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270-5672 VALVE GP-SOLENOID & RELIEF -AUXILIARY, COMBINED FN, LH S/N EAB1-UP; DGF1-UP PART OF 278-6697 LINES GP-FRONT AN ATTACHMENT 312D2




HYDRAULIC SYSTEM

VALVE GP-RELIEF
 

#SEBP74730380
 

270-5672: VALVE GP-SOLENOID & RELIEF

270-5672 VALVE GP-SOLENOID & RELIEF -AUXILIARY, COMBINED FN, LH
S/N EAB1-UP; DGF1-UP
PART OF 278-6697 LINES GP-FRONT
AN ATTACHMENT
i05210720 SEBP7473
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Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 335-0158 Y [1] VALVE GP-SOLENOID & RELIEF  
  Y   SEPARATE ILLUSTRATION
 

#SEBP74730381
 

270-5757: VALVE GP-SOLENOID & RELIEF

270-5757 VALVE GP-SOLENOID & RELIEF
S/N EAB1-UP; DGF1-UP
PART OF 278-6697 LINES GP-FRONT
AN ATTACHMENT
i05210721 SEBP7473
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Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 335-0158 Y [1] VALVE GP-SOLENOID & RELIEF  
  Y   SEPARATE ILLUSTRATION
 

#SEBP74730382
 

335-0158: VALVE GP-SOLENOID & RELIEF

335-0158 VALVE GP-SOLENOID & RELIEF
S/N EAB1-UP; DGF1-UP
PART OF 270-5672, 270-5757 VALVE GP-SOLENOID & RELIEF
AN ATTACHMENT
i05210724 SEBP7473
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Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 095-1590 [1] SEAL-O-RING  
2. 095-1787 [1] RING-BACKUP  
3. 7M-8485 [1] SEAL-O-RING  
4. 458-5907 [1] COIL AS  
  095-1533 [2] SEAL-O-RING  
 

#SEBP74730383
 

349-9520: VALVE GP-TRAVEL COUNTERBALANCE

349-9520 VALVE GP-TRAVEL COUNTERBALANCE
S/N EAB1-UP; DGF1-UP
PART OF 421-4382 MOTOR GP-TRAVEL
ALSO AN ATTACHMENT
i04542537 SEBP7473
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Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4T-1860 Y [1] VALVE GP-SHUTTLE (BALL RESOLVER)  
2. 7Y-4224 [2] ORIFICE  
3. 7Y-5010 [2] PLUG  
4. 087-4786 [1] ADAPTER  
5. 087-5631 [1] ORIFICE  
6. 095-1585 [2] SEAL-O-RING  
7. 119-5362 [2] SPRING  
8. 119-5364 [2] PLUG  
9. 129-7932 [2] GUIDE  
10. 165-5837 [2] COVER  
11. 165-5846 [2] VALVE  
12. 165-5850 [1] SPRING  
13. 199-5152 [2] SPRING  
14. 304-3961 Y [2] VALVE GP-RELIEF (TRACTION CONTROL)  
15. 337-6461 [1] SPOOL  
16. 349-9521 [1] VALVE GP-CONTROL  
  5H-1472 [2] BALL  
17. 9S-8006 [1] PLUG (7/8-14-THD)  
18. 094-1882 [11] PLUG  
19. 095-1701 [2] SEAL-O-RING  
20. 2M-9780 [4] SEAL-O-RING  
21. 3J-1907 [3] SEAL-O-RING  
22. 3K-0360 [2] SEAL-O-RING  
23. 8T-9515 M [8] BOLT-SOCKET HEAD (M10X1.5X40-MM)  
24. 9S-8004 [3] PLUG (9/16-18-THD)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP74730384
 

536-5552: VALVE GP-TRAVEL COUNTERBALANCE

536-5552 VALVE GP-TRAVEL COUNTERBALANCE -TRACTION CONTROL
S/N EAB1-UP; DGF1-UP
PART OF 509-5929 MOTOR GP-TRAVEL
ALSO AN ATTACHMENT
i07229170 SEBP7473
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Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-6759 [6] PLUG-PIPE  
2. 198-5044 [1] ORIFICE  
3. 154-7856 [1] RING  
4. 154-7855 [1] STOP  
5. 198-5043 [1] ORIFICE  
6. 194-0758 [1] SPRING  
7. 536-5554 [2] PLUG  
8. 3J-1907 [2] SEAL-O-RING  
9. 096-1445 [3] PLUG  
10. 536-5553 [1] BODY-VALVE  
11. 179-9744 [2] SPRING  
12. 179-9758 [1] PLUG  
13. 198-5041 [1] BALL  
14. 095-1585 [2] SEAL-O-RING  
 

