Y | [1] | VALVE GP-CONTROL | |
| 10. | 310-0275 | [5] | COVER-PILOT | |
| 11. | 310-0276 | [5] | COVER-PILOT | |
| 12. | 310-0281 | [1] | COVER | |
| 13. | 310-0282 | [1] | PLUG-STOP | |
| 14. | 310-0285 | [5] | PLUG-CHECK VALVE | |
| 15. | 310-0286 | [4] | VALVE-CHECK | |
| 16. | 310-0287 | [5] | SPRING-CHECK VALVE | |
| 17. | 310-0288 | [1] | VALVE-CHECK | |
| 18. | 310-0297 | [1] | GUIDE-SPRING | |
| 19. | 310-0298 | [1] | SPRING-RETURN | |
| 20. | 310-0300 | [1] | PLUG-STOP | |
| 21. | 310-0301 | [1] | VALVE-CHECK | |
| 22. | 310-0302 | [1] | SPRING-CHECK VALVE | |
| 23. | 568-3724 CY | [2] | VALVE GP-RELIEF (BUCKET) | |
| 23A. | 568-3724 CY | [1] | VALVE GP-RELIEF (BOOM) | |
| 25. | 095-1592 | [1] | SEAL-O-RING | |
| 26. | 095-1788 | [1] | RING-BACKUP | |
| 27. | 095-1791 | [5] | RING-BACKUP | |
| 28. | 164-5619 | [2] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 2M-9780 | [1] | SEAL-O-RING | ||
| 9S-8006 | [1] | PLUG (7/8-14-THD) | ||
| 29. | 8T-4121 | [24] | WASHER-HARD (11X21X2.5-MM THK) | |
| 30. | 8T-4139 M | [8] | BOLT (M12X1.75X30-MM) | |
| 31. | 8T-4186 M | [20] | BOLT (M10X1.5X40-MM) | |
| 32. | 8T-4196 M | [4] | BOLT (M10X1.5X35-MM) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP65090601
323-7658: VALVE GP-MAIN CONTROL
323-7658 VALVE GP-MAIN CONTROL -HEAVY LIFT
S/N JAE1-UP
PART OF 331-7829 VALVE AR-MAIN CONTROL
Type 1
S/N JAE1-UP
PART OF 331-7829 VALVE AR-MAIN CONTROL
Type 1
For full view, you need register
Parts for your 349E L HVG MOBILE HYD POWER UNIT:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8T-4123 | [8] | WASHER (22X35X3.5-MM THK) | |
| 2. | 7Y-5260 M | [4] | BOLT (M20X2.5X170-MM) | |
| 3. | 310-0254 Y | [1] | VALVE GP-CONTROL | |
| 4. | 310-0326 Y | [1] | VALVE GP-RELIEF | |
| 5. | 310-0339 Y | [1] | VALVE GP-CONTROL (AUXILIARY) | |
| 6. | 369-8431 Y | [1] | VALVE GP-CONTROL (HEAVY LIFT) | |
| 7. | 7X-2563 M | [4] | BOLT (M20X2.5X60-MM) | |
| 8. | 1P-3704 | [4] | SEAL-RECTANGULAR | |
| 9. | 6V-5391 | [4] | SEAL-O-RING | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP65090602
323-7658: VALVE GP-MAIN CONTROL
323-7658 VALVE GP-MAIN CONTROL -HEAVY LIFT
S/N JAE1-UP
PART OF 331-7829 VALVE AR-MAIN CONTROL
Type 2
S/N JAE1-UP
PART OF 331-7829 VALVE AR-MAIN CONTROL
Type 2
For full view, you need register
Parts for your 349E L HVG MOBILE HYD POWER UNIT:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 451-2176 | [8] | WASHER-HARD (22X35X3.5-MM THK) | |
| 2. | 7Y-5260 M | [4] | BOLT (M20X2.5X170-MM) | |
| 3. | 455-2663 CY | [1] | VALVE GP-CONTROL (BOOM, BUCKET, STICK, TRAVEL) | |
| 4. | 310-0326 Y | [1] | VALVE GP-RELIEF | |
| 5. | 310-0339 Y | [1] | VALVE GP-CONTROL (AUXILIARY) | |
| 6. | 369-8431 Y | [1] | VALVE GP-CONTROL (HEAVY LIFT) | |
| 7. | 447-1719 M | [4] | BOLT (M20X2.5X60-MM) | |
| 8. | 1P-3704 | [4] | SEAL-RECTANGULAR | |
| 9. | 6V-5391 | [4] | SEAL-O-RING | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP65090603
121-9164: VALVE GP-MANUAL
For full view, you need register
