HYDRAULIC SYSTEM
VALVE GP-CONTROLVALVE GP-PILOT
VALVE GP-PRESSURE REDUCING
VALVE GP-RELIEF
HYDRAULIC SYSTEM
VALVE GP-CONTROL#SEBC13740070
232-2292: VALVE GP-MAIN CONTROL
232-2292 VALVE GP-MAIN CONTROL
S/N AXJ1-UP; AXN1-UP
3 FUNCTION
PART OF 232-0680 VALVE & MTG GP-MAIN CONTROL
S/N AXJ1-UP; AXN1-UP
3 FUNCTION
PART OF 232-0680 VALVE & MTG GP-MAIN CONTROL
Parts for your 966G II WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 114-2788 Y | [1] | VALVE GP-MAIN CONTROL (3 FUNCTION) | |
| 2. | 229-2438 | [3] | HOUSING | |
| 3. | 4J-0522 | [2] | SEAL-O-RING | |
| 4. | 118-5095 Y | [1] | VALVE GP-CONTROL (AUXILIARY) | |
| 5. | 1H-9696 | [3] | SEAL-O-RING | |
| 6. | 4J-0523 | [1] | SEAL-O-RING | |
| 7. | 3G-4135 | [1] | PLUG | |
| 8. | 7M-8485 | [1] | SEAL-O-RING | |
| 9. | 6E-2377 Y | [2] | VALVE GP-RELIEF (LINE,TLT CYL HEAD&ROD END PORT) | |
| 10. | 9S-8005 | [1] | PLUG | |
| 11. | 3K-0360 | [1] | SEAL-O-RING | |
| 12. | 8T-4121 | [12] | WASHER-HARD (11X21X2.5MM THK) | |
| 13. | 7X-2551 M | [5] | BOLT (M12X1.75X200MM) | |
| 14. | 8T-4198 M | [6] | BOLT (M10X1.5X100MM) | |
| 15. | 9S-4182 | [1] | PLUG (7/16-20 THD) | |
| 16. | 3J-7354 | [1] | SEAL-O-RING | |
| 17. | 1U-0323 | [4] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 1U-0322 | [1] | BEARING-SLEEVE | ||
| 3G-2683 | [1] | PLUG | ||
| 18. | 2S-4078 | [4] | SEAL-O-RING | |
| 19. | 7J-7423 | [4] | VALVE | |
| 20. | 7S-8491 | [4] | SPRING | |
| 21. | 4T-4162 Y | [1] | VALVE GP-RELIEF (LINE,AUX CYL ROD END PORT) | |
| 22. | 4T-2742 Y | [1] | VALVE GP-RELIEF (LINE,AUX CYL HEAD END PORT) | |
| 23. | 004-1963 | [3] | SEAL-O-RING | |
| 24. | 8T-4182 M | [6] | BOLT (M10X1.5X45MM) | |
| 25. | 229-2439 | [3] | HOUSING | |
| 26. | 1U-1577 | [1] | PLUG | |
| 27. | 6K-6307 | [1] | SEAL-O-RING | |
| 28. | 1J-8960 | [1] | SPRING | |
| 29. | 1U-1578 | [1] | VALVE | |
| 30. | 3G-8991 | [2] | SPRING | |
| 31. | 1U-0470 B | [4] | SHIM (.178MM THK) | |
| 32. | 1U-0471 B | [10] | SHIM (.25MM THK) | |
| 33. | 8T-4223 | [7] | WASHER-HARD (13.5X25.5X3MM THK) | |
| 34. | 099-4691 M | [2] | BOLT-LOCKING (M12X1.75X25MM) | |
| 35. | 8J-1898 B | [16] | SHIM (.010 IN THK) | |
| 36. | 4T-4267 | [4] | RETAINER | |
| 37. | 162-9206 | [2] | SPRING | |
| 38. | 6E-6003 Y | [1] | VALVE GP-RELIEF (MAIN) | |
| 39. | 4B-4158 | [1] | SCREW-DRIVE (3/16X0.25 IN) | |
| B | USE AS REQUIRED | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBC13740071
239-6775: VALVE GP-MAIN CONTROL
239-6775 VALVE GP-MAIN CONTROL
S/N AXJ1-UP; AXN1-UP
2 FUNCTION
PART OF 239-6776 VALVE & MTG GP-MAIN CONTROL
S/N AXJ1-UP; AXN1-UP
2 FUNCTION
PART OF 239-6776 VALVE & MTG GP-MAIN CONTROL
Parts for your 966G II WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 114-2788 Y | [1] | VALVE GP-MAIN CONTROL (3 FUNCTION) | |