#SEBP74730385
 

283-9013: BOOM AR-1 PIECE LONG

283-9013 BOOM AR-1 PIECE LONG
S/N EAB1-UP; DGF1-UP
PART OF 454-5644, 478-6180, 478-6181 DISTRIBUTION AR
AN ATTACHMENT
i05203621 SEBP7473
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Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  392-0291 Y [1] BOOM GP  
  385-2825 Y [1] CYLINDER & LINES GP-BOOM (LH)  
  385-2826 Y [1] CYLINDER & LINES GP-BOOM (RH)  
  385-2829 Y [1] CYLINDER & LINES GP-STICK  
  275-7052 Y [1] LIGHTING GP-FLOOD (BOOM, LH)  
  390-4277 Y [1] LINES GP-BOOM  
  315-1030 Y [1] LINES GP-GREASE (BOOM)(BOOM)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP74730386
 

392-0291: BOOM GP

392-0291 BOOM GP
S/N EAB1-UP; DGF1-UP
4.7-M (15.3-FT)
PART OF 283-9013 BOOM AR-1 PIECE LONG
AN ATTACHMENT
i05205879 SEBP7473
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Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1R-6225 [1] PIN AS  
2. 1R-6226 [1] PIN AS  
3. 4I-3309 [2] SPACER (82X110X3-MM THK)  
4. 093-0115 B [1] SHIM (2-MM THK)  
5. 093-0357 [1] SPACER (63X100X9-MM THK)  
6. 133-2425 B [1] SHIM (0.5-MM THK)  
7. 166-1486 [4] SHIM (2-MM THK)  
8. 172-3080 [1] PIN  
9. 392-0292 [1] BOOM & BEARING AS  
  273-6814 J [2] BUSHING  
    -OR-
  240-2913 J [2] BUSHING (500 SERVICE HOURS)  
    -OR-
  357-5710 J [2] BUSHING  
10. 086-0297 [1] WASHER (13X50X6-MM THK)  
11. 086-0298 [1] WASHER (19X60X9-MM THK)  
12. 095-6824 [2] PLATE  
13. 099-3600 [4] WASHER (12.7X30X4-MM THK)  
14. 166-1494 [2] SEAL-LIP TYPE  
15. 453-2834 M [1] BOLT (M16X2X30-MM)  
16. 8T-4179 M [1] BOLT (M12X1.75X20-MM)  
17. 8T-4192 M [4] BOLT (M12X1.75X25-MM)  
  B   USE AS REQUIRED
  J   PART(S) MARKED J ARE INTERCHANGEABLE
  M   METRIC PART
 

#SEBP74730387
 

315-1030: LINES GP-GREASE

315-1030 LINES GP-GREASE -BOOM
S/N EAB1-UP; DGF1-UP
PART OF 283-9013 BOOM AR-1 PIECE LONG
AN ATTACHMENT
i03839277 SEBP7473
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Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5K-9243 [2] ELBOW-FLARED  
2. 7I-6896 [1] TUBE AS  
3. 121-8659 I [1] HOSE AS  
4. 121-8662 I [1] HOSE AS  
5. 166-1579 [3] CLIP  
6. 180-7758 [1] TUBE AS  
7. 203-7401 I [1] HOSE AS  
  105-6431 [1] CONNECTOR  
8. 033-8248 [3] CLIP (LOOP)  
9. 3B-8489 [5] FITTING-GREASE (1/8-27 PTF)  
10. 6L-3616 [2] CONNECTOR  
11. 8T-4121 [6] WASHER-HARD (11X21X2.5-MM THK)  
12. 8T-4133 M [3] NUT (M10X1.5-THD)  
13. 8T-4191 M [3] BOLT (M10X1.5X16-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP74730388
 

387-3507: LINES GP-GREASE

387-3507 LINES GP-GREASE -STICK
S/N EAB1-UP; DGF1-UP
PART OF 283-9014 STICK AR-HOE
AN ATTACHMENT
i06991306 SEBP7473
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Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7J-8611 [1] ELBOW-PIPE  
2. 203-7400 I [1] HOSE AS  
3. 033-8248 [4] CLIP (LOOP)  
4. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
5. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
6. 344-5675 M [3] NUT (M10X1.5-THD)  
7. 8T-4137 M [1] BOLT (M10X1.5X20-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP74730389
 

283-9018: LINKAGE AR-BUCKET

283-9018 LINKAGE AR-BUCKET -WITH LIFTING EYE
S/N EAB1-UP; DGF1-UP
PART OF 454-5644, 478-6180, 478-6181 DISTRIBUTION AR
AN ATTACHMENT
i05203624 SEBP7473
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Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  385-2832 Y [1] CYLINDER & LINES GP-BUCKET  
  278-9293 Y [1] LINKAGE GP-BUCKET (WITH LIFTING EYE)  
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 312D2 :

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