Parts for your 349E L HVG MOBILE HYD POWER UNIT:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| (NO BREAKDOWN OF SERVICEABLE PARTS AVAILABLE AT TIME OF PUBLICATION) | ||||
#SEBP65090604
319-9374: VALVE GP-MANUAL
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Parts for your 349E L HVG MOBILE HYD POWER UNIT:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 227-4845 | [1] | WASHER-STOP | |
| 2. | 320-1148 | [1] | HANDLE | |
| 3. | 320-1149 | [1] | WASHER (4.3X12X1-MM THK) | |
| 4. | 320-1150 M | [1] | BOLT (M4X0.7X8-MM) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 227-5258 J | [1] | KIT-SEAL (SHUTOFF VALVE)(CAB LOWERING) | ||
| J | KIT MARKED J SERVICES PART(S) MARKED J IN GRAPHIC | |||
| M | METRIC PART | |||
#SEBP65090605
335-0512: VALVE GP-MANUAL
335-0512 VALVE GP-MANUAL -BOOM LOAD CONTROL
S/N JAE1-UP
PART OF 330-2515 LINES GP-BOOM CYLINDER
S/N JAE1-UP
PART OF 330-2515 LINES GP-BOOM CYLINDER
For full view, you need register
Parts for your 349E L HVG MOBILE HYD POWER UNIT:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 165-9513 | [1] | SEAT | |
| 2. | 165-9514 | [1] | PLUG | |
| 3. | 222-4737 | [3] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 4J-7533 | [1] | SEAL-O-RING | ||
| 9S-4180 | [1] | PLUG | ||
| 4. | 335-0513 | [1] | MANIFOLD-VALVE | |
| 5. | 2D-6642 | [1] | BALL | |
| 6. | 3H-0442 | [1] | SEAL-O-RING | |
| 7. | 3J-1907 | [1] | SEAL-O-RING | |
| 8. | 5C-2874 M | [1] | NUT (M5X0.8-THD) | |
| M | METRIC PART | |||
#SEBP65090606
176-5321: VALVE GP-MODULATING
For full view, you need register
Parts for your 349E L HVG MOBILE HYD POWER UNIT:
CATERPILLAR SIS#SEBP65090607
206-3336: VALVE GP-PILOT
206-3336 VALVE GP-PILOT
S/N JAE1-UP
PART OF 316-8842, 323-7631 CONTROL GP-HYDRAULIC PEDAL
S/N JAE1-UP
PART OF 316-8842, 323-7631 CONTROL GP-HYDRAULIC PEDAL
For full view, you need register
Parts for your 349E L HVG MOBILE HYD POWER UNIT:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 107-6479 | [1] | PLUG | |
| 2. | 438-4965 | [2] | SPRING (STANDARD) | |
| -OR- | ||||
| 190-7819 | [2] | SPRING (OPTIONAL) | ||
| (REDUCES OPERATING FORCE BY 40%) | ||||
| 3. | 335-0136 | [1] | BELLOWS | |
| 4. | 335-0138 | [2] | PACKING | |
| 5. | 095-1575 | [1] | SEAL-O-RING | |
| 6. | 095-1578 | [2] | SEAL-O-RING | |
| 7. | 095-1579 | [1] | SEAL-O-RING | |
| 8. | 095-1584 | [1] | SEAL-O-RING | |
| 9. | 6V-8399 | [2] | SEAL-O-RING | |
| 10. | 9M-5590 | [1] | BALL | |
#SEBP65090608
310-0382: VALVE GP-PILOT
310-0382 VALVE GP-PILOT -JOYSTICK
S/N JAE1-UP
PART OF 335-0510, 335-0511 CONTROL GP-JOYSTICK
S/N JAE1-UP
PART OF 335-0510, 335-0511 CONTROL GP-JOYSTICK
For full view, you need register
Parts for your 349E L HVG MOBILE HYD POWER UNIT:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4I-6365 | [1] | JOINT | |
| 2. | 094-0876 | [4] | SEAL | |
| 3. | 095-1586 | [4] | SEAL-O-RING | |
| 4. | 096-1628 | [4] | PLUG | |
| 5. | 099-6137 B | [4] | WASHER (6.1X9X0.2-MM THK) | |
| 6. | 118-4086 | [4] | ROD | |
