HYDRAULIC SYSTEM
VALVE GP-PILOTHYDRAULIC SYSTEM
VALVE GP-PILOT#SEBP26990540
119-5219: VALVE GP-PILOT
119-5219 VALVE GP-PILOT
S/N 9FS1-UP; 2KW1-UP; 6SW1-UP; 9NW1-UP
PART OF 119-2756, 142-9598 LINES GP-PILOT
AN ATTACHMENT
S/N 9FS1-UP; 2KW1-UP; 6SW1-UP; 9NW1-UP
PART OF 119-2756, 142-9598 LINES GP-PILOT
AN ATTACHMENT
#SEBP26990541
119-5220: VALVE GP-PILOT
119-5220 VALVE GP-PILOT
S/N 9FS1-UP; 2KW1-UP; 6SW1-UP; 9NW1-UP
PART OF 119-5219 VALVE GP-PILOT
AN ATTACHMENT
S/N 9FS1-UP; 2KW1-UP; 6SW1-UP; 9NW1-UP
PART OF 119-5219 VALVE GP-PILOT
AN ATTACHMENT
Parts for your 312B L EXCAVATOR:
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| (INDIVIDUAL PARTS ARE NOT SERVICED SEPARATELY) | ||||
#SEBP26990542
121-1814: VALVE GP-PILOT
121-1814 VALVE GP-PILOT
S/N 9FS1-UP; 2KW1-UP; 6SW1-UP; 9NW1-UP
PART OF 142-9595, 142-9597, 146-9258 LINES GP-PILOT
AN ATTACHMENT
S/N 9FS1-UP; 2KW1-UP; 6SW1-UP; 9NW1-UP
PART OF 142-9595, 142-9597, 146-9258 LINES GP-PILOT
AN ATTACHMENT
Parts for your 312B L EXCAVATOR:
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 099-6132 | [1] | HOUSING | |
| 2. | 087-5707 | [1] | COVER | |
| 3. | 087-4448 M | [2] | BOLT-SOCKET HEAD (M8X1.25X30-MM) | |
| 4. | 8T-4133 M | [2] | NUT (M10X1.5-THD) | |
| 5. | 087-4710 M | [2] | SETSCREW (M10X21-MM) | |
| 6. | 087-5708 | [1] | PEDAL | |
| 7. | 095-1260 M | [1] | SETSCREW-SOCKET (M6X1X6-MM) | |
| 8. | 087-5709 | [1] | BELLOWS | |
| 9. | 087-4704 | [2] | ROD | |
| 10. | 099-6135 | [2] | SCRAPER | |
| 11. | 094-0876 | [2] | SEAL | |
| 12. | 087-4703 | [2] | PLUG | |
| 13. | 095-1586 | [2] | SEAL-O-RING | |
| 14. | 099-6136 | [4] | WASHER (5.1X12.5X1-MM THK) | |
| 15. | 099-6140 | [2] | SEAT | |
| 16. | 099-6139 | [2] | SPOOL | |
| 17. | 099-6141 | [2] | WASHER (6.1X11X1.5-MM THK) | |
| 18. | 099-6137 | [2] | WASHER (6.1X9X0.2-MM THK) | |
| 19. | 099-6142 | [2] | SPRING | |
| 20. | 121-1815 | [2] | SPRING | |
| 21. | 099-6144 | [2] | BUSHING-TERMINAL | |
| 22. | 099-6145 | [1] | CAMSHAFT | |
| M | METRIC PART | |||
#SEBP26990543
123-2148: VALVE GP-PILOT
123-2148 VALVE GP-PILOT
S/N 9FS1-UP; 2KW1-UP; 6SW1-UP; 9NW1-UP
PART OF 141-7608, 145-9842 LINES GP-PILOT
S/N 9FS1-UP; 2KW1-UP; 6SW1-UP; 9NW1-UP
PART OF 141-7608, 145-9842 LINES GP-PILOT
Parts for your 312B L EXCAVATOR:
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 087-4707 | [4] | SPRING | |
| 2. | 131-5818 | [4] | SPRING | |
| 3. | 099-6136 | [8] | WASHER (5.1X12.5X1-MM THK) | |
| 4. | 095-0936 | [4] | RING-RETAINING | |
| 5. | 126-1865 | [4] | SPRING | |
| 6. | 126-1866 | [4] | SPRING | |
| 7. | 119-5393 | [4] | PISTON | |
| 8. | 6V-8400 | [4] | SEAL-O-RING | |
| 9. | 119-5387 | [4] | PLUG | |
| 10. | 119-5389 | [4] | PACKING | |
| 11. | 119-5390 | [4] | PUSHROD | |
| 12. | 087-4710 M | [4] | SETSCREW (M10X21-MM) | |
| 13. | 8T-4133 M | [4] | NUT (M10X1.5-THD) | |
| 14. | 087-5709 | [2] | BELLOWS | |
| 15. | 087-5708 | [2] | PEDAL | |
| 16. | 8T-0343 M | [2] | BOLT-SOCKET HEAD (M12X1.75X55-MM) | |
| 17. | 119-5388 | [4] | CAP | |
| 18. | 119-5386 | [2] | COVER | |
| 19. | 119-5391 | [4] | SEAT | |
| 20. | 119-5392 | [4] | BUSHING | |
| 21. | 4W-3417 | [12] | BALL | |
| 22. | 119-5395 | [4] | SEAT | |
| 23. | 099-6137 | [4] | WASHER (6.1X9X0.2-MM THK) | |
| 24. | 099-6141 | [4] | WASHER (6.1X11X1.5-MM THK) | |
| 25. | 119-5385 | [1] | HOUSING | |
