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170-9893 MOTOR GP-SWING S/N SKA1-UP PART OF 169-5569, 333-3072 DRIVE GP-SWING 312D L EXCAVATOR


HYDRAULIC SYSTEM
MOTOR GP
MOUNTING GP
PUMP GP

EXCAVATOR 312D L EXCAVATOR SKA
 312D L Excavator SKA00001-UP (MACHINE) POWERED BY C4.2 Engine SEBP5457 312D L SKA   (2009)

HYDRAULIC SYSTEM

MOTOR GP
MOTOR GP-SWING
170-9893 MOTOR GP-SWING
MOTOR GP-TRAVEL
277-6697 MOTOR GP-TRAVEL
MOTOR GP-TRAVEL
357-1821 MOTOR GP-TRAVEL
MOTOR GP-TRAVEL
374-5964 MOTOR GP-TRAVEL
MOTOR GP-TRAVEL
421-4382 MOTOR GP-TRAVEL
VALVE GP-TRAVEL COUNTERBALANCE
303-4484 VALVE GP-TRAVEL COUNTERBALANCE
VALVE GP-TRAVEL COUNTERBALANCE
349-9520 VALVE GP-TRAVEL COUNTERBALANCE
 

#SEBP54570480
 

170-9893: MOTOR GP-SWING

170-9893 MOTOR GP-SWING
S/N SKA1-UP
PART OF 169-5569, 333-3072 DRIVE GP-SWING
i01477943 SEBP5457
1709893 MOTOR GP-SWING Parts scheme
  For full view, you need register

Parts for your 312D L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 099-0320 [1] BUSHING  
2. 099-0321 J [1] SEAL-LIP TYPE  
3. 099-0322 [1] BEARING-ROLLER  
4. 7I-0057 [1] SPRING  
5. 099-4749 [1] PLATE-CAM  
6. 7I-0058 [1] PLATE-RETAINER  
7. 200-3335 [1] PISTON AS  
8. 099-6530 [3] PLATE-FRICTION  
9. 099-6531 [3] PLATE-SEPARATOR  
10. 099-6532 J [1] SEAL-O-RING  
11. 099-6535 [1] PISTON-BRAKE  
12. 6F-4718 J [2] SEAL-O-RING  
13. 099-0328 [16] SPRING  
14. 099-0329 [2] PIN  
15. 099-0330 [4] SPRING  
16. 099-0331 [4] RING  
17. 444-2033 [4] BUSHING  
18. 099-0333 [1] PLATE-VALVE  
19. 099-0334 [1] BEARING AS-NEEDLE  
20. 099-0335 [1] RING-RETAINING  
21. 123-2143 [1] BARREL AS  
22. 194-8401 [1] HOUSING  
24. 7I-0060 [2] PLUG  
25. 095-1784 J [2] RING-BACKUP  
26. 095-1585 J [2] SEAL-O-RING  
27. 095-1580 J [2] SEAL-O-RING  
28. 7I-0061 [2] VALVE (CROSSOVER RELIEF)  
29. 7I-0062 [2] SPRING  
30. 7I-0063 [2] SLEEVE AS  
31. 194-8400 [1] HEAD  
32. 095-1594 J [4] SEAL-O-RING  
33. 3J-1907 J [2] SEAL-O-RING  
34. 9S-4191 [2] PLUG  
35. 229-0992 [2] VALVE GP-RELIEF (SWING)  
    (EACH INCLUDES)
  095-1594 [1] SEAL-O-RING  
36. 8T-0347 M [4] BOLT-SOCKET HEAD (M14X1.5X45-MM)  
37. 096-5933 [2] VALVE-CHECK (MAKEUP)  
38. 095-1789 J [2] RING  
39. 096-5934 [2] SPRING  
40. 096-5932 [2] PLUG  
   
    AVAILABLE REPAIR KIT(S):
  123-2145 J [1] KIT-SEAL (SWING MOTOR)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP54570481
 

277-6697: MOTOR GP-TRAVEL

277-6697 MOTOR GP-TRAVEL
S/N SKA1-162
ADDITIONAL FIELD REPLACEMENT PARTS LISTED (349-9520, 352-7197, 374-4171) REPLACE EXISTING TRAVEL COUNTERBALANCE VALVE