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278-6661 LINES GP-HYDRAULIC S/N KCD1-UP; HJX1-UP PART OF 278-6660 TANK & MTG GP-HYDRAULIC Type 1 312D


HYDRAULIC SYSTEM
LINES GP-HYDRAULIC
LINES GP-PILOT

EXCAVATOR 312D EXCAVATOR HJX
 312D Excavator HJX00001-UP (MACHINE) POWERED BY C4.2 Engine SEBP4946 312D HJX   (2008)

HYDRAULIC SYSTEM

LINES GP-HYDRAULIC
221-5069 FITTING GP-HYDRAULIC
LINES GP-HYDRAULIC
278-6661 LINES GP-HYDRAULIC
LINES GP-HYDRAULIC
278-6661 LINES GP-HYDRAULIC
LINES GP-HYDRAULIC OIL COOLER
278-6667 LINES GP-HYDRAULIC OIL COOLER
LINES GP-HYDRAULIC OIL COOLER
278-6670 LINES GP-HYDRAULIC OIL COOLER
 

#SEBP49460380
 

278-6661: LINES GP-HYDRAULIC

278-6661 LINES GP-HYDRAULIC
S/N KCD1-UP; HJX1-UP
PART OF 278-6660 TANK & MTG GP-HYDRAULIC
Type 1
i02876745 SEBP4946
2786661 LINES GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-9527 [2] BAND-MARKER (GREEN, R3)  
2. 286-6461 [1] HOSE AS  
3. 164-6874 [1] FITTING AS-ELBOW (QUICK DISCONNECT, MALE)  
  3J-1907 [1] SEAL-O-RING  
  085-7356 [1] FITTING  
4. 221-5069 Y [1] FITTING GP-HYDRAULIC (TEE)  
5. 285-2491 [1] TUBE AS  
6. 148-8345 [1] CONNECTOR AS  
  2M-9780 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8638 [1] CONNECTOR  
7. 148-8347 [1] ELBOW AS  
  3D-2824 [1] SEAL-O-RING  
  6V-9007 [1] ELBOW  
  6V-9746 [1] SEAL-O-RING  
8. 148-8359 [1] ELBOW AS  
  3K-0360 [1] SEAL-O-RING  
  6V-9746 [1] SEAL-O-RING  
  6V-9877 [1] ELBOW  
9. 148-8372 [1] ELBOW AS  
  2M-9780 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8721 [1] ELBOW  
10. 148-8407 [1] PLUG AS  
  3J-1907 [1] SEAL-O-RING  
  9S-4191 [1] PLUG (9/16-18-THD)  
11. 148-8411 [2] PLUG AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  9S-4185 [1] PLUG (3/4-16-THD)  
12. 150-4043 [1] CONNECTOR AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-9873 [1] CONNECTOR  
13. 164-4180 [1] PLUG AS  
  7M-8485 [1] SEAL-O-RING  
  9S-4181 [1] PLUG (1-5/16-12-THD)  
14. 164-5608 [1] CONNECTOR AS  
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  8T-1687 [1] CONNECTOR  
15. 269-9714 I [1] HOSE AS  
16. 317-4746 I [1] HOSE AS  
17. 4J-0527 [1] SEAL-O-RING  
18. 6D-4246 [1] CLIP (LOOP)  
19. 8T-4121 [1] WASHER-HARD (11X21X2.5-MM THK)  
20. 8T-4137 M [1] BOLT (M10X1.5X20-MM)  
21. 8T-4194 M [4] BOLT (M12X1.75X50-MM)  
22. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
23. 320-0008 I [1] HOSE AS  
24. 7K-1181 [5] STRAP-CABLE  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP49460381
 

278-6661: LINES GP-HYDRAULIC

278-6661 LINES GP-HYDRAULIC
S/N KCD1-UP; HJX1-UP
PART OF 278-6660 TANK & MTG GP-HYDRAULIC
Type 2
i03634420 SEBP4946
2786661 LINES GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-9527 [2] BAND-MARKER (GREEN, R3)  
2. 286-6461 [1] HOSE AS  
3. 164-6874 [1] FITTING AS-ELBOW (QUICK DISCONNECT, MALE)  
  3J-1907 [1] SEAL-O-RING  
  085-7356 [1] FITTING  
4. 221-5069 Y [1] FITTING GP-HYDRAULIC (TEE)  
5. 285-2491 [1] TUBE AS  
6. 148-8345 [1] CONNECTOR AS  
  2M-9780 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8638 [1] CONNECTOR  
7. 148-8347 [1] ELBOW AS  
  3D-2824 [1] SEAL-O-RING  
  6V-9007 [1] ELBOW  
  6V-9746 [1] SEAL-O-RING  
8. 148-8359 [1] ELBOW AS  
  3K-0360 [1] SEAL-O-RING  
  6V-9746 [1] SEAL-O-RING  
  6V-9877 [1] ELBOW  
9. 148-8372 [1] ELBOW AS  
  2M-9780 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8721 [1] ELBOW  
10. 148-8407 [1] PLUG AS  
  3J-1907 [1] SEAL-O-RING  
  9S-4191 [1] PLUG (9/16-18-THD)  
11. 148-8411 [2] PLUG AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  9S-4185 [1] PLUG (3/4-16-THD)  
12. 150-4043 [1] CONNECTOR AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-9873 [1] CONNECTOR  
13. 164-4180 [1] PLUG AS  
  7M-8485 [1] SEAL-O-RING  
  9S-4181 [1] PLUG (1-5/16-12-THD)  
14. 148-8354 C [1] ELBOW AS  
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-9002 [1] ELBOW  
15. 269-9714 I [1] HOSE AS  
16. 255-1929 CI [1] HOSE AS  
17. 4J-0527 [1] SEAL-O-RING  
18. 6D-4246 [1] CLIP (LOOP)  
19. 8T-4121 [1] WASHER-HARD (11X21X2.5-MM THK)  
20. 8T-4137 M [1] BOLT (M10X1.5X20-MM)  
21. 8T-4194 M [4] BOLT (M12X1.75X50-MM)  
22. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
24. 7K-1181 C [2] STRAP-CABLE  
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP49460382
 

