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270-5948 VALVE GP-PILOT -TRAVEL S/N LRK1-UP PART OF 278-6672 LINES GP-PILOT 312D EXCAVATOR


HYDRAULIC SYSTEM
VALVE GP-PILOT
VALVE GP-PRESSURE REDUCING
VALVE GP-RELIEF
VALVE GP-SHUTTLE
VALVE GP-SOLENOID

EXCAVATOR 312D EXCAVATOR LRK
 312D Excavator LRK00001-UP (MACHINE) POWERED BY C4.2 Engine SEBP5229 312D LRK   (2010)

HYDRAULIC SYSTEM

VALVE GP-PILOT
VALVE GP-PILOT
270-5948 VALVE GP-PILOT
VALVE GP-PILOT
297-0529 VALVE GP-PILOT
VALVE GP-PILOT
310-0415 VALVE GP-PILOT
 

#SEBP52290280
 

270-5948: VALVE GP-PILOT

270-5948 VALVE GP-PILOT -TRAVEL
S/N LRK1-UP
PART OF 278-6672 LINES GP-PILOT
i03879399 SEBP5229
2705948 VALVE GP-PILOT Parts scheme
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 270-5950 [4] SPRING  
2. 131-5818 [4] SPRING  
3. 095-0936 [4] RING-RETAINING  
4. 126-1865 [4] SPRING  
5. 126-1866 [4] SPRING  
6. 270-5949 [4] PISTON  
7. 6V-8400 [4] SEAL-O-RING  
8. 165-9463 [2] COVER  
9. 165-9554 [4] PLUG  
10. 119-5389 [4] PACKING  
11. 165-9552 [4] PUSHROD  
12. 8T-4133 M [4] NUT (M10X1.5-THD)  
13. 087-4710 M [4] SETSCREW (M10X21-MM)  
14. 147-4131 [2] BOOT-PROTECTION  
15. 087-5708 [2] PEDAL  
16. 8T-0343 M [2] BOLT-SOCKET HEAD (M12X1.75X55-MM)  
17. 119-5388 [4] CAP  
18. 165-9553 [1] COVER  
19. 119-5391 [4] SEAT  
20. 153-5223 [12] BALL  
21. 119-5392 [4] BUSHING  
22. 165-9551 [4] SEAT  
24. 099-6137 [4] WASHER (6.1X9X0.2-MM THK)  
25. 099-6141 [4] WASHER (6.1X11X1.5-MM THK)  
26. 099-6145 [2] CAMSHAFT  
27. 099-6144 [4] BUSHING-TERMINAL  
28. 095-1260 M [2] SETSCREW-SOCKET (M6X1X6-MM)  
29. 8T-1158 M [2] BOLT-SOCKET HEAD (M8X1.25X20-MM)  
30. 8T-6759 [2] PLUG-PIPE  
  M   METRIC PART
 

#SEBP52290281
 

297-0529: VALVE GP-PILOT

297-0529 VALVE GP-PILOT -JOYSTICK
S/N LRK1-UP
PART OF 297-0532, 297-0533 CONTROL GP-JOYSTICK
AN ATTACHMENT
i03023574 SEBP5229
2970529 VALVE GP-PILOT Parts scheme
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 270-5953 [4] SPRING  
2. 095-1586 [4] SEAL-O-RING  
3. 4I-6365 [1] JOINT  
4. 094-0876 [4] SEAL  
5. 096-1628 [4] PLUG  
6. 099-6137 B [4] WASHER (6.1X9X0.2-MM THK)  
7. 118-4086 [4] ROD  
8. 118-4087 [4] SPRING  
9. 131-5915 M [1] NUT-SPECIAL  
10. 165-9431 [1] PLATE  
11. 165-9435 [2] SEAT  
12. 165-9436 [2] SEAT  
13. 165-9438 [1] PLATE  
14. 165-9442 [2] SPRING  
15. 165-9443 [2] SEAT-SPRING  
16. 165-9444 [2] SEAT-SPRING  
17. 165-9460 [2] SPRING  
18. 171-0087 [1] BELLOWS  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  B   USE AS REQUIRED
  M   METRIC PART
 

