HYDRAULIC SYSTEM
LINES GP-CYLINDERMANIFOLD GP
MOTOR GP
HYDRAULIC SYSTEM
LINES GP-CYLINDER#SEBP54260700
236-9034: LINES GP-TILT CYLINDER
236-9034 LINES GP-TILT CYLINDER
S/N RYF628-UP
PART OF 398-3106 HYDRAULIC AR, 236-8963 HYDRAULIC AR-2 VALVE
S/N RYF628-UP
PART OF 398-3106 HYDRAULIC AR, 236-8963 HYDRAULIC AR-2 VALVE
Parts for your 966H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 245-7306 | [1] | TUBE AS | |
| 2. | 254-3569 | [1] | BRACKET AS | |
| 3. | 326-6640 C | [1] | TUBE AS | |
| 4. | 326-6639 C | [1] | TUBE AS | |
| 5. | 346-8536 CI | [1] | HOSE AS | |
| 6. | 346-8439 CI | [1] | HOSE AS | |
| 7. | 360-3982 C | [2] | BRACKET | |
| 8. | 8T-4956 CM | [2] | BOLT (M12X1.75X35-MM) | |
| 9. | 1P-3704 | [7] | SEAL-RECTANGULAR | |
| 10. | 1P-5767 | [8] | FLANGE-HALF | |
| 12. | 7Y-4538 | [2] | CLAMP-HALF | |
| 13. | 8T-4139 CM | [14] | BOLT (M12X1.75X30-MM) | |
| 14. | 8T-4183 M | [8] | BOLT (M12X1.75X40-MM) | |
| 15. | 8T-4194 M | [16] | BOLT (M12X1.75X50-MM) | |
| 16. | 8T-4223 C | [44] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 17. | 8T-4648 M | [4] | BOLT (M12X1.75X70-MM) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
#SEBP54260701
242-1307: MANIFOLD GP-CONTROL
242-1307 MANIFOLD GP-CONTROL
S/N RYF1-UP
PART OF 236-8983 LINES GP-HYDRAULIC OIL COOLER
S/N RYF1-UP
PART OF 236-8983 LINES GP-HYDRAULIC OIL COOLER
Parts for your 966H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 252-9256 JY | [1] | VALVE GP-DIVERTER (HYDRAULIC FAN) | |
| 2. | 158-9956 Y | [1] | VALVE GP-CHECK (BRAKE OIL) | |
| 3. | 4J-7533 | [2] | SEAL-O-RING | |
| 4. | 3J-1907 | [2] | SEAL-O-RING | |
| 5. | 245-8355 | [1] | VALVE GP-RELIEF (BRAKE) | |
| 2M-9780 H | [1] | SEAL-O-RING | ||
| 161-6149 H | [1] | SEAL-O-RING | ||
| 161-6161 H | [2] | RING-BACKUP | ||
| 6. | 257-8414 Y | [1] | VALVE GP-SHUTTLE (BRAKE ACCUMULATOR) | |
| 7. | 239-0618 CL | [1] | VALVE GP-SHUTTLE (BRAKE, HYDRAULIC FAN) | |
| 3H-0442 | [1] | SEAL-O-RING | ||
| 8. | 183-7595 Y | [1] | VALVE GP-SOLENOID (24-VOLT)(BRAKE, HYDRAULIC FAN) | |
| 9. | 6E-5066 C | [1] | SCREEN (HYDRAULIC)(CONTROL VALVE MANIFOLD) | |
| 10. | 282-5394 C | [1] | PLUG-ORIFICE | |
| 11. | 9S-8001 | [3] | PLUG | |
| 12. | 9S-8004 | [1] | PLUG (9/16-18-THD) | |
| 15. | 282-5397 CJT | [1] | VALVE GP-RELIEF & DIVERTER (HYDRAULIC TANK) | |
| 3K-0360 | [1] | SEAL-O-RING | ||
| 6E-0381 | [1] | RING-BACKUP | ||
| 161-6154 | [1] | SEAL-O-RING | ||
| 16. | 282-5393 C | [1] | PLUG-ORIFICE | |
| AVAILABLE REPAIR KIT(S): | ||||
| 200-6282 J | [1] | KIT-SEAL (DIVERTER VALVE) | ||
| (INCLUDES SEALS & RINGS) | ||||
| 133-5545 H | [1] | KIT-SEAL | ||
| 239-5195 L | [1] | KIT-SEAL (SHUTTLE VALVE) | ||
| (INCLUDES SEALS & RINGS) | ||||
| C | CHANGE FROM PREVIOUS TYPE | |||