278-6667: LINES GP-HYDRAULIC OIL COOLER

278-6667 LINES GP-HYDRAULIC OIL COOLER -REAR
S/N KCD1-UP; HJX1-UP
PART OF 270-5864, 270-5865 HYDRAULIC AR
i02877067 SEBP4946
2786667 LINES GP-HYDRAULIC OIL COOLER Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7I-1288 I [1] HOSE AS  
2. 8T-6703 [2] CLAMP-HOSE  
3. 146-7196 I [1] HOSE AS  
4. 171-0002 Y [1] VALVE GP-CHECK (OIL COOLER BYPASS)  
5. 239-1568 [1] HOSE  
6. 282-7484 I [2] HOSE AS  
7. 302-2872 [1] TUBE AS  
8. 148-8339 [2] CONNECTOR AS  
    (EACH INCLUDES)
  6V-8716 [1] CONNECTOR (STRAIGHT)  
  6V-9746 [1] SEAL-O-RING  
  7M-8485 [1] SEAL-O-RING  
9. 164-4180 [2] PLUG AS  
    (EACH INCLUDES)
  7M-8485 [1] SEAL-O-RING  
  9S-4181 [1] PLUG (1-5/16-12-THD)  
10. 198-4767 [2] WASHER-HARD (13.5X30X12-MM THK)  
11. 1P-4578 [8] FLANGE-HALF  
12. 4J-0522 [4] SEAL-O-RING  
13. 4J-0527 [2] SEAL-O-RING  
14. 8T-4121 [20] WASHER-HARD (11X21X2.5-MM THK)  
15. 8T-4183 M [4] BOLT (M12X1.75X40-MM)  
16. 8T-4196 M [16] BOLT (M10X1.5X35-MM)  
17. 8T-4223 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
18. 8T-4956 M [2] BOLT (M12X1.75X35-MM)  
19. 101-7404 M [4] BOLT-SOCKET HEAD (M10X1.5X30-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP49460383
 

278-6670: LINES GP-HYDRAULIC OIL COOLER

278-6670 LINES GP-HYDRAULIC OIL COOLER
S/N KCD1-UP; HJX1-UP
PART OF 270-5864, 270-5865 HYDRAULIC AR
i02877192 SEBP4946
2786670 LINES GP-HYDRAULIC OIL COOLER Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 282-7490 [1] TUBE AS  
2. 282-7493 [1] TUBE AS  
3. 292-7643 [1] SUPPORT AS  
4. 292-7645 [1] SUPPORT AS  
5. 096-4883 M [2] LOCKNUT (M10X1.5-THD)  
6. 4J-0523 [2] SEAL-O-RING  
7. 7Y-5237 [1] U-BOLT  
8. 8T-4121 [8] WASHER-HARD (11X21X2.5-MM THK)  
9. 8T-4136 M [6] BOLT (M10X1.5X25-MM)  
10. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
11. 8T-4956 M [4] BOLT (M12X1.75X35-MM)  
  M   METRIC PART
 

#SEBP49460384
 

260-7891: LINES GP-PILOT

260-7891 LINES GP-PILOT -PUMP CONTROL, SHUTTLE VALVE
S/N KCD1-UP; HJX1-UP
PART OF 270-5847, 270-5850 CONTROL AR-AUXILIARY
AN ATTACHMENT
i02747269 SEBP4946
2607891 LINES GP-PILOT Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 309-5769 [1] SWITCH AS-PRESSURE (IMPLEMENT, SWING)  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
  9X-3401 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
    -OR-
  126-1767 [2] PIN-CONNECTOR (14-GA TO 16-GA)  
2. 185-0383 [1] BRACKET  
3. 185-0462 Y [1] VALVE GP-SHUTTLE  
4. 148-8336 [8] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8636 [1] CONNECTOR  
5. 148-8353 [8] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-9001 [1] ELBOW  
6. 8T-4121 [7] WASHER-HARD (11X21X2.5-MM THK)  
7. 8T-4136 M [3] BOLT (M10X1.5X25-MM)  
8. 8T-4137 M [4] BOLT (M10X1.5X20-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP49460385
 

