HYDRAULIC SYSTEM
VALVE GP-CONTROLVALVE GP-PRESSURE REDUCING
PUMP GP
VALVE GP-RELIEF
VALVE GP-RIDE CONTROL
HYDRAULIC SYSTEM
VALVE GP-CONTROL#SEBP54260760
261-3945: VALVE GP-MAIN CONTROL
  261-3945 VALVE GP-MAIN CONTROL -2-FUNCTION 
S/N RYF1-UP
PART OF 236-9035 VALVE & MTG GP-MAIN CONTROL
Type 1
S/N RYF1-UP
PART OF 236-9035 VALVE & MTG GP-MAIN CONTROL
Type 1
Parts for your 966H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 8T-4132 M | [8] | NUT (M16X2-THD) | |
| 2. | 238-1795 | [4] | ROD | |
| 3. | 247-7601 Y | [1] | VALVE GP-CONTROL (RIDE) | |
| 4. | 261-0015 Y | [1] | VALVE GP-CONTROL (TILT) | |
| 5. | 261-0016 Y | [1] | VALVE GP-CONTROL (LIFT) | |
| 6. | 9X-8257 | [8] | WASHER (17.5X30X3.5-MM THK) | |
| 7. | 269-9397 Y | [1] | MANIFOLD GP-VALVE (INLET) | |
| 8. | 269-9398 Y | [1] | MANIFOLD GP-VALVE (END COVER) | |
| 9. | 183-7263 | [1] | PLUG AS | |
| 3J-7354 | [1] | SEAL-O-RING | ||
| 9S-8002 | [1] | PLUG (7/16-20-THD) | ||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP54260761
261-3945: VALVE GP-MAIN CONTROL
  261-3945 VALVE GP-MAIN CONTROL -2-FUNCTION 
S/N RYF1-UP
PART OF 236-9035 VALVE & MTG GP-MAIN CONTROL
Type 2
S/N RYF1-UP
PART OF 236-9035 VALVE & MTG GP-MAIN CONTROL
Type 2
Parts for your 966H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 8T-4132 M | [8] | NUT (M16X2-THD) | |
| 2. | 238-1795 | [4] | ROD | |
| 3. | 247-7601 Y | [1] | VALVE GP-CONTROL (RIDE) | |
| 4. | 261-0015 Y | [1] | VALVE GP-CONTROL (TILT) | |
| 5. | 261-0016 Y | [1] | VALVE GP-CONTROL (LIFT) | |
| 6. | 9X-8257 | [8] | WASHER (17.5X30X3.5-MM THK) | |
| 7. | 269-9397 Y | [1] | MANIFOLD GP-VALVE (INLET) | |
| 8. | 269-9398 Y | [1] | MANIFOLD GP-VALVE (END COVER) | |
| 9. | 183-7263 | [1] | PLUG AS | |
| 3J-7354 | [1] | SEAL-O-RING | ||
| 9S-8002 | [1] | PLUG (7/16-20-THD) | ||
| 10. | 260-8590 CY | [1] | VALVE GP-SHUTTLE (LIFT CYLINDER ROD END) | |
| 10A. | 260-8590 CY | [1] | VALVE GP-SHUTTLE (TILT CYLINDER HEAD END) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP54260762
261-3972: VALVE GP-MAIN CONTROL
  261-3972 VALVE GP-MAIN CONTROL -3-FUNCTION 
S/N RYF1-UP
PART OF 236-9090 VALVE & MTG GP-MAIN CONTROL
S/N RYF1-UP
PART OF 236-9090 VALVE & MTG GP-MAIN CONTROL
Parts for your 966H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 9X-8257 | [8] | WASHER (17.5X30X3.5-MM THK) | |
| 2. | 238-1796 M | [4] | STUD (M16X2X535-MM) | |
| 3. | 247-7601 Y | [1] | VALVE GP-CONTROL (RIDE) | |
| 4. | 261-0015 Y | [1] | VALVE GP-CONTROL (TILT) | |
| 5. | 261-0016 Y | [1] | VALVE GP-CONTROL (LIFT) | |
| 6. | 261-0017 Y | [1] | VALVE GP-CONTROL (AUXILIARY) | |
| 8. | 269-9397 Y | [1] | MANIFOLD GP-VALVE (INLET) | |
| 9. | 269-9398 Y | [1] | MANIFOLD GP-VALVE (END COVER) | |
| 10. | 183-7263 | [1] | PLUG AS | |
| 3J-7354 | [1] | SEAL-O-RING | ||
| 9S-8002 | [1] | PLUG (7/16-20-THD) | ||