| 26. | 099-6145 | [2] | CAMSHAFT | |
| 27. | 099-6144 | [4] | BUSHING-TERMINAL | |
| 28. | 095-1260 M | [2] | SETSCREW-SOCKET (M6X1X6-MM) | |
| 29. | 8T-6759 | [2] | PLUG-PIPE | |
| 30. | 099-6139 | [4] | SPOOL | |
| M | METRIC PART | |||
#SEBP26990544
131-5914: VALVE GP-PILOT
131-5914 VALVE GP-PILOT
S/N 9FS1-UP; 2KW1-175; 6SW1-UP; 9NW1-204
PART OF 145-2476, 145-2477, 145-6819, 145-6820 VALVE GP-PILOT
S/N 9FS1-UP; 2KW1-175; 6SW1-UP; 9NW1-204
PART OF 145-2476, 145-2477, 145-6819, 145-6820 VALVE GP-PILOT
Parts for your 312B L EXCAVATOR:
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 096-1622 | [1] | BUSHING-TERMINAL | |
| 2. | 131-5863 | [2] | SPRING | |
| 3. | 118-4083 | [2] | SEAT | |
| 4. | 095-1586 | [4] | SEAL-O-RING | |
| 5. | 118-4086 | [4] | ROD | |
| 6. | 131-5915 M | [1] | NUT-SPECIAL | |
| 7. | 4I-6365 | [1] | JOINT | |
| 8. | 4I-6366 | [1] | PLATE | |
| 9. | 118-4087 | [4] | SPRING | |
| 10. | 094-0872 | [1] | PLATE | |
| 11. | 099-6136 | [8] | WASHER (5.1X12.5X1-MM THK) | |
| 12. | 118-4085 | [2] | SEAT | |
| 13. | 131-5864 | [2] | SPRING | |
| 14. | 099-6137 | [4] | WASHER (6.1X9X0.2-MM THK) | |
| 15. | 118-4082 | [4] | SPRING (STANDARD) | |
| -OR- | ||||
| 7I-7224 | [4] | SPRING (OPTIONAL) | ||
| (REDUCES OPERATING FORCE BY 10%) | ||||
| 16. | 131-5862 | [1] | BODY AS | |
| 17. | 096-1621 | [1] | SEAL-O-RING | |
| 18. | 087-4969 | [1] | PLATE | |
| 19. | 7Y-0468 | [1] | PIN-SPRING | |
| 20. | 096-4498 | [2] | WASHER-SEALING | |
| 21. | 6V-5192 M | [2] | BOLT-SOCKET HEAD (M8X1.25X30-MM) | |
| 22. | 096-1628 | [4] | PLUG | |
| 23. | 094-0876 | [4] | SEAL | |
| 24. | 4I-1764 | [1] | PLATE | |
| 25. | 5B-9304 | [2] | SCREW-DRIVE (NO 2X3/16-IN) | |
| 26. | 121-1563 | [2] | SEAT | |
| 27. | 121-1631 | [2] | SEAT | |
| AVAILABLE REPLACEMENT PART(S): | ||||
| 134-7059 | [2] | KIT-SPOOL (PILOT VALVE) | ||
| (FOR PORTS NO. 2 & 4. PROVIDES CONTROLLABILITY COMPARABLE TO A-SERIES MACHINES) | ||||
| 134-7060 | [2] | KIT-SPOOL (PILOT VALVE) | ||
| (FOR PORTS NO. 1 & 3. PROVIDES CONTROLLABILITY COMPARABLE TO A-SERIES MACHINES) | ||||
| M | METRIC PART | |||
#SEBP26990545
145-2476: VALVE GP-PILOT
#SEBP26990546
145-2477: VALVE GP-PILOT
#SEBP26990547
145-6819: VALVE GP-PILOT
Parts for your 312B L EXCAVATOR:
#SEBP26990548
145-6820: VALVE GP-PILOT
Parts for your 312B L EXCAVATOR:
#SEBP26990549
161-1308: VALVE GP-PILOT
161-1308 VALVE GP-PILOT -RH
S/N 9FS1-630; 2KW176-209; 6SW1-418; 9NW205-207
PART OF 162-2554, 162-2555 CONTROL GP-PILOT OPERATED HYD, 161-1305, 161-1306 VALVE GP-JOYSTICK
S/N 9FS1-630; 2KW176-209; 6SW1-418; 9NW205-207
PART OF 162-2554, 162-2555 CONTROL GP-PILOT OPERATED HYD, 161-1305, 161-1306 VALVE GP-JOYSTICK
Information:
HYDRAULIC SYSTEM
VALVE GP-PILOT
Service Letter-CSARL
A Spacer Needs To Be Added To The Joystick Control Valves On Certain 312B Excavators
A Spacer Needs To Be Added To The Joystick Control Valves On Certain 312B Excavators
A Spacer Needs To Be Added To The Joystick Control Valves On Certain 312B Excavators
Disassembly and Assembly
Service Magazine
Caterpillar Parts SIS Catalog 312B L :
Truck sale:
CATERPILLAR 312BL 1998
- TRACK EXCAVATORS
TOROMONT
For All your Used Equipment Needs - in Ontario, Manitoba, Newfoundlan
- TRACK EXCAVATORS
TOROMONT
For All your Used Equipment Needs - in Ontario, Manitoba, Newfoundlan