278-6672: LINES GP-PILOT

278-6672 LINES GP-PILOT -JOYSTICK, PEDALS
S/N KCD1-350; HJX1-274
PART OF 270-5864, 270-5865 HYDRAULIC AR
i02877363 SEBP4946
2786672 LINES GP-PILOT Parts scheme 2786672 LINES GP-PILOT Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-9521 [2] BAND-MARKER (RED, L1)  
2. 4I-9522 [2] BAND-MARKER (YELLOW, L2)  
3. 4I-9523 [2] BAND-MARKER (BLUE, L3)  
4. 4I-9524 [2] BAND-MARKER (BROWN, L4)  
5. 4I-9525 [2] BAND-MARKER (ORANGE, R1)  
6. 4I-9526 [2] BAND-MARKER (WHITE, R2)  
7. 4I-9527 [2] BAND-MARKER (GREEN, R3)  
8. 4I-9528 [2] BAND-MARKER (PURPLE, R4)  
9. 087-4402 I [2] HOSE AS  
10. 133-5813 [4] BAND-MARKER (GRAY, P)  
11. 168-9759 [1] BLOCK  
12. 236-2838 [1] PLATE  
13. 236-2843 [1] HOSE AS  
14. 236-2844 [1] HOSE AS  
15. 270-5948 Y [1] VALVE GP-PILOT (TRAVEL)  
16. 272-4514 [1] HOSE AS  
17. 282-7171 [1] HOSE AS  
18. 282-7206 [1] HOSE AS  
19. 292-7423 I [1] HOSE AS  
20. 292-7424 I [1] HOSE AS  
21. 292-7425 I [1] HOSE AS  
22. 292-7427 I [1] HOSE AS  
23. 292-7428 I [1] HOSE AS  
24. 292-7429 I [1] HOSE AS  
25. 292-7431 [1] SUPPORT AS  
26. 307-5248 [1] HOSE AS  
27. 104-3173 [3] CLIP  
28. 148-8336 [11] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8636 [1] CONNECTOR  
29. 148-8363 [2] ELBOW AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-9876 [1] ELBOW  
30. 148-8366 [8] ELBOW AS  
    (EACH INCLUDES)
  6V-8397 [2] SEAL-O-RING  
  6V-8987 [1] ELBOW  
31. 148-8378 [8] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
32. 148-8407 [4] PLUG AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  9S-4191 [1] PLUG (9/16-18-THD)  
33. 164-5624 [2] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  9X-2085 [1] ELBOW  
34. 164-5628 [3] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  107-6631 [1] CONNECTOR-FILTER  
35. 6V-9168 [8] NUT (11/16-16-THD)  
36. 7K-1181 [4] STRAP-CABLE  
37. 8T-4121 [13] WASHER-HARD (11X21X2.5-MM THK)  
38. 8T-4136 M [4] BOLT (M10X1.5X25-MM)  
39. 8T-4137 M [4] BOLT (M10X1.5X20-MM)  
40. 8T-4178 M [2] BOLT (M10X1.5X90-MM)  
41. 8T-4191 M [3] BOLT (M10X1.5X16-MM)  
42. 9X-8257 [8] WASHER (17.5X30X3.5-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP49460386
 

278-6672: LINES GP-PILOT

278-6672 LINES GP-PILOT -JOYSTICK, PEDALS
S/N KCD351-UP; HJX275-UP
PART OF 270-5864, 270-5865 HYDRAULIC AR
i03555324 SEBP4946
2786672 LINES GP-PILOT Parts scheme 2786672 LINES GP-PILOT Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-9521 [2] BAND-MARKER (RED, L1)  
2. 4I-9522 [2] BAND-MARKER (YELLOW, L2)  
3. 4I-9523 [2] BAND-MARKER (BLUE, L3)  
4. 4I-9524 [2] BAND-MARKER (BROWN, L4)  
5. 4I-9525 [2] BAND-MARKER (ORANGE, R1)  
6. 4I-9526 [2] BAND-MARKER (WHITE, R2)  
7. 4I-9527 [2] BAND-MARKER (GREEN, R3)  
8. 4I-9528 [2] BAND-MARKER (PURPLE, R4)  
9. 087-4402 I [2] HOSE AS  
10. 133-5813 [4] BAND-MARKER (GRAY, P)  
11. 168-9759 [1] BLOCK  
12. 236-2838 [1] PLATE  
13. 236-2843 [1] HOSE AS  
14. 236-2844 [1] HOSE AS  
15. 310-0415 CY [1] VALVE GP-PILOT (WITHOUT SHUTTLE)(TRAVEL)  
16. 272-4514 [1] HOSE AS  
17. 354-3825 [1] HOSE AS  
18. 282-7206 [1] HOSE AS  
19. 292-7423 I [1] HOSE AS  
20. 292-7424 I [1] HOSE AS  
21. 292-7425 I [1] HOSE AS  
22. 292-7427 I [1] HOSE AS  
23. 292-7428 I [1] HOSE AS  
24. 354-3833 [1] HOSE AS  
25. 292-7431 [1] SUPPORT AS  
26. 354-3834 [1] HOSE AS  
27. 104-3173 [3] CLIP  
28. 148-8336 [11] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8636 [1] CONNECTOR  
29. 148-8363 [2] ELBOW AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-9876 [1] ELBOW  
30. 148-8366 [8] ELBOW AS  
    (EACH INCLUDES)
  6V-8397 [2] SEAL-O-RING  
  6V-8987 [1] ELBOW  
31. 148-8378 [8] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
32. 148-8407 [4] PLUG AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  9S-4191 [1] PLUG (9/16-18-THD)  
33. 164-5624 [2] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  9X-2085 [1] ELBOW  
34. 164-5628 [3] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  107-6631 [1] CONNECTOR-FILTER  
35. 6V-9168 [8] NUT (11/16-16-THD)  
36. 7K-1181 [4] STRAP-CABLE  
37. 8T-4121 [13] WASHER-HARD (11X21X2.5-MM THK)  
38. 8T-4136 M [4] BOLT (M10X1.5X25-MM)  
39. 8T-4137 M [4] BOLT (M10X1.5X20-MM)  
40. 8T-4178 M [2] BOLT (M10X1.5X90-MM)  
41. 8T-4191 M [3] BOLT (M10X1.5X16-MM)  
42. 9X-8257 [8] WASHER (17.5X30X3.5-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP49460387
 