| H | KIT MARKED H INCLUDES PART(S) MARKED H | |||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| L | KIT MARKED L SERVICES PART(S) MARKED L | |||
| T | VALVE GP INCLUDES RELIEF VALVE & DIVERTER VALVE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP54260702
352-1587: MANIFOLD GP-CONTROL
352-1587 MANIFOLD GP-CONTROL
S/N RYF304-1226
PART OF 339-5920 CONVERSION AR-MACHINE, 236-8983 LINES GP-HYDRAULIC OIL COOLER
S/N RYF304-1226
PART OF 339-5920 CONVERSION AR-MACHINE, 236-8983 LINES GP-HYDRAULIC OIL COOLER
Parts for your 966H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 239-0605 Y | [1] | VALVE GP-DIVERTER | |
| 2. | 158-9956 Y | [1] | VALVE GP-CHECK | |
| 3. | 356-5129 | [1] | VALVE GP-PRIORITY | |
| 4. | 245-8355 J | [1] | VALVE GP-RELIEF (HYDRAULIC TANK) | |
| 5. | 257-8414 Y | [1] | VALVE GP-SHUTTLE (BRAKE ACCUMULATOR) | |
| 6. | 474-0524 H | [1] | VALVE GP-SHUTTLE (BRAKE, HYDRAULIC FAN) | |
| 7. | 183-7595 Y | [1] | VALVE GP-SOLENOID (24-VOLT) | |
| 8. | 6E-5066 | [1] | SCREEN (HYDRAULIC) | |
| 9. | 3J-7354 | [3] | SEAL-O-RING | |
| 10. | 9S-8002 | [3] | PLUG (7/16-20-THD) | |
| 11. | 253-3376 | [1] | PIN-THREADED | |
| 12. | 4J-7533 | [5] | SEAL-O-RING | |
| 13. | 9S-8001 | [5] | PLUG | |
| AVAILABLE REPAIR KIT(S): | ||||
| 133-5545 J | [1] | KIT-SEAL | ||
| (INCLUDES O-RING SEALS & BACKUP RINGS) | ||||
| 457-5280 H | [1] | KIT-SEAL (SHUTTLE VALVE) | ||
| (INCLUDES O-RING SEAL & BACKUP RING) | ||||
| H | KIT MARKED H SERVICES PART(S) MARKED H | |||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP54260703
366-9955: MANIFOLD GP-CONTROL
366-9955 MANIFOLD GP-CONTROL
S/N RYF1227-UP
PART OF 236-8983, 393-6973 LINES GP-HYDRAULIC OIL COOLER
FIELD REPLACEMENT ORDER @@@@@458-2253@@@@@
S/N RYF1227-UP
PART OF 236-8983, 393-6973 LINES GP-HYDRAULIC OIL COOLER
FIELD REPLACEMENT ORDER @@@@@458-2253@@@@@
Parts for your 966H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 239-0605 Y | [1] | VALVE GP-DIVERTER (BRAKE ACCUMULATOR) | |
| 2. | 158-9956 Y | [1] | VALVE GP-CHECK (BRAKE, HYDRAULIC FAN) | |
| 3. | 356-5129 | [1] | VALVE GP-PRIORITY | |
| 4. | 137-8400 Y | [1] | VALVE GP-UNLOADING | |
| 5. | 257-8414 Y | [1] | VALVE GP-SHUTTLE (BRAKE ACCUMULATOR) | |
| 6. | 239-0618 | [1] | VALVE GP-SHUTTLE (HYDRAULIC FAN) | |
| 3H-0442 L | [1] | SEAL-O-RING | ||
| 7. | 183-7595 Y | [1] | VALVE GP-SOLENOID (24-VOLT) | |
| 8. | 6E-5066 | [1] | SCREEN (HYDRAULIC) | |
| 9. | 3J-7354 | [3] | SEAL-O-RING | |
| 10. | 9S-8002 | [3] | PLUG (7/16-20-THD) | |
| 11. | 253-3376 | [1] | PIN-THREADED | |
| 12. | 4J-7533 | [5] | SEAL-O-RING | |
| 13. | 9S-8001 | [5] | PLUG | |
| AVAILABLE REPAIR KIT(S): | ||||
| 239-5195 L | [1] | KIT-SEAL (SHUTTLE VALVE) | ||