| 11. | 8T-4132 M | [8] | NUT (M16X2-THD) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP54260763
193-1665: VALVE GP-PRESSURE REDUCING
  193-1665 VALVE GP-PRESSURE REDUCING 
S/N RYF1-UP
PART OF 269-9397 MANIFOLD GP-VALVE
S/N RYF1-UP
PART OF 269-9397 MANIFOLD GP-VALVE
Parts for your 966H WHEEL LOADER:
CATERPILLAR SIS#SEBP54260764
207-0697: VALVE GP-PUMP CONTROL
  207-0697 VALVE GP-PUMP CONTROL -PRESSURE, FLOW COMPENSATOR 
S/N RYF1-UP
PART OF 254-5147 PUMP GP-PISTON
S/N RYF1-UP
PART OF 254-5147 PUMP GP-PISTON
Parts for your 966H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 6E-6528 | [6] | SEAL | |
| 2. | 6E-6527 | [2] | PLUG | |
| 3. | 6E-3268 | [1] | RETAINER-SPRING | |
| 4. | 6E-3275 | [1] | SPRING | |
| 5. | 6E-3274 | [1] | SPRING | |
| 6. | 033-6043 | [1] | SEAL-O-RING | |
| 7. | 6E-3272 | [1] | SEAT | |
| 8. | 119-0959 | [1] | PLUG-ORIFICE | |
| 9. | 6E-6538 M | [2] | NUT-ADJUSTMENT (M8X1-THD) | |
| 10. | 6E-6537 M | [2] | SCREW-ADJUSTMENT (M8X1X28-MM) | |
| 11. | 6E-6539 M | [2] | NUT-CAP (M8X1-THD) | |
| 12. | 6E-3273 | [1] | SEAT | |
| 13. | 6E-6536 | [1] | PLUG | |
| 14. | 6V-8352 | [1] | SEAL-O-RING | |
| 15. | 193-1036 | [1] | SPRING | |
| 16. | 6E-3276 | [1] | SPRING | |
| 17. | 462-7927 | [1] | COLLAR-SPRING | |
| 18. | 105-2145 | [1] | VALVE-ORIFICE | |
| 19. | 5P-9262 | [1] | SEAL-O-RING | |
| 20. | 3J-7354 | [1] | SEAL-O-RING | |
| 21. | 9S-8002 | [1] | PLUG (7/16-20-THD) | |
| 22. | 8T-8442 M | [4] | BOLT-SOCKET HEAD (M6X1X30-MM) | |
| 23. | 228-7088 | [3] | SEAL-O-RING | |
| M | METRIC PART | |||
#SEBP54260765
298-8919: VALVE GP-PUMP CONTROL
  298-8919 VALVE GP-PUMP CONTROL -PRESSURE, FLOW COMPENSATOR 
S/N RYF1-636
PART OF 292-8768 PUMP GP-PISTON
S/N RYF1-636
PART OF 292-8768 PUMP GP-PISTON
Parts for your 966H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 215-9962 | [1] | STOPPER | |
| 2. | 225-4607 M | [1] | SETSCREW (M20X2.5X45-MM) | |
| 3. | 245-7438 | [1] | PIN | |
| 4. | 247-8920 | [1] | ORIFICE | |
| 5. | 248-9953 | [1] | RETAINER | |
| 6. | 248-9954 | [1] | RETAINER | |
| 7. | 248-9955 | [1] | GUIDE | |
| 8. | 254-6562 | [1] | BODY AS | |
| 124-1555 | [1] | PLUG | ||
| 9. | 259-7889 | [1] | SPOOL AS | |
| 10. | 263-1202 | [1] | SPRING | |
| 11. | 263-1203 | [1] | COVER | |
| 12. | 263-1204 | [1] | PISTON | |
| 13. | 273-5464 | [1] | COVER | |
| 14. | 277-2545 | [2] | SEAL-O-RING | |
| 15. | 277-2548 | [2] | SEAL-O-RING | |
| 16. | 277-2550 | [1] | SEAL-O-RING | |
| 17. | 294-0701 | [2] | COVER | |
| 18. | 294-0702 | [2] | SETSCREW | |
| 19. | 303-3499 | [2] | PISTON | |
| 20. | 095-1785 | [2] | RING-BACKUP | |
| 21. | 095-1787 | [2] | RING-BACKUP | |
| 22. | 095-1788 | [1] | RING-BACKUP | |
| 23. | 8T-4131 M | [1] | NUT (M20X2.5-THD) | |
| 24. | 153-8623 | [1] | RING-BACKUP | |
| 25. | 189-9763 | [3] | SEAL-O-RING | |
| 26. | 190-7673 | [1] | SEAL-O-RING | |
| 27. | 190-7674 | [1] | SEAL-O-RING | |