278-6673: LINES GP-PILOT

278-6673 LINES GP-PILOT -JOYSTICK, MAIN CONTROL VALVE
S/N KCD1-UP; HJX1-UP
PART OF 270-5864, 270-5865 HYDRAULIC AR
i02877096 SEBP4946
2786673 LINES GP-PILOT Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 087-5777 I [1] HOSE AS  
2. 4I-3941 [2] FITTING AS  
3. 4I-3988 I [3] HOSE AS  
4. 4I-5933 I [1] HOSE AS  
5. 4I-9521 [6] BAND-MARKER (RED, L1)  
6. 4I-9522 [6] BAND-MARKER (YELLOW, L2)  
7. 4I-9523 [2] BAND-MARKER (BLUE, L3)  
8. 4I-9524 [2] BAND-MARKER (BROWN, L4)  
9. 4I-9525 [6] BAND-MARKER (ORANGE, R1)  
10. 4I-9526 [6] BAND-MARKER (WHITE, R2)  
11. 4I-9527 [2] BAND-MARKER (GREEN, R3)  
12. 4I-9528 [2] BAND-MARKER (PURPLE, R4)  
13. 7I-8252 I [2] HOSE AS  
14. 7K-1181 [17] STRAP-CABLE  
15. 7Y-4199 I [2] HOSE AS  
16. 4I-1037 I [1] HOSE AS  
17. 104-8973 I [1] HOSE AS  
18. 108-7360 I [1] HOSE AS  
19. 111-6752 I [1] HOSE AS  
20. 115-8645 [4] GUARD  
21. 133-5813 [2] BAND-MARKER (GRAY, P)  
22. 309-5768 [1] SWITCH AS-PRESSURE (TRAVEL)  
22A. 309-5768 [1] SWITCH AS-PRESSURE (IMPLEMENT, SWING)  
    (EACH INCLUDES)
  9X-3402 [2] SOCKET-CONNECTOR (16-GA TO 18-GA)  
    -OR-
  126-1768 [2] SOCKET-CONNECTOR (14-GA TO 16-GA)  
  155-2270 [1] KIT-CONNECTING PLUG (2-PIN)  
    (INLCUDES PLUG AS, WEDGE & INTERFACE SEAL)
24. 292-7180 [1] GROMMET  
25. 148-8336 [1] CONNECTOR AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8636 [1] CONNECTOR  
26. 148-8353 [4] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-9001 [1] ELBOW  
27. 148-8378 [3] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
28. 148-8407 [2] PLUG AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  9S-4191 [1] PLUG (9/16-18-THD)  
29. 148-8435 [5] TEE AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [2] SEAL-O-RING  
  6V-8781 [1] TEE  
30. 150-3036 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  8T-1905 [1] ELBOW  
31. 150-4027 [1] TEE AS  
  3E-2310 [1] TEE  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
32. 148-8338 [1] CONNECTOR AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  8T-0075 [1] CONNECTOR  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
 