| L | KIT MARKED L SERVICES PART(S) MARKED L | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP54260704
458-2253: MANIFOLD GP-CONTROL
458-2253 MANIFOLD GP-CONTROL
S/N RYF1227-UP
FIELD REPLACEMENT FOR @@@@@366-9955@@@@@
S/N RYF1227-UP
FIELD REPLACEMENT FOR @@@@@366-9955@@@@@
Parts for your 966H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 239-0605 Y | [1] | VALVE GP-DIVERTER (BRAKE ACCUMULATOR) | |
| 2. | 158-9956 Y | [1] | VALVE GP-CHECK (BRAKE, HYDRAULIC FAN) | |
| 3. | 356-5129 | [1] | VALVE GP-PRIORITY | |
| 4. | 137-8400 Y | [1] | VALVE GP-UNLOADING | |
| 5. | 257-8414 Y | [1] | VALVE GP-SHUTTLE (BRAKE ACCUMULATOR) | |
| 6. | 474-0524 L | [1] | VALVE GP-SHUTTLE (HYDRAULIC FAN) | |
| 7. | 183-7595 Y | [1] | VALVE GP-SOLENOID (24-VOLT)(HYDRAULIC FAN) | |
| 8. | 6E-5066 | [1] | SCREEN (HYDRAULIC) | |
| 9. | 3J-7354 | [3] | SEAL-O-RING | |
| 10. | 9S-8002 | [3] | PLUG (7/16-20-THD) | |
| 11. | 253-3376 | [1] | PIN-THREADED | |
| 12. | 4J-7533 | [5] | SEAL-O-RING | |
| 13. | 9S-8001 | [5] | PLUG | |
| AVAILABLE REPAIR KIT(S): | ||||
| 457-5280 L | [1] | KIT-SEAL (SHUTTLE VALVE) | ||
| 457-5280 L | [1] | KIT-SEAL (SHUTTLE VALVE) | ||
| (INCLUDES RINGS) | ||||
| L | KIT MARKED L SERVICES PART(S) MARKED L | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP54260705
269-9397: MANIFOLD GP-VALVE
269-9397 MANIFOLD GP-VALVE -INLET
S/N RYF1-UP
PART OF 261-2337, 261-2338, 261-3945, 261-3972 VALVE GP-MAIN CONTROL
Type 1
S/N RYF1-UP
PART OF 261-2337, 261-2338, 261-3945, 261-3972 VALVE GP-MAIN CONTROL
Type 1
Parts for your 966H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1T-0936 | [1] | PLUG-ORIFICE | |
| 2. | 148-8395 | [1] | PLUG AS | |
| 3K-0360 | [1] | SEAL-O-RING | ||
| 9S-8005 | [1] | PLUG (3/4-16-THD) | ||
| 3. | 6E-5066 | [1] | SCREEN (HYDRAULIC) | |
| 4. | 193-1665 Y | [1] | VALVE GP-PRESSURE REDUCING (SIGNAL DUPLICATION) | |
| 5. | 235-6160 J | [1] | VALVE GP-RELIEF (LOAD SENSING SIGNAL) | |
| 6. | 162-0177 | [1] | PLUG AS | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 9S-8004 | [1] | PLUG (9/16-18-THD) | ||
| 7. | 173-3993 | [6] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 4J-7533 | [1] | SEAL-O-RING | ||
| 9S-8001 | [1] | PLUG | ||
| AVAILABLE REPAIR KIT(S): | ||||
| 225-9611 J | [1] | KIT-SEAL (RELIEF VALVE) | ||
| (KIT INCLUDES RINGS & SEALS) | ||||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP54260706
269-9397: MANIFOLD GP-VALVE
269-9397 MANIFOLD GP-VALVE -INLET
S/N RYF1-UP
PART OF 261-2337, 261-2338, 261-3945, 261-3972 VALVE GP-MAIN CONTROL
Type 2
S/N RYF1-UP
PART OF 261-2337, 261-2338, 261-3945, 261-3972 VALVE GP-MAIN CONTROL
Type 2
Parts for your 966H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 096-3831 | [1] | ORIFICE | |
| 2. | 148-8395 | [1] | PLUG AS | |