| 2. | 229-2438 | [2] | HOUSING | |
| 3. | 8T-4198 M | [4] | BOLT (M10X1.5X100MM) | |
| 4. | 004-1963 | [2] | SEAL-O-RING | |
| 5. | 3G-4117 | [1] | COVER | |
| 6. | 8T-4192 M | [2] | BOLT (M12X1.75X25MM) | |
| 7. | 4J-0522 | [1] | SEAL-O-RING | |
| 8. | 8T-4121 | [8] | WASHER-HARD (11X21X2.5MM THK) | |
| 9. | 8T-4182 M | [4] | BOLT (M10X1.5X45MM) | |
| 10. | 9S-8005 | [1] | PLUG | |
| 11. | 3K-0360 | [1] | SEAL-O-RING | |
| 12. | 7J-7423 | [3] | VALVE | |
| 13. | 7S-8491 | [3] | SPRING | |
| 14. | 2S-4078 | [3] | SEAL-O-RING | |
| 15. | 1U-0323 | [3] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 1U-0322 | [1] | BEARING-SLEEVE | ||
| 3G-2683 | [1] | PLUG | ||
| 16. | 7C-6467 | [3] | PLUG | |
| 17. | 8T-4223 | [2] | WASHER-HARD (13.5X25.5X3MM THK) | |
| 18. | 1U-1578 | [1] | VALVE | |
| 19. | 1J-8960 | [1] | SPRING | |
| 20. | 1U-1577 | [1] | PLUG | |
| 21. | 6K-6307 | [1] | SEAL-O-RING | |
| 22. | 229-2439 | [2] | HOUSING | |
| 23. | 1H-9696 | [2] | SEAL-O-RING | |
| 24. | 6E-2377 Y | [1] | VALVE GP-RELIEF (LINE TILT CYL PORT HEAD END) | |
| 24A. | 6E-2377 Y | [1] | VALVE GP-RELIEF (LINE TILT CYL PORT ROD END) | |
| 25. | 6E-6003 Y | [1] | VALVE GP-RELIEF (MAIN) | |
| 26. | 3G-8991 | [2] | SPRING | |
| 27. | 1U-0470 B | [4] | SHIM (.178MM THK) | |
| 28. | 1U-0471 B | [10] | SHIM (.25MM THK) | |
| 29. | 099-4691 M | [2] | BOLT-LOCKING (M12X1.75X25MM) | |
| 30. | 8J-1898 B | [16] | SHIM (.010 IN THK) | |
| 31. | 4T-4267 | [4] | RETAINER | |
| 32. | 162-9206 | [2] | SPRING | |
| B | USE AS REQUIRED | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBC13740072
144-0115: VALVE GP-PILOT
144-0115 VALVE GP-PILOT -OIL MANIFOLD
S/N AXJ1-UP; AXN1-UP
PART OF 232-0680, 239-6776 VALVE & MTG GP-MAIN CONTROL
S/N AXJ1-UP; AXN1-UP
PART OF 232-0680, 239-6776 VALVE & MTG GP-MAIN CONTROL
Parts for your 966G II WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6E-3373 Y | [1] | VALVE GP-SHUTTLE | |
| 2. | 154-0191 Y | [1] | VALVE GP-PRESSURE REDUCING | |
| 3. | 154-8871 Y | [1] | VALVE GP-PRESSURE REDUCING | |
| 4. | 3J-1907 | [10] | SEAL-O-RING (11.89MM ID) | |
| 5. | 9S-8004 | [10] | PLUG-O-RING (9/16-18 THD) | |
| 6. | 114-1268 Y | [1] | VALVE GP-SEQUENCE | |
| Y | SEPARATE ILLUSTRATION | |||
#SEBC13740073
154-0191: VALVE GP-PRESSURE REDUCING
154-0191 VALVE GP-PRESSURE REDUCING
S/N AXJ1-UP; AXN1-UP
PART OF 144-0115 VALVE GP-PILOT
S/N AXJ1-UP; AXN1-UP
PART OF 144-0115 VALVE GP-PILOT
#SEBC13740074
154-8871: VALVE GP-PRESSURE REDUCING
154-8871 VALVE GP-PRESSURE REDUCING
S/N AXJ1-UP; AXN1-UP
PART OF 144-0115 VALVE GP-PILOT
S/N AXJ1-UP; AXN1-UP
PART OF 144-0115 VALVE GP-PILOT
#SEBC13740075
4T-2742: VALVE GP-RELIEF
4T-2742 VALVE GP-RELIEF -LINE
S/N AXJ1-UP; AXN1-UP