#SEBP49460388
 

278-6674: LINES GP-PILOT

278-6674 LINES GP-PILOT -MAIN CONTROL VALVE, MANIFOLD
S/N KCD1-258; HJX1-247
PART OF 270-5864, 270-5865 HYDRAULIC AR
i02877491 SEBP4946
2786674 LINES GP-PILOT Parts scheme 2786674 LINES GP-PILOT Parts scheme 2786674 LINES GP-PILOT Parts scheme 2786674 LINES GP-PILOT Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-3994 I [1] HOSE AS  
2. 4I-5795 I [2] HOSE AS  
3. 4I-5900 I [1] HOSE AS  
4. 4I-6039 [1] GROMMET  
5. 4I-9521 [4] BAND-MARKER (RED, L1)  
6. 4I-9522 [4] BAND-MARKER (YELLOW, L2)  
7. 4I-9523 [12] BAND-MARKER (BLUE, L3)  
8. 4I-9524 [4] BAND-MARKER (BROWN, L4)  
9. 4I-9525 [4] BAND-MARKER (ORANGE, R1)  
10. 4I-9527 [8] BAND-MARKER (GREEN, R3)  
11. 4I-9528 [4] BAND-MARKER (PURPLE, R4)  
12. 5I-4076 I [1] HOSE AS  
13. 5I-8708 I [1] HOSE AS  
14. 5I-8853 I [1] HOSE AS  
15. 6V-0852 [1] CAP-DUST  
16. 7K-1181 [13] STRAP-CABLE  
17. 7Y-4199 I [1] HOSE AS  
18. 7Y-5088 I [1] HOSE AS  
19. 087-5767 I [1] HOSE AS  
20. 087-5775 I [1] HOSE AS  
21. 087-5777 I [1] HOSE AS  
22. 087-5783 I [1] HOSE AS  
23. 087-6585 I [1] HOSE AS  
24. 108-7375 I [1] HOSE AS  
25. 115-8645 [4] GUARD  
26. 123-2430 Y [1] VALVE GP-SHUTTLE  
27. 129-5959 I [1] HOSE AS  
28. 133-5813 [2] BAND-MARKER (GRAY, P)  
29. 148-8443 [1] TEE AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  7X-2459 [1] ADAPTER-TEE  
30. 150-4027 [1] TEE AS  
  3E-2310 [1] TEE  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
31. 164-5546 [1] TEE AS  
  3E-7410 [1] TEE  
  3J-1907 [1] SEAL-O-RING  
32. 164-6874 [1] FITTING AS-ELBOW (QUICK DISCONNECT, MALE)  
  3J-1907 [1] SEAL-O-RING  
  085-7356 [1] FITTING  
33. 164-6981 Y [1] ACCUMULATOR GP-HYDRAULIC (CHARGED)  
34. 176-4791 [1] BLOCK  
35. 184-9420 I [1] HOSE AS  
36. 187-5741 I [1] HOSE AS  
37. 192-6775 I [1] HOSE AS  
38. 199-1914 I [1] HOSE AS  
39. 207-6418 I [1] HOSE AS  
40. 215-5037 Y [1] MANIFOLD GP-CONTROL (PILOT OIL SUPPLY)  
41. 218-1183 I [1] HOSE AS  
42. 230-1316 [1] SUPPORT AS  
43. 232-4102 Y [1] VALVE GP-PRESSURE REDUCING (BOOM, SWING PRIORITY)  
44. 238-0751 Y [1] VALVE GP-SOLENOID & PRESS REDC  
45. 257-3023 I [1] HOSE AS  
46. 275-1442 [2] CLIP (TAB)  
47. 275-1443 [2] CLIP (SLOT)  
48. 275-1444 [2] GROMMET  
49. 285-2663 [1] FITTING AS (QUICK DISCONNECT, MALE)  
50. 286-6769 I [1] HOSE AS  
51. 292-7183 I [1] HOSE AS  
52. 292-7446 I [1] HOSE AS  
53. 320-0007 I [1] HOSE AS  
54. 307-4837 [1] PLATE  
55. 307-4969 I [1] HOSE AS  
56. 309-5769 [1] SWITCH AS-PRESSURE (PILOT, BOOM LOWER)  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
  9X-3401 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
    -OR-
  126-1767 [2] PIN-CONNECTOR (14-GA TO 16-GA)  
57. 317-4749 [1] SUPPORT AS  
58. 317-4839 [1] HOSE AS  
59. 317-4846 I [1] HOSE AS  
60. 148-8336 [8] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8636 [1] CONNECTOR  
61. 148-8338 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  8T-0075 [1] CONNECTOR  
62. 148-8340 [3] CONNECTOR AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8639 [1] CONNECTOR  
63. 148-8353 [3] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-9001 [1] ELBOW  
64. 148-8365 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  8T-6876 [1] ELBOW  
65. 148-8367 [1] ELBOW AS  
  6V-8397 [1] SEAL-O-RING  
  6V-9850 [1] ELBOW  
66. 148-8370 [1] ELBOW AS  
  6V-8398 [1] SEAL-O-RING  
  6V-9851 [1] ELBOW  
67. 148-8378 [11] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
68. 148-8407 [10] PLUG AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  9S-4191 [1] PLUG (9/16-18-THD)  
69. 148-8411 [1] PLUG AS  
  3K-0360 [1] SEAL-O-RING  
  9S-4185 [1] PLUG (3/4-16-THD)  
70. 148-8428 [1] TEE AS  
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [2] SEAL-O-RING  
  6V-8782 [1] TEE  
71. 148-8433 [1] TEE AS  
  6V-8397 [2] SEAL-O-RING  
  6V-9836 [1] TEE-SWIVEL  
72. 148-8435 [4] TEE AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [2] SEAL-O-RING  
  6V-8781 [1] TEE  
73. 150-3036 [5] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  8T-1905 [1] ELBOW  
74. 164-5567 [1] COUPLER AS-QUICK DISCONNECT (MALE)  
  3J-1907 [1] SEAL-O-RING  
  6V-3965 [1] FITTING (QUICK DISCONNECT)  
75. 164-5608 [1] CONNECTOR AS  
  3K-0360 [1] SEAL-O-RING  
  [1] FILM-INSTRUCTION  
  8T-1687 [1] CONNECTOR  
76. 164-5628 [1] CONNECTOR AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  107-6631 [1] CONNECTOR-FILTER  
77. 194-2903 [2] ELBOW AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  8T-0119 [1] ELBOW  
78. 5P-7462 [1] CLIP (SLOT)  
79. 5P-7463 [1] CLIP (TAB)  
80. 6V-0683 [1] GROMMET  
81. 6V-8397 [2] SEAL-O-RING  
82. 7X-0818 M [2] BOLT (M8X1.25X45-MM)  
83. 8T-4121 [7] WASHER-HARD (11X21X2.5-MM THK)  
84. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
85. 8T-4137 M [5] BOLT (M10X1.5X20-MM)  
86. 8T-4192 M [4] BOLT (M12X1.75X25-MM)  
87. 8T-4200 M [2] BOLT (M8X1.25X16-MM)  
88. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
89. 8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
90. 8T-5005 M [2] BOLT (M10X1.5X70-MM)  
91. 8T-6869 M [2] BOLT (M8X1.25X60-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP49460389
 