#SEBP52290282
 

310-0415: VALVE GP-PILOT

310-0415 VALVE GP-PILOT -WITHOUT SHUTTLE
S/N LRK1-UP
PART OF 278-6672 LINES GP-PILOT
i03820554 SEBP5229
3100415 VALVE GP-PILOT Parts scheme
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 087-5708 [2] PEDAL  
2. 095-0673 M [2] BOLT-SOCKET HEAD (M12X1.75X60-MM)  
3. 099-6137 [4] WASHER (6.1X9X0.2-MM THK)  
4. 099-6141 [4] WASHER (6.1X11X1.5-MM THK)  
5. 099-6144 [4] BUSHING-TERMINAL  
6. 099-6145 [2] CAMSHAFT  
7. 119-5388 [4] CAP  
8. 119-5389 [4] PACKING  
9. 119-5391 [4] SEAT  
10. 126-1865 [4] SPRING  
11. 126-1866 [4] SPRING  
12. 131-5818 [4] SPRING  
13. 147-4131 [2] BOOT-PROTECTION  
14. 153-5223 [12] BALL  
15. 165-9463 [2] COVER  
16. 165-9552 [4] PUSHROD  
17. 165-9553 [1] COVER  
18. 165-9554 [4] PLUG  
19. 270-5949 [4] PISTON  
20. 270-5950 [4] SPRING  
21. 310-0419 [4] SEAT  
22. 310-0420 [4] SEAL-O-RING  
23. 087-4710 M [4] SETSCREW (M10X21-MM)  
24. 095-1260 M [2] SETSCREW-SOCKET (M6X1X6-MM)  
25. 095-1575 [2] SEAL-O-RING  
26. 6V-8400 [4] SEAL-O-RING  
27. 8C-6965 M [2] BOLT-SOCKET HEAD (M6X1X45-MM)  
28. 8T-1158 M [2] BOLT-SOCKET HEAD (M8X1.25X20-MM)  
29. 8T-4133 M [4] NUT (M10X1.5-THD)  
  M   METRIC PART
 

#SEBP52290283
 

310-0210: VALVE GP-PRESSURE REDUCING

310-0210 VALVE GP-PRESSURE REDUCING -BOOM, SWING PRIORITY
S/N LRK1-UP
PART OF 278-6674 LINES GP-PILOT
i03010007 SEBP5229
3100210 VALVE GP-PRESSURE REDUCING Parts scheme
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 111-9998 [2] PLUG  
2. 171-0123 [2] PLUG  
3. 171-0124 M [2] SETSCREW (M8X1.25X18-MM)  
4. 171-0126 [2] SEAT-SPRING  
5. 171-0127 [2] SEAT-SPRING  
6. 171-0128 [2] SPRING  
7. 185-0423 [2] STOP  
8. 095-1580 [2] SEAL-O-RING  
9. 095-1582 [2] SEAL-O-RING  
10. 095-1590 [2] SEAL-O-RING  
11. 5C-7261 M [2] NUT (M8X1.25-THD)  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  M   METRIC PART
 

#SEBP52290284
 

270-5978: VALVE GP-RELIEF

270-5978 VALVE GP-RELIEF
S/N LRK1-UP
PART OF 270-5866 VALVE GP-MAIN CONTROL
i03874153 SEBP5229
2705978 VALVE GP-RELIEF Parts scheme
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 095-1519 [1] SEAL-O-RING  
2. 095-1575 [1] SEAL-O-RING  
3. 095-1582 [1] SEAL-O-RING  
4. 095-1584 [1] SEAL-O-RING  
5. 095-1593 [1] SEAL-O-RING  
6. 095-1783 [1] RING-BACKUP  
 

#SEBP52290285
 

304-3961: VALVE GP-RELIEF

304-3961 VALVE GP-RELIEF
S/N LRK1-UP
PART OF 303-4484, 349-9520 VALVE GP-TRAVEL COUNTERBALANCE
i03874130 SEBP5229
3043961 VALVE GP-RELIEF Parts scheme
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-8436 M [1] SETSCREW (M27X2X27-MM)  
2. 114-0515 [1] SEAT  
3. 114-0517 [1] PISTON  
4. 165-5840 [1] STOP  
6. 176-8590 [1] VALVE GP-RELIEF  
7. 095-1586 [3] SEAL-O-RING  
8. 7Y-4217 [3] RING-BACKUP  
9. 121-1459 [2] RING-BACKUP  
10. 165-5839 [1] SPRING  
11. 4K-1388 [1] SEAL-O-RING  
12. 7Y-8437 M [1] NUT (M27X2-THD)  
  M   METRIC PART
 