| 28. | 270-8937 | [1] | SPRING | |
| 29. | 3J-1907 | [1] | SEAL-O-RING | |
| 30. | 3K-6113 | [4] | WASHER-HARD (12X18.5X3-MM THK) | |
| 31. | 6V-3319 | [1] | SEAL-O-RING | |
| 32. | 7J-0204 | [1] | SEAL-O-RING | |
| 33. | 7X-3392 | [6] | WASHER-HARD (13.5X22.5X3-MM THK) | |
| 34. | 8T-0273 M | [6] | BOLT-SOCKET HEAD (M12X1.75X40-MM) | |
| 35. | 8T-4133 M | [2] | NUT (M10X1.5-THD) | |
| 36. | 9S-8004 | [1] | PLUG (9/16-18-THD) | |
| 37. | 9S-8007 | [1] | PLUG | |
| 38. | 9X-6032 M | [4] | BOLT-SOCKET HEAD (M10X1.5X30-MM) | |
| M | METRIC PART | |||
#SEBP54260766
346-3797: VALVE GP-RELIEF
Parts for your 966H WHEEL LOADER:
CATERPILLAR SIS#SEBP54260767
4T-7581: VALVE GP-RELIEF
Parts for your 966H WHEEL LOADER:
CATERPILLAR SIS#SEBP54260768
253-4026: VALVE GP-RIDE CONTROL
  253-4026 VALVE GP-RIDE CONTROL 
S/N RYF1-384
PART OF 261-2337, 261-2338 VALVE GP-MAIN CONTROL
S/N RYF1-384
PART OF 261-2337, 261-2338 VALVE GP-MAIN CONTROL
Parts for your 966H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 4T-7581 Y | [1] | VALVE GP-RELIEF (DIRECT OPERATED)(RIDE CONTROL) | |
| 2. | 148-9359 | [2] | PLUG | |
| 3. | 318-8833 | [1] | VALVE GP-CHECK (RIDE CONTROL) | |
| 4. | 235-6157 J | [1] | VALVE GP-SHUTTLE | |
| 5. | 252-0737 | [1] | VALVE GP-SOLENOID (RIDE CONTROL, BALANCE) | |
| 5A. | 252-0737 | [1] | VALVE GP-SOLENOID (RIDE CONT, LIFT CYL HEAD END) | |
| 6. | Z | [1] | BODY-VALVE | |
| 8. | 260-8590 Y | [1] | VALVE GP-SHUTTLE (BALL RESOLVER) | |
| 9. | 328-4314 Y | [1] | VALVE GP-SOLENOID (24-VOLT)(RIDE CONTROL, LIFT CYL ROD END) | |
| 10. | 270-1768 L | [1] | VALVE GP-CHECK (RIDE CONTROL) | |
| 6V-0894 | [1] | SEAL-O-RING | ||
| 6V-5391 | [1] | SEAL-O-RING | ||
| 8T-4827 | [1] | SEAL-O-RING | ||
| 11. | 148-8335 | [1] | CONNECTOR AS | |
| 5K-9090 | [1] | SEAL-O-RING | ||
| 6V-8635 | [1] | CONNECTOR | ||
| 7M-8485 | [1] | SEAL-O-RING | ||
| 12. | 207-8218 | [1] | PLUG AS | |
| 7J-0204 | [1] | SEAL-O-RING | ||
| 9S-8007 | [1] | PLUG | ||
| 13. | 148-8406 | [1] | PLUG AS | |
| 7M-8485 | [1] | SEAL-O-RING | ||
| 9S-9334 | [1] | PLUG | ||
| 14. | 162-0177 | [1] | PLUG AS | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 9S-8004 | [1] | PLUG (9/16-18-THD) | ||
| 15. | 173-3993 | [11] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 4J-7533 | [1] | SEAL-O-RING | ||
| 9S-8001 | [1] | PLUG | ||
| 16. | 162-6448 | [1] | PLUG AS | |
| 1N-5999 | [1] | PLUG-O-RING | ||
| 7J-0204 | [1] | SEAL-O-RING | ||
| 17. | 1P-3704 | [2] | SEAL-RECTANGULAR | |
| 18. | 1P-3705 | [1] | SEAL-RECTANGULAR | |
| 20. | 4J-0524 | [2] | SEAL-O-RING | |
| 21. | 4J-9535 | [2] | SEAL-O-RING | |
| 22. | 6J-3134 | [5] | SEAL-O-RING | |
| 23. | 9W-7783 | [2] | PLUG | |
| 24. | 292-8061 | [2] | PLUG-EXPANSION | |
| 25. | 282-8827 | [1] | PLUG | |
| AVAILABLE REPAIR KIT(S): | ||||
| 238-9844 J | [1] | KIT-SEAL (SHUTTLE VALVE) | ||