278-6674: LINES GP-PILOT

278-6674 LINES GP-PILOT -MAIN CONTROL VALVE, MANIFOLD
S/N KCD259-350; HJX248-UP
PART OF 270-5864, 270-5865 HYDRAULIC AR
i03303641 SEBP4946
2786674 LINES GP-PILOT Parts scheme 2786674 LINES GP-PILOT Parts scheme 2786674 LINES GP-PILOT Parts scheme 2786674 LINES GP-PILOT Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-3994 I [1] HOSE AS  
2. 4I-5795 I [2] HOSE AS  
3. 4I-5900 I [1] HOSE AS  
4. 4I-6039 [1] GROMMET  
5. 4I-9521 [4] BAND-MARKER (RED, L1)  
6. 4I-9522 [4] BAND-MARKER (YELLOW, L2)  
7. 4I-9523 [12] BAND-MARKER (BLUE, L3)  
8. 4I-9524 [4] BAND-MARKER (BROWN, L4)  
9. 4I-9525 [4] BAND-MARKER (ORANGE, R1)  
10. 4I-9527 [8] BAND-MARKER (GREEN, R3)  
11. 4I-9528 [4] BAND-MARKER (PURPLE, R4)  
12. 5I-4076 I [1] HOSE AS  
13. 5I-8708 I [1] HOSE AS  
14. 5I-8853 I [1] HOSE AS  
15. 6V-0852 [1] CAP-DUST  
16. 7K-1181 C [14] STRAP-CABLE  
17. I [1] HOSE AS  
18. 7Y-5088 I [1] HOSE AS  
19. 087-5767 I [1] HOSE AS  
20. 087-5775 I [1] HOSE AS  
21. 087-5777 I [1] HOSE AS  
22. 320-0153 CI [1] HOSE AS  
23. 087-6585 I [1] HOSE AS  
24. 108-7375 I [1] HOSE AS  
25. 115-8645 [4] GUARD  
26. 123-2430 Y [1] VALVE GP-SHUTTLE  
27. 129-5959 I [1] HOSE AS  
28. 133-5813 [2] BAND-MARKER (GRAY, P)  
29. 148-8443 [1] TEE AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  7X-2459 [1] ADAPTER-TEE  
30. 150-4027 [1] TEE AS  
  3E-2310 [1] TEE  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
31. 164-5546 [1] TEE AS  
  3E-7410 [1] TEE  
  3J-1907 [1] SEAL-O-RING  
32. 164-6874 [1] FITTING AS-ELBOW (QUICK DISCONNECT, MALE)  
  3J-1907 [1] SEAL-O-RING  
  085-7356 [1] FITTING  
33. 164-6981 Y [1] ACCUMULATOR GP-HYDRAULIC (CHARGED)  
34. 176-4791 [1] BLOCK  
35. 184-9420 I [1] HOSE AS  
36. 187-5741 I [1] HOSE AS  
37. 192-6775 I [1] HOSE AS  
38. 199-1914 I [1] HOSE AS  
39. 207-6418 I [1] HOSE AS  
40. 215-5037 Y [1] MANIFOLD GP-CONTROL (PILOT OIL SUPPLY)  
41. 218-1183 I [1] HOSE AS  
42. 230-1316 [1] SUPPORT AS  
43. 232-4102 Y [1] VALVE GP-PRESSURE REDUCING (BOOM, SWING PRIORITY)  
44. 238-0751 Y [1] VALVE GP-SOLENOID & PRESS REDC  
45. 257-3023 I [1] HOSE AS  
46. 275-1442 [2] CLIP (TAB)  
47. 275-1443 [2] CLIP (SLOT)  
48. 275-1444 [2] GROMMET  
49. 285-2663 [1] FITTING AS (QUICK DISCONNECT, MALE)  
50. 286-6769 I [1] HOSE AS  
51. 292-7183 I [1] HOSE AS  
52. 292-7446 I [1] HOSE AS  
53. 320-0007 I [1] HOSE AS  
54. 307-4837 [1] PLATE  
55. 307-4969 I [1] HOSE AS  
56. 309-5769 [1] SWITCH AS-PRESSURE (PILOT, BOOM LOWER)  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
  9X-3401 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
    -OR-
  126-1767 [2] PIN-CONNECTOR (14-GA TO 16-GA)  
57. 317-4749 [1] SUPPORT AS  
58. 320-0156 CI [1] HOSE AS  
59. 317-4846 I [1] HOSE AS  
60. 148-8336 [8] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8636 [1] CONNECTOR  
61. 148-8338 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  8T-0075 [1] CONNECTOR  
62. 148-8340 [3] CONNECTOR AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8639 [1] CONNECTOR  
63. 148-8353 [3] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-9001 [1] ELBOW  
64. 148-8365 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  8T-6876 [1] ELBOW  
65. 148-8367 [1] ELBOW AS  
  6V-8397 [1] SEAL-O-RING  
  6V-9850 [1] ELBOW  
66. 148-8370 [1] ELBOW AS  
  6V-8398 [1] SEAL-O-RING  
  6V-9851 [1] ELBOW  
67. 148-8378 [11] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