#SEBP52290286
 

309-9973: VALVE GP-RELIEF

309-9973 VALVE GP-RELIEF -LINE
S/N LRK1-UP
PART OF 270-5866 VALVE GP-MAIN CONTROL
i03874167 SEBP5229
3099973 VALVE GP-RELIEF Parts scheme
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 095-1514 [1] SEAL-O-RING  
2. 095-1519 [1] SEAL-O-RING  
3. 095-1575 [1] SEAL-O-RING  
4. 095-1591 [1] SEAL-O-RING  
5. 095-1592 [1] SEAL-O-RING  
6. 095-1783 [1] RING-BACKUP  
7. 095-8024 [1] RING-BACKUP  
 

#SEBP52290287
 

164-6979: VALVE GP-SHUTTLE

164-6979 VALVE GP-SHUTTLE
S/N LRK1-UP
PART OF 278-6674 LINES GP-PILOT
i03848829 SEBP5229
1646979 VALVE GP-SHUTTLE Parts scheme
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 352-6815 [1] BODY-VALVE  
2. 4B-9783 [1] BALL  
3. 175-4430 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  123-2552 [1] CONNECTOR  
 

#SEBP52290288
 

4T-1860: VALVE GP-SHUTTLE

4T-1860 VALVE GP-SHUTTLE
S/N LRK644-UP
PART OF 349-9520 VALVE GP-TRAVEL COUNTERBALANCE
i02181369 SEBP5229
4T1860 VALVE GP-SHUTTLE Parts scheme
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-5324 [1] SEAL-O-RING  
2. 4T-0928 [1] VALVE  
3. 147-6603 [1] SEAL-O-RING  
4. 147-6604 [2] RING-BACKUP  
5. 147-6605 [2] RING-BACKUP  
6. 1M-6718 [1] BALL  
7. 3J-1907 [1] SEAL-O-RING  
 

#SEBP52290289
 

111-9916: VALVE GP-SOLENOID

111-9916 VALVE GP-SOLENOID
S/N LRK1-UP
PART OF 311-7404 PUMP GP-MAIN HYDRAULIC, 238-0751 VALVE GP-SOLENOID & PRESS REDC
i01326716 SEBP5229
1119916 VALVE GP-SOLENOID Parts scheme
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 095-1750 [1] SEAL-O-RING  
2. 6V-8398 [1] SEAL-O-RING  
3. 095-1751 [1] SEAL-O-RING  
4. 095-1586 [1] SEAL-O-RING  
5. 114-0623 M [1] NUT AS (M6X1-THD)  
  M   METRIC PART
 

Information:

Caterpillar Parts SIS Catalog 312D :

VALVE GP-MAIN CONTROL
270-5866 VALVE GP-MAIN CONTROL
VALVE GP-MAIN CONTROL
270-5866 VALVE GP-MAIN CONTROL
VALVE GP-CHECK
171-0002 VALVE GP-CHECK
TANK & MTG GP-HYDRAULIC
278-6660 TANK & MTG GP-HYDRAULIC
TANK & FILTER GP-HYDRAULIC
278-6662 TANK & FILTER GP-HYDRAULIC
TANK & FILTER GP-HYDRAULIC
278-6662 TANK & FILTER GP-HYDRAULIC
TANK & FILTER GP-HYDRAULIC
278-6662 TANK & FILTER GP-HYDRAULIC
SWIVEL GP
162-4696 SWIVEL GP
VALVE GP-PILOT
297-0529 VALVE GP-PILOT
VALVE GP-PILOT
310-0415 VALVE GP-PILOT
VALVE GP-PRESSURE REDUCING
310-0210 VALVE GP-PRESSURE REDUCING
VALVE GP-RELIEF
270-5978 VALVE GP-RELIEF
VALVE GP-RELIEF
304-3961 VALVE GP-RELIEF
VALVE GP-RELIEF
309-9973 VALVE GP-RELIEF
VALVE GP-SHUTTLE
164-6979 VALVE GP-SHUTTLE
VALVE GP-SHUTTLE
4T-1860 VALVE GP-SHUTTLE
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