HYDRAULIC SYSTEM
VALVE GP-SOLENOIDIMPLEMENTS
STICK GPLINKAGE GP
WORK TOOLS
BUCKET GPSERVICE EQUIPMENT AND SUPPLIES
CHARTS & FILMSHYDRAULIC SYSTEM
VALVE GP-SOLENOID#XEBP77320030
131-5760: VALVE GP-SOLENOID
#XEBP77320031
127-6707: STICK GP
Parts for your 312B EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 132-1555 | [1] | STICK AS. | |
| 2. | 099-0717 | [2] | BEARING | |
| 3. | 099-0718 | [2] | BEARING | |
| 4. | 099-0719 | [2] | BEARING | |
| 5. | 7Y-9477 | [8] | STUD | |
| 6. | 9C-4935 | [1] | PLATE | |
| 7. | 132-1571 | [4] | SUPPORT | |
| 8. | 132-1645 | [1] | PLATE | |
| 9. | 3B-8489 | [3] | FITTING | |
| 10. | 096-0854 | [2] | SEAL | |
| 11. | 093-1433 | [2] | SEAL | |
| 12. | 1R-6224 | [1] | PIN AS. | |
| 13. | 8T-4179 | [2] | BOLT (L=20 mm) | |
| 14. | 086-0297 | [2] | WASHER | |
| 15. | 093-0065 B | [4] | SHIM (T=1.0 mm) | |
| 093-0097 B | [2] | SHIM (T=2.0 mm) | ||
| 099-7091 B | [2] | SHIM (T=1.5 mm) | ||
| 16. | 096-0131 | [2] | SEAL | |
| 17. | 1R-6225 | [1] | PIN AS. | |
| B | USE AS REQUIRED | |||
#XEBP77320032
127-6703: STICK GP
Parts for your 312B EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 132-1553 | [1] | STICK AS. | |
| 2. | 099-0717 | [2] | BEARING | |
| 3. | 099-0718 | [2] | BEARING | |
| 4. | 099-0719 | [2] | BEARING | |
| 5. | 7Y-9477 | [8] | STUD | |
| 6. | 9C-4935 | [1] | PLATE | |
| 7. | 132-1571 | [4] | SUPPORT | |
| 8. | 132-1645 | [1] | PLATE | |
| 9. | 3B-8489 | [3] | FITTING | |
| 10. | 096-0854 | [2] | SEAL | |
| 11. | 093-1433 | [2] | SEAL | |
| 12. | 1R-6224 | [1] | PIN AS. | |
| 13. | 8T-4179 | [2] | BOLT (L=20 mm) | |
| 14. | 086-0297 | [2] | WASHER | |
| 15. | 093-0065 B | [4] | SHIM (T=1.0 mm) | |
| 093-0097 B | [2] | SHIM (T=2.0 mm) | ||
| 133-2717 B | [2] | SHIM (T=0.5 mm) | ||
| 16. | 096-0131 | [2] | SEAL | |
| 17. | 108-9191 | [1] | PIN AS. | |
| 18. | 093-0357 | [1] | WASHER | |
| B | USE AS REQUIRED | |||
#XEBP77320033
146-1474: LINKAGE AR-COUPLER
1461474 LINKAGE AR-COUPLER
Part of 1354080, 1354081-Page 7, 1354082, 1354083-Page 8
An Attachment
Part of 1354080, 1354081-Page 7, 1354082, 1354083-Page 8
An Attachment
Parts for your 312B EXCAVATOR:
CATERPILLAR SIS#XEBP77320034
146-1476: LINKAGE GP-BUCKET
Parts for your 312B EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 134-8863 | [1] | LINK | |
| 2. | 7I-6843 | [2] | PIN | |
| 3. | 099-0707 | [2] | BOLT (L=115 mm) | |
| 4. | 096-4876 | [8] | NUT | |
| 5. | 099-0722 | [1] | LINK AS. | |
| 099-0723 | [1] | LINK | ||
| 6. | 142-6499 | [1] | PIN | |
| 7. | 099-0724 | [2] | BOLT (L=145 mm) | |
| 8. | 086-0523 | [1] | PIN | |
| 9. | 093-1342 | [4] | SEAL-O-RING (ID=96.00mm) | |
| 10. | 101-2186 | [1] | LINK AS. | |
| 11. | 099-0718 | [2] | BEARING | |