| 238-9843 L | [1] | KIT-SEAL (CHECK VALVE) | ||
| (EACH KIT INCLUDES RINGS & SEALS) | ||||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| L | KIT MARKED L SERVICES PART(S) MARKED L | |||
| Y | SEPARATE ILLUSTRATION | |||
| Z | NOT SERVICED SEPARATELY | |||
#SEBP54260769
353-9453: VALVE GP-RIDE CONTROL
  353-9453 VALVE GP-RIDE CONTROL 
S/N RYF385-UP
PART OF 261-2337, 261-2338 VALVE GP-MAIN CONTROL
Type 1
S/N RYF385-UP
PART OF 261-2337, 261-2338 VALVE GP-MAIN CONTROL
Type 1
Parts for your 966H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 251-3268 Y | [1] | VALVE GP-SOLENOID (24-VOLT)(RIDE CONT, LIFT CYL HEAD END) | |
| 1A. | 251-3268 Y | [1] | VALVE GP-SOLENOID (24-VOLT)(RIDE CONTROL, BALANCE) | |
| 2. | 4T-7581 Y | [1] | VALVE GP-RELIEF (DIRECT OPERATED)(RIDE CONTROL) | |
| 3. | 9W-7783 | [2] | PLUG | |
| 4. | 148-9359 | [2] | PLUG | |
| 5. | 369-9449 J | [1] | VALVE GP-SHUTTLE (RIDE CONTROL) | |
| 7. | 260-8590 Y | [1] | VALVE GP-SHUTTLE (BALL RESOLVER) | |
| 8. | 282-8827 | [1] | PLUG | |
| 9. | 292-8061 | [2] | PLUG-EXPANSION | |
| 10. | 318-8833 N | [1] | VALVE GP-CHECK (HIGH PRESSURE, RIDE CONTROL) | |
| 11. | 328-4314 Y | [1] | VALVE GP-SOLENOID (24-VOLT)(RIDE CONTROL, LIFT CYL ROD END) | |
| 12. | 367-3012 H | [1] | VALVE GP-CHECK (RIDE CONTR, LIFT CYL HEAD END) | |
| 14. | 164-5594 | [1] | CONNECTOR AS | |
| 5K-9090 | [1] | SEAL-O-RING | ||
| 8C-5723 | [1] | CONNECTOR | ||
| 7M-8485 | [1] | SEAL-O-RING | ||
| 15. | 148-8406 | [1] | PLUG AS | |
| 7M-8485 | [1] | SEAL-O-RING | ||
| 9S-9334 | [1] | PLUG | ||
| 16. | 162-0177 | [1] | PLUG AS | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 9S-8004 | [1] | PLUG (9/16-18-THD) | ||
| 17. | 162-6448 | [1] | PLUG AS | |
| 1N-5999 | [1] | PLUG-O-RING | ||
| 7J-0204 | [1] | SEAL-O-RING | ||
| 18. | 173-3993 | [11] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 4J-7533 | [1] | SEAL-O-RING | ||
| 9S-8001 | [1] | PLUG | ||
| 19. | 207-8218 | [1] | PLUG AS | |
| 7J-0204 | [1] | SEAL-O-RING | ||
| 9S-8007 | [1] | PLUG | ||
| 20. | 1P-3704 | [2] | SEAL-RECTANGULAR | |
| 21. | 1P-3705 | [1] | SEAL-RECTANGULAR | |
| 23. | 4J-0524 | [2] | SEAL-O-RING | |
| 24. | 4J-9535 | [2] | SEAL-O-RING | |
| 25. | 6J-3134 | [5] | SEAL-O-RING | |
| AVAILABLE REPAIR KIT(S): | ||||
| 238-9843 H | [1] | KIT-SEAL (CHECK VALVE) | ||
| (INCLUDES BACK-UP RINGS & O-RING SEALS) | ||||
| 238-9844 J | [1] | KIT-SEAL (SHUTTLE VALVE) | ||
| (INCLUDES O-RINGS) | ||||
| 333-9152 N | [1] | KIT-SEAL | ||
| (INCLUDES BACK-UP RING & SEAL O-RINGS) | ||||
| H | KIT MARKED H SERVICES PART(S) MARKED H | |||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| N | KIT MARKED N SERVICES PART(S) MARKED N | |||
| Y | SEPARATE ILLUSTRATION | |||
Information:
HYDRAULIC SYSTEM
 
VALVE GP-CONTROL
 
Service Magazine 
     
 
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
 