| 3K-0360 | [1] | SEAL-O-RING | ||
| 9S-8005 | [1] | PLUG (3/4-16-THD) | ||
| 3. | 6E-5066 | [1] | SCREEN (HYDRAULIC) | |
| 4. | 193-1665 Y | [1] | VALVE GP-PRESSURE REDUCING (SIGNAL DUPLICATION) | |
| 5. | 346-0474 CJ | [1] | VALVE GP-RELIEF (LOAD SENSING SIGNAL) | |
| 6. | 162-0177 | [1] | PLUG AS | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 9S-8004 | [1] | PLUG (9/16-18-THD) | ||
| 7. | 173-3993 | [6] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 4J-7533 | [1] | SEAL-O-RING | ||
| 9S-8001 | [1] | PLUG | ||
| AVAILABLE REPAIR KIT(S): | ||||
| 359-1297 J | [1] | KIT-SEAL (RELIEF VALVE) | ||
| C | CHANGE FROM PREVIOUS TYPE | |||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP54260707
269-9398: MANIFOLD GP-VALVE
269-9398 MANIFOLD GP-VALVE -END COVER
S/N RYF1-UP
PART OF 261-2337, 261-2338, 261-3945, 261-3972 VALVE GP-MAIN CONTROL
Type 1
S/N RYF1-UP
PART OF 261-2337, 261-2338, 261-3945, 261-3972 VALVE GP-MAIN CONTROL
Type 1
Parts for your 966H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4J-9535 | [2] | SEAL-O-RING | |
| 2. | 6E-5066 | [1] | SCREEN (HYDRAULIC) | |
| 3. | 225-0300 Y | [1] | VALVE GP-SOLENOID (HYDRAULIC LOCKOUT) | |
| 4. | 282-4349 H | [1] | VALVE GP-PRESSURE REDUCING (PILOT OIL) | |
| 5. | 6J-3134 | [4] | SEAL-O-RING | |
| 6. | 254-5789 J | [1] | VALVE GP-RELIEF (PUMP MARGIN PRESSURE) | |
| 7. | 8T-1158 M | [1] | BOLT-SOCKET HEAD (M8X1.25X20-MM) | |
| 8. | 148-8395 | [1] | PLUG AS | |
| 3K-0360 | [1] | SEAL-O-RING | ||
| 9S-8005 | [1] | PLUG (3/4-16-THD) | ||
| 9. | 158-9956 Y | [1] | VALVE GP-CHECK (PILOT OIL) | |
| 10. | 162-0177 | [5] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 3J-1907 | [1] | SEAL-O-RING | ||
| 9S-8004 | [1] | PLUG (9/16-18-THD) | ||
| 11. | 173-3993 | [16] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 4J-7533 | [1] | SEAL-O-RING | ||
| 9S-8001 | [1] | PLUG | ||
| 12. | 183-7263 | [2] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 3J-7354 | [1] | SEAL-O-RING | ||
| 9S-8002 | [1] | PLUG (7/16-20-THD) | ||
| 13. | 1P-3705 | [1] | SEAL-RECTANGULAR | |
| 14. | 4J-0524 | [2] | SEAL-O-RING | |
| AVAILABLE REPAIR KIT(S): | ||||
| 224-7135 H | [1] | KIT-SEAL (PRESSURE REDUCING VALVE) | ||
| (KIT INCLUDES RINGS & SEALS) | ||||
| 239-6336 J | [1] | KIT-SEAL (RELIEF VALVE) | ||
| (KIT INCLUDES RINGS & SEALS) | ||||
| H | KIT MARKED H SERVICES PART(S) MARKED H | |||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP54260708
269-9398: MANIFOLD GP-VALVE
269-9398 MANIFOLD GP-VALVE -END COVER
S/N RYF1-UP
PART OF 261-2337, 261-2338, 261-3945, 261-3972 VALVE GP-MAIN CONTROL
Type 2
S/N RYF1-UP
PART OF 261-2337, 261-2338, 261-3945, 261-3972 VALVE GP-MAIN CONTROL
Type 2
Parts for your 966H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4J-9535 | [2] | SEAL-O-RING | |
| 2. | 283-3462 C | [1] | SCREEN | |
| 3. | 333-8242 C | [1] | VALVE GP-SOLENOID (24-VOLT)(HYDRAULIC LOCKOUT) | |
| 250-6148 | [1] | COIL AS (24-VOLT) | ||
| 4. | 335-1074 CH | [1] | VALVE GP-PRESSURE REDUCING (PILOT OIL) | |
| 5. | 6J-3134 | [4] | SEAL-O-RING | |
| 6. | 328-0730 CJ | [1] | VALVE GP-RELIEF (PUMP MARGIN PRESSURE) | |
| 8. | 148-8395 | [1] | PLUG AS | |
| 3K-0360 | [1] | SEAL-O-RING | ||
| 9S-8005 | [1] | PLUG (3/4-16-THD) | ||
| 9. | 177-3868 CL | [1] | VALVE GP-CHECK (PILOT OIL) | |
| 10. | 162-0177 C | [7] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 3J-1907 | [1] | SEAL-O-RING | ||
| 9S-8004 | [1] | PLUG (9/16-18-THD) | ||
| 11. | 173-3993 | [16] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 4J-7533 | [1] | SEAL-O-RING | ||
| 9S-8001 | [1] | PLUG | ||
| 12. | 183-7263 | [2] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 3J-7354 | [1] | SEAL-O-RING | ||
| 9S-8002 | [1] | PLUG (7/16-20-THD) | ||
| 13. | 1P-3705 | [1] | SEAL-RECTANGULAR | |
| 14. | 4J-0524 | [2] | SEAL-O-RING | |
| AVAILABLE REPAIR KIT(S): | ||||
| 224-7135 H | [1] | KIT-SEAL (PRESSURE REDUCING VALVE) | ||
| (INCLUDES RINGS & SEALS) | ||||
| 239-6336 J | [1] | KIT-SEAL (RELIEF VALVE) | ||
| (INCLUDES RINGS & SEALS) | ||||
| 120-9051 L | [1] | KIT-SEAL (CHECK VALVE) | ||
| (INCLUDES RINGS & SEALS) | ||||
| C | CHANGE FROM PREVIOUS TYPE | |||
| H | KIT MARKED H SERVICES PART(S) MARKED H | |||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| L | KIT MARKED L SERVICES PART(S) MARKED L | |||
#SEBP54260709
161-8919: MOTOR GP-PISTON
Parts for your 966H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1D-4539 | [3] | BOLT (5/16-18X2.5-IN) | |
| 2. | 1B-9575 | [3] | BOLT (5/16-18X1.56-IN) | |
| 3. | 9S-8004 | [1] | PLUG (9/16-18-THD) | |
| 4. | 3J-1907 | [2] | SEAL-O-RING | |
| 5. | 117-9734 | [1] | PLUG (9/16-18 THD) | |
| 6. | 9J-5706 | [1] | PLUNGER | |
| 7. | 9J-5696 | [1] | SPRING | |
| 8. | 033-5381 | [1] | BEARING AS-NEEDLE | |
| 9. | 5P-1827 | [2] | RACE-THRUST BEARING | |
| 10. | 5P-1828 | [1] | BEARING-THRUST | |
| 11. | 135-2037 | [1] | RING-RETAINING | |
| 12. | 117-9736 J | [1] | SEAL AS-SHAFT | |
| 13. | 117-9735 | [1] | SEAL-SHAFT | |
| 14. | 8C-3078 | [1] | SEAL-O-RING | |
| 15. | 131-4859 | [1] | SHAFT-MOTOR | |
| 16. | 5L-4019 | [2] | RING-RETAINING | |
| 17. | 5P-1941 | [1] | BEARING AS-NEEDLE | |
| 18. | 3G-3484 | [1] | PLATE-CAM | |
| 19. | 3G-3483 | [1] | ROTATOR | |
| 20. | 117-9737 | [1] | PLATE-VALVE | |
| 21. | 3K-0715 | [1] | SEAL-O-RING | |
| 5H-8985 F | [1] | PIN-SPRING (4.76-MM) | ||
| 8L-6565 F | [1] | PIN-SPRING (3.18-MM) | ||
| F | NOT SHOWN | |||
| J | INCLUDES ITEMS 13 & 14 SEALS | |||