| 12. | 099-0721 | [2] | BEARING | |
| 13. | 3B-8489 | [4] | FITTING | |
| 14. | 134-8865 B | [1] | SHIM (T=0.5 mm) | |
| 134-8866 B | [2] | SHIM (T=1.0 mm) | ||
| 134-8867 B | [1] | SHIM (T=1.5 mm) | ||
| 134-8868 B | [1] | SHIM (T=2.0 mm) | ||
| 15. | 8T-4192 | [1] | BOLT | |
| 16. | 5P-1076 | [1] | WASHER | |
| 17. | 093-0097 | [1] | SHIM (T=2.0 mm) | |
| 18. | 093-1433 | [4] | SEAL | |
| 19. | 096-0131 | [2] | SEAL | |
| B | USE AS REQUIRED | |||
#XEBP77320035
146-1475: COUPLER GP-QUICK
1461475 COUPLER GP-QUICK
Part of 1354080, 1354081-Page 7, 1354082, 1354083-Page 8
An Attachment
Part of 1354080, 1354081-Page 7, 1354082, 1354083-Page 8
An Attachment
Parts for your 312B EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 142-6693 | [1] | ADAPTER | |
| 2. | 142-6694 | [2] | PLUG | |
| 3. | 142-6604 | [2] | ADAPTER | |
| 4. | 142-6596 | [1] | COVER | |
| 5. | 8T-1159 | [2] | BOLT (L=25 mm) | |
| 6. | 142-6600 | [1] | PISTON | |
| 7. | 142-6603 | [1] | HOSE AS. | |
| 8. | 095-0922 | [2] | RING | |
| 9. | 142-6695 | [1] | LOCKWASHER | |
| 10. | 8T-4192 | [1] | BOLT (L=25 mm) | |
| 11. | 142-6594 | [1] | PIN | |
| 12. | 142-6595 | [2] | BUSHING | |
| 13. | 142-6593 | [1] | PIN | |
| 14. | 142-6588 | [1] | BRACKET | |
| 15. | 142-6599 | [1] | VALVE AS. | |
| 16. | 142-6586 | [2] | ADAPTER | |
| 17. | 142-6602 | [2] | HOSE AS. | |
| 18. | 095-0670 | [4] | BOLT (L=45 mm) | |
| 19. | 142-6591 | [2] | BEARING | |
| 20. | 142-6589 | [1] | ARM | |
| 21. | 142-6598 | [1] | CYLINDER | |
| 22. | 142-6601 | [1] | HOSE AS. | |
| 23. | 142-6592 | [1] | PIN | |
| 24. | 142-6590 | [1] | HOOK |
#XEBP77320036
146-1358: FILM GP
1461358 FILM GP
An Attachment
An Attachment
Parts for your 312B EXCAVATOR:
CATERPILLAR SISInformation:
HYDRAULIC SYSTEM
VALVE GP-SOLENOID
Testing and Adjusting
Check Overcurrent at Proportional Reducing Valve - Troubleshoot - 4102
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control
Check Open Circuit at Proportional Reducing Valve - Troubleshoot - 4103
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control
Check Short Circuit of Proportional Reducing Valve to Battery Voltage - Troubleshoot
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control
Proportional Reducing Valve Sweep - Test
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control
Proportional Reducing Valve - Calibrate
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control
Disassembly and Assembly
Caterpillar Parts SIS Catalog 312B :
Truck sale:
1.962
Caterpillar 312B, Schnellwechsler, Bau-Und Bergbauausrüstung
- Quick Connectors
FINNING CANADA – USED ATTACHMENTS
Canada
- Quick Connectors
FINNING CANADA – USED ATTACHMENTS
Canada