68. 148-8407 [10] PLUG AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  9S-4191 [1] PLUG (9/16-18-THD)  
69. 148-8411 [1] PLUG AS  
  3K-0360 [1] SEAL-O-RING  
  9S-4185 [1] PLUG (3/4-16-THD)  
70. 148-8428 [1] TEE AS  
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [2] SEAL-O-RING  
  6V-8782 [1] TEE  
71. 148-8433 [1] TEE AS  
  6V-8397 [2] SEAL-O-RING  
  6V-9836 [1] TEE-SWIVEL  
72. 148-8435 [4] TEE AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [2] SEAL-O-RING  
  6V-8781 [1] TEE  
73. 150-3036 [5] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  8T-1905 [1] ELBOW  
74. 164-5567 [1] COUPLER AS-QUICK DISCONNECT (MALE)  
  3J-1907 [1] SEAL-O-RING  
  6V-3965 [1] FITTING (QUICK DISCONNECT)  
75. 164-5608 [1] CONNECTOR AS  
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  8T-1687 [1] CONNECTOR  
76. 164-5628 [1] CONNECTOR AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  107-6631 [1] CONNECTOR-FILTER  
77. 194-2903 [2] ELBOW AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  8T-0119 [1] ELBOW  
78. 5P-7462 [1] CLIP (SLOT)  
79. 5P-7463 [1] CLIP (TAB)  
80. 6V-0683 [1] GROMMET  
81. 6V-8397 [2] SEAL-O-RING  
82. 7X-0818 M [2] BOLT (M8X1.25X45-MM)  
83. 8T-4121 [7] WASHER-HARD (11X21X2.5-MM THK)  
84. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
85. 8T-4137 M [5] BOLT (M10X1.5X20-MM)  
86. 8T-4192 M [4] BOLT (M12X1.75X25-MM)  
87. 8T-4200 M [2] BOLT (M8X1.25X16-MM)  
88. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
89. 8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
90. 8T-5005 M [2] BOLT (M10X1.5X70-MM)  
91. 8T-6869 M [2] BOLT (M8X1.25X60-MM)  
92. 164-5629 [1] FITTING AS  
  3J-1907 [1] SEAL-O-RING  
  108-7516 [1] FITTING  
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
New Hose Couplings Are Now Used{0684, 5057, 5057, 7554}
New Hose Couplings Are Now Used{0684, 5057, 5057, 7554}
O-Rings - Radial, Fitting Assembly O-Rings and Other O-Ring Applications {0599, 0738, 4000, 4250, 4300, 5050, 5057, 7555}
O-Rings - Radial, Fitting Assembly O-Rings and Other O-Ring Applications {0599, 0738, 4000, 4250, 4300, 5050, 5057, 7555}
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR ADDING THE DRAIN HOSE OF SWING MOTOR ON CERTAIN 312D, 312D GC, AND 313D EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR ADDING THE DRAIN HOSE OF SWING MOTOR ON CERTAIN 312D, 312D GC, AND 313D EXCAVATORS
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Technical Information Bulletin
Some Hydraulic Couplings are Identified with an Incorrect Part Number{5057}
Some Hydraulic Couplings are Identified with an Incorrect Part Number{5057}
The Flange Head on <NOBR>442-5593</NOBR> Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}
Specifications
Bucket Cylinder Lines
312D Excavator Machine System Specifications
Stick Cylinder Lines
312D Excavator Machine System Specifications
Pilot Lines - Joystick and Main Control Valve
312D Excavator Machine System Specifications
Pilot Lines - Pump
312D Excavator Machine System Specifications
Pilot Lines - Main Control Valve and Manifold
312D Excavator Machine System Specifications
Pilot Lines - Joystick and Pedals
312D Excavator Machine System Specifications
Pilot Lines
312D Excavator Machine System Specifications
Tool Operating Manual
358-4528 (380/480 V, 50/60 Hz, 3 Phase), 457-6040 (230V, 60 Hz, Single Phase) , 457-6039 (230V, 50 Hz, Single Phase) Hose Machine Group Set-Up and Operation{0599, 0684}