PART OF 232-2292 VALVE GP-MAIN CONTROL
S/N AXJ1-UP; AXN1-UP
PART OF 232-2292 VALVE GP-MAIN CONTROL
Parts for your 966G II WHEEL LOADER:
CATERPILLAR SIS#SEBC13740076
4T-4162: VALVE GP-RELIEF
4T-4162 VALVE GP-RELIEF -LINE
S/N AXJ1-UP; AXN1-UP
PART OF 114-2788, 232-2292 VALVE GP-MAIN CONTROL
S/N AXJ1-UP; AXN1-UP
PART OF 114-2788, 232-2292 VALVE GP-MAIN CONTROL
Parts for your 966G II WHEEL LOADER:
CATERPILLAR SIS#SEBC13740077
4T-4934: VALVE GP-RELIEF
4T-4934 VALVE GP-RELIEF
S/N AXJ1-UP; AXN1-UP
DIRECT OPERATED
PART OF 114-2788 VALVE GP-MAIN CONTROL
S/N AXJ1-UP; AXN1-UP
DIRECT OPERATED
PART OF 114-2788 VALVE GP-MAIN CONTROL
#SEBC13740078
4T-4935: VALVE GP-RELIEF
4T-4935 VALVE GP-RELIEF
S/N AXJ1-UP; AXN1-UP
DIRECT OPERATED
PART OF 114-2788 VALVE GP-MAIN CONTROL
S/N AXJ1-UP; AXN1-UP
DIRECT OPERATED
PART OF 114-2788 VALVE GP-MAIN CONTROL
#SEBC13740079
4T-6103: VALVE GP-RELIEF
4T-6103 VALVE GP-RELIEF
S/N AXJ1-UP; AXN1-UP
DIRECT OPERATED
PART OF 114-2788 VALVE GP-MAIN CONTROL
S/N AXJ1-UP; AXN1-UP
DIRECT OPERATED
PART OF 114-2788 VALVE GP-MAIN CONTROL
Parts for your 966G II WHEEL LOADER:
CATERPILLAR SISInformation:
HYDRAULIC SYSTEM
VALVE GP-CONTROL
Specifications
Tool Operating Manual
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Systems Operation
Testing and Adjusting
Main Control Valve (Electronic Technician) - Calibrate
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Main Control Valve (Caterpillar Monitoring System) - Calibrate
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966G Series II Wheel Loader and 972G Series II Wheel Loader Electrohydraulic System
Pilot Pressure to the Main Control Valve - Check
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966G Series II Wheel Loader and 972G Series II Wheel Loader Electrohydraulic System
Diverter Valve (Ride Control) - Isolation and Drift Check
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966G Series II Wheel Loader and 972G Series II Wheel Loader Electrohydraulic System
Disassembly and Assembly
Main Control Valve - Disassemble
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966G Series II Wheel Loader and 972G Series II Wheel Loader Machine Systems
Main Control Valve - Assemble
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966G Series II Wheel Loader and 972G Series II Wheel Loader Machine Systems
Main Control Valve and Mounting Plate - Remove
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966G Series II Wheel Loader and 972G Series II Wheel Loader Machine Systems
Main Control Valve and Mounting Plate - Install
966G Series II Wheel Loader and 972G Series II Wheel Loader Machine Systems
966G Series II Wheel Loader and 972G Series II Wheel Loader Machine Systems
Service Magazine