| 7. | 118-4087 | [4] | SPRING | |
| 8. | 131-5915 M | [1] | NUT-SPECIAL | |
| 9. | 165-9431 | [1] | PLATE | |
| 10. | 165-9435 | [2] | SEAT | |
| 11. | 165-9436 | [2] | SEAT | |
| 12. | 165-9438 | [1] | PLATE | |
| 13. | 165-9442 | [2] | SPRING | |
| 14. | 165-9443 | [2] | SEAT-SPRING | |
| 15. | 165-9444 | [2] | SEAT-SPRING | |
| 16. | 165-9460 | [2] | SPRING | |
| 17. | 270-5953 | [4] | SPRING | |
| 18. | 352-6826 | [1] | BELLOWS | |
| B | USE AS REQUIRED | |||
| M | METRIC PART | |||
#SEBP65090609
369-8502: VALVE GP-PILOT
For full view, you need register
Parts for your 349E L HVG MOBILE HYD POWER UNIT:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 087-5708 | [2] | PEDAL | |
| 2. | 099-6137 | [4] | WASHER (6.1X9X0.2-MM THK) | |
| 3. | 099-6141 | [4] | WASHER (6.1X11X1.5-MM THK) | |
| 4. | 099-6144 | [4] | BUSHING-TERMINAL | |
| 5. | 099-6145 | [2] | CAMSHAFT | |
| 6. | 119-5388 | [4] | CAP | |
| 7. | 119-5389 | [4] | PACKING | |
| 8. | 119-5391 | [4] | SEAT | |
| 9. | 126-1865 | [4] | SPRING | |
| 10. | 126-1866 | [4] | SPRING | |
| 11. | 131-5818 | [4] | SPRING | |
| 12. | 153-5223 | [12] | BALL | |
| 13. | 165-9552 | [4] | PUSHROD | |
| 14. | 165-9554 | [4] | PLUG | |
| 15. | 270-5949 | [4] | PISTON | |
| 16. | 270-5950 | [4] | SPRING | |
| 17. | 310-0419 | [4] | SEAT | |
| 18. | 310-0420 | [4] | SEAL-O-RING | |
| 19. | 369-8507 | [2] | PLUG-O-RING | |
| 20. | 369-8508 | [2] | SEAT | |
| 21. | 369-8509 | [2] | COVER | |
| 22. | 369-8510 | [1] | COVER | |
| 23. | 369-8568 M | [2] | BOLT-SOCKET HEAD (M10X1.5X65-MM) | |
| 24. | 369-8569 | [2] | BELLOWS | |
| 25. | 087-4710 M | [4] | SETSCREW (M10X21-MM) | |
| 26. | 095-1260 M | [2] | SETSCREW-SOCKET (M6X1X6-MM) | |
| 27. | 095-1575 | [4] | SEAL-O-RING | |
| 28. | 3Y-9267 | [2] | BALL | |
| 29. | 6V-8202 M | [2] | BOLT-SOCKET HEAD (M8X1.25X16-MM) | |
| 30. | 6V-8400 | [4] | SEAL-O-RING | |
| 31. | 8C-6965 M | [2] | BOLT-SOCKET HEAD (M6X1X45-MM) | |
| 32. | 8T-4133 M | [4] | NUT (M10X1.5-THD) | |
| 33. | 8T-6759 | [1] | PLUG-PIPE | |
| M | METRIC PART | |||
Information:
HYDRAULIC SYSTEM
VALVE GP-CONTROL
Operation and Maintenance Manual
Special Instruction
Procedure for Main Control Valve Spool Replacement on 349E Excavators{5051}
Procedure for Main Control Valve Spool Replacement on 349E Excavators{5051}
Procedure for Main Control Valve Spool Replacement on 349E Excavators{5051}
Specifications
Control Valve (Boom Lowering) - Manual
349E MHPU HVG UHD Mobile Hydraulic Power Unit Machine System Specifications
349E MHPU HVG UHD Mobile Hydraulic Power Unit Machine System Specifications
Control Valve (Auxiliary)
349E MHPU HVG UHD Mobile Hydraulic Power Unit Machine System Specifications
349E MHPU HVG UHD Mobile Hydraulic Power Unit Machine System Specifications
Control Valve (Boom Lowering)
349E MHPU HVG UHD Mobile Hydraulic Power Unit Machine System Specifications
349E MHPU HVG UHD Mobile Hydraulic Power Unit Machine System Specifications
Systems Operation
Troubleshooting