358-4528 (380/480 V, 50/60 Hz, 3 Phase), 457-6040 (230V, 60 Hz, Single Phase) , 457-6039 (230V, 50 Hz, Single Phase) Hose Machine Group Set-Up and Operation{0599, 0684}
Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}
242-3567 Variable Crimp Die Bowl{0684}
242-3567 Variable Crimp Die Bowl{0684}
Crimping Caterpillar 1E294, 1E716, 1E844 Hose and Couplings {0374, 0599, 0684, 0738, 5057}
Crimping Caterpillar 1E294, 1E716, 1E844 Hose and Couplings {0374, 0599, 0684, 0738, 5057}
Using the 209-3153 Portable Hose Machine {0374, 0599, 0684, 0738, 5057}
Using the 209-3153 Portable Hose Machine {0374, 0599, 0684, 0738, 5057}
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}
Converting 137-7238 Hose Assembly Machines and 134-5640 Hose Assembly Machines (100 Ton) from Sony Control to Crimputer Control{0374, 0599, 0684, 5057}
Converting 137-7238 Hose Assembly Machines and 134-5640 Hose Assembly Machines (100 Ton) from Sony Control to Crimputer Control{0374, 0599, 0684, 5057}
Set up and Basic Operation of the 145-5161 Floor Model Hose Machine {0374, 0599, 0684, 0738, 5057}
Set up and Basic Operation of the 145-5161 Floor Model Hose Machine {0374, 0599, 0684, 0738, 5057}
Using the 9U-5792, 4C-5052, 4C-5054, 4C-3670, and 4C-3680 Hydraulic Hose Machines{0374, 0599, 0684, 0738, 5057}
Using the 9U-5792, 4C-5052, 4C-5054, 4C-3670, and 4C-3680 Hydraulic Hose Machines{0374, 0599, 0684, 0738, 5057}
Service Letter-China
PRODUCT SUPPORT PROGRAM FOR ADDING THE DRAIN HOSE OF SWING MOTOR ON CERTAIN 312D, 312D GC, AND 313D EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR ADDING THE DRAIN HOSE OF SWING MOTOR ON CERTAIN 312D, 312D GC, AND 313D EXCAVATORS
Service Letter-Asia
Reuse And Salvage Guidelines
Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}
Contamination Control Guidelines
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Service Letter-APD
PRODUCT SUPPORT PROGRAM FOR ADDING THE DRAIN HOSE OF SWING MOTOR ON CERTAIN 312D, 312D GC, AND 313D EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR ADDING THE DRAIN HOSE OF SWING MOTOR ON CERTAIN 312D, 312D GC, AND 313D EXCAVATORS
Testing and Adjusting
Accumulator (Pilot) - Test and Charge
312D and 313D Excavators Hydraulic System
Service Magazine
Caterpillar Hose and Coupling Practices {0618, 1000, 5057, 7000}
2008/05/26
An Additional Case Drain Line for the Swing Motor is Now Used on Certain 312D, 313D, and 312E Excavators {5057}
2013/05/28
Hydraulic Hose Suppression Sleeves for Certain Machines are Now Available {5057}
Hydraulic Hose Suppression Sleeves for Certain Machines are Now Available {5057}

Caterpillar Parts SIS Catalog 312D :

LINES GP-FRONT
317-4791 LINES GP-FRONT
LINES GP-FRONT
317-4791 LINES GP-FRONT
LINES GP-FRONT
314-5368 LINES GP-FRONT
LINES GP-FRONT
307-5117 LINES GP-FRONT
LINES GP-FRONT
307-5117 LINES GP-FRONT
LINES GP-FRONT
303-9255 LINES GP-FRONT
LINES GP-FRONT
303-9255 LINES GP-FRONT
LINES GP-FRONT
303-9255 LINES GP-FRONT
LINES GP-HYDRAULIC
278-6661 LINES GP-HYDRAULIC
LINES GP-HYDRAULIC OIL COOLER
278-6667 LINES GP-HYDRAULIC OIL COOLER
LINES GP-HYDRAULIC OIL COOLER
278-6670 LINES GP-HYDRAULIC OIL COOLER
LINES GP-PILOT
260-7891 LINES GP-PILOT
LINES GP-PILOT
278-6672 LINES GP-PILOT
LINES GP-PILOT
278-6672 LINES GP-PILOT
LINES GP-PILOT
278-6673 LINES GP-PILOT
LINES GP-PILOT
278-6674 LINES GP-PILOT
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