HYDRAULIC SYSTEM
VALVE GP-CONTROLVALVE GP-RELIEF
PUMP GP
LINES GP-PILOT
VALVE GP-PILOT
HYDRAULIC SYSTEM
VALVE GP-CONTROL#XEBP98210220
4T-2746: VALVE GP
4T2746 BASIC VALVE GROUP
Part of 4T2748 Control Valve Group
Part of 4T2748 Control Valve Group
Parts for your 966D WHEEL LOADER:
CATERPILLAR SIS#XEBP98210221
4T-2742: VALVE GP-RELIEF
4T2742 RELIEF VALVE GROUP--Direct Operated
Part of 4T2748 Control Valve Group
Part of 4T2748 Control Valve Group
Parts for your 966D WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5P-0405 | [1] | CAP | |
| 2. | 3J-9196 | [1] | NUT | |
| 3. | 013-9144 | [1] | SETSCREW | |
| 4. | 1U-3132 | [1] | PLUG | |
| 5. | Z | [1] | BODY | |
| 6. | 4T-2741 | [1] | SPRING | |
| 7. | 7J-9933 | [1] | SEAL | |
| 8. | 4T-7571 C | [1] | PLATE | |
| 9. | 6J-6439 | [1] | VALVE | |
| 10. | 3K-0360 | [2] | SEAL | |
| 11. | 4B-8994 | [2] | GASKET | |
| 12. | 9M-1974 C | [2] | WASHER | |
| C | INDICATES CHANGE | |||
| Z | NOT SERVICED SEPARATELY | |||
#XEBP98210222
3G-4459: VALVE GP-RELIEF
3G4459 RELIEF VALVE GROUP--Pilot Operated
Part of 4T2748 Control Valve Group
Part of 4T2748 Control Valve Group
Parts for your 966D WHEEL LOADER:
CATERPILLAR SIS#XEBP98210223
7V-2889: PUMP & MOUNTING GP
HYDRAULIC PUMP AND MOUNTING (7V2889 N/S)
4T6847 Vane Pump parts are shown on Page 194
4T6847 Vane Pump parts are shown on Page 194
Parts for your 966D WHEEL LOADER:
CATERPILLAR SIS#XEBP98210224
4T-6847: PUMP GP-VANE
4T6847 HYDRAULIC VANE PUMP GROUP
Part of Hydraulic Pump & Mounting
1U2667 and 4T422 Cartridge parts are shown on Page 195
Part of Hydraulic Pump & Mounting
1U2667 and 4T422 Cartridge parts are shown on Page 195
Parts for your 966D WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1U-2816 | [1] | SPRING | |
| 2. | 1U-3508 | [1] | PLATE | |
| 3. | 1U-3509 | [1] | ROTOR | |
| 4. | 1U-3513 | [1] | ADAPTER | |
| 5. | 009-2062 | [2] | SEAL | |
| 6. | 1J-6474 | [1] | RING | |
| 7. | 3J-7719 | [1] | RING | |
| 8. | 3L-1425 | [1] | BEARING | |
| 9. | 2J-7763 | [1] | WASHER | |
| 10. | 5P-0904 | [1] | SEAL | |
| 11. | 6V-2318 | [1] | SEAL | |
| 12. | 1U-3516 | [1] | SHAFT | |
| 13. | 065-3550 | [1] | SPRING | |
| 14. | 9S-4187 | [2] | PLUG | |
| 3K-0360 | [2] | SEAL | ||
| 15. | 3J-6008 | [1] | RING | |
| 16. | 4T-9359 | [1] | VALVE | |
| 17. | 1U-3510 | [1] | BODY | |
| 18. | 3G-7242 | [1] | PLUG | |
| 19. | 4T-0422 RY | [1] | CARTRIDGE GROUP (Front) | |
| (See Separate illustration) | ||||
| 20. | 1U-3511 | [1] | COVER GROUP | |
| 7J-8080 | [8] | DAMPER (Bolt) | ||
| 21. | 1U-2667 RY | [1] | CARTRIDGE GROUP (Rear) | |
| (See Separate illustration) | ||||
| 22. | 1U-3517 | [1] | COVER | |
| 4J-7945 | [4] | BOLT | ||
| 23. | 1U-3867 | [2] | PIN | |
| 24. | 1U-3514 | [1] | RING | |
| 25. | 6D-7889 | [1] | SEAL | |
| 26. | 1U-3515 | [1] | COVER | |
| 0L-1352 | [4] | BOLT | ||
| 27. | 4T-9358 | [1] | SCREEN | |
| The Following Repair Kit is Available: | ||||
| 1U-0381 | [1] | FLEX PLATE KIT (Front) | ||
| 1U-0380 | [1] | FLEX PLATE KIT (Center) | ||
| 1U-3505 | [1] | CARTRIDGE KIT (Rear) | ||
| 1U-3506 | [1] | SEAL KIT (Rear) | ||
| 1U-3507 | [1] | VANE KIT (Rear) | ||
| R | REMFG PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#XEBP98210225
1U-2667: CARTRIDGE GP
1U2667 CARTRIDGE GROUP--Rear
Part of 4T6847 Hydraulic Vane Pump Group
Part of 4T6847 Hydraulic Vane Pump Group
#XEBP98210226
4T-0422: CARTRIDGE GP
4T422 CARTRIDGE GROUP--Front
Part of 4T6847 Hydraulic Vane Pump Group
Part of 4T6847 Hydraulic Vane Pump Group
#XEBP98210227
7V-3688: LINES GP-PILOT
PILOT LINES (7V3688 N/S)--Part 1 of 2
1U2172 and 1U2226 Valve parts are shown on Pages 198 and 200
1U2172 and 1U2226 Valve parts are shown on Pages 198 and 200
Parts for your 966D WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5V-1045 C | [1] | HOSE ASSEM. | |
| 2. | 030-7962 C | [1] | ELBOW | |
| 3. | 1U-0423 | [1] | VALVE (CHECK) | |
| 4. | 3J-1907 | [10] | SEAL | |
| 5. | 030-7947 | [1] | ELBOW | |
| 6. | 4K-6297 | [1] | ELBOW | |
| 7. | 1U-2226 Y | [1] | VALVE GROUP | |
| (SEE SEPARATE ILLUSTRATION) | ||||
| 8. | 5P-0419 | [1] | CONNECTOR | |
| 9. | 8V-0729 | [1] | HOSE ASSEM. | |
| 10. | 8V-0727 | [1] | HOSE ASSEM. | |
| 11. | 030-7948 | [1] | ELBOW | |
| 12. | 3K-0360 | [2] | SEAL | |
| 13. | 1U-2172 Y | [1] | PILOT VALVE GROUP | |
| (SEE SEPARATE ILLUSTRATION) | ||||
| 14. | 1T-0765 | [4] | BOLT | |
| 15. | 5M-2894 | [8] | WASHER | |
| 16. | 1P-1376 | [2] | CONNECTOR | |
| 17. | 030-7937 | [2] | CONNECTOR | |
| 18. | 0T-0102 | [2] | BOLT | |
| 19. | 8V-0603 | [1] | BRACKET ASSEM. | |
| 20. | 2R-6806 | [2] | CONNECTOR | |
| 21. | 4V-0611 | [4] | CLAMP | |
| 22. | 7V-6659 | [8] | CLAMP | |
| 23. | 4V-0939 | [6] | BOLT | |
| 4V-0968 | [4] | LOCK | ||
| 24. | 6K-9194 C | [1] | ELBOW | |
| 25. | 0S-1590 | [2] | BOLT | |
| 26. | 7V-6571 | [8] | GROMMET | |
| 27. | 8V-0720 | [1] | TUBE ASSEM. | |
| 28. | 8M-0547 | [2] | ELBOW | |
| 29. | 030-8189 | [1] | CONNECTOR | |
| 3D-2824 | [1] | SEAL | ||
| 30. | 030-7959 | [1] | TEE | |
| C | INDICATES CHANGE | |||
| Y | SEPARATE ILLUSTRATION | |||
#XEBP98210228
7V-3688: LINES GP-PILOT
PILOT LINES (7V3688 N/S)--Part 2 of 2
Parts for your 966D WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 030-7948 | [1] | ELBOW | |
| 2. | 3K-0360 | [2] | SEAL | |
| 3. | 8V-0601 | [1] | HOSE ASSEM. | |
| 5P-0178 H | HOSE 236 cm | |||
| 4. | 4S-5414 | [2] | SLEEVE | |
| 2P-0987 | [2] | COUPLING ASSEM. | ||
| 5. | 8V-0717 | [1] | BRACKET ASSEM. | |
| 6. | 4D-5371 | [1] | CLIP | |
| 7. | 1S-0994 | [2] | CLIP | |
| 8. | 030-7963 | [1] | ELBOW | |
| 9. | 4T-0345 | [1] | VALVE (CHECK) | |
| 10. | 8V-0596 | [1] | HOSE ASSEM. | |
| 5P-0178 H | HOSE 228 cm | |||
| 8S-6417 | [1] | COUPLING ASSEM. | ||
| 11. | 8S-6393 | [1] | COUPLING ASSEM. (90 degrees) | |
| 12. | 4S-5414 | [2] | SLEEVE | |
| 13. | 8V-0598 | [1] | HOSE ASSEM. | |
| 14. | 030-7942 | [2] | ELBOW | |
| 15. | 3J-1907 | [5] | SEAL | |
| 16. | 8V-0599 | [1] | HOSE ASSEM. | |
| 17. | 8V-0600 | [1] | HOSE ASSEM. | |
| 18. | 8V-0597 | [1] | HOSE ASSEM. | |
| 19. | 5P-9097 | [1] | CONNECTOR | |
| 20. | 2R-6806 | [2] | CONNECTOR | |
| 21. | 5P-1404 | [1] | ADAPTER | |
| 2M-9780 | [1] | SEAL | ||
| 22. | 8V-0726 | [1] | HOSE ASSEM. | |
| 23. | 0S-2307 C | [1] | SPACER | |
| 24. | 0L-2070 C | [1] | BOLT | |
| C | INDICATES CHANGE | |||
| H | ORDER BY THE CENTIMETER | |||
#XEBP98210229
1U-2172: VALVE GP-PILOT
1U2172 PILOT VALVE GROUP--Part 1 of 2
Part of Pilot Lines
Part of Pilot Lines
Parts for your 966D WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3G-9005 | [2] | ACTUATOR | |
| 2. | 1U-2176 | [4] | SLEEVE | |
| 3. | 1U-2234 | [4] | NUT | |
| 4. | 6V-2483 | [1] | SEAL | |
| 5. | 1U-2071 | [4] | RETAINER | |
| 6. | 3G-9003 | [4] | SPRING (OUTER) | |
| 7. | 1U-2173 | [1] | VALVE GROUP | |
| 8. | 9S-4191 | [1] | PLUG | |
| 3J-1907 | [1] | SEAL | ||
| 9. | 9S-4180 | [1] | PLUG | |
| 4J-7533 | [1] | SEAL | ||
| 10. | 3G-9859 | [4] | SPRING (INNER) | |
| 11. | 1U-2070 | [4] | RETAINER | |
| 12. | 5S-7018 | [8] | SPACER | |
| ( USE AS REQUIRED ) | ||||
| 13. | 3G-8998 | [4] | PLUNGER | |
| 14. | [4] | SCREW | ||
| 15. | 1U-2074 | [1] | COVER | |
| 16. | 0S-1619 | [2] | BOLT | |
| 4J-5309 | [2] | SEAL | ||
| 17. | 5H-3182 | [2] | PIN | |
| 18. | 9S-8006 | [2] | PLUG | |
| 2M-9780 | [2] | SEAL | ||
Information:
HYDRAULIC SYSTEM
VALVE GP-CONTROL
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}
Service Magazine
Caterpillar Parts SIS Catalog 966D :
Truck sale:
$35,981 USD
CATERPILLAR 966D 1987
- WHEEL LOADERS/INTEGRATED TOOLCARRIERS
FINNING (CANADA)
16830 107 Avenue NW - Edmonton - Alber
- WHEEL LOADERS/INTEGRATED TOOLCARRIERS
FINNING (CANADA)
16830 107 Avenue NW - Edmonton - Alber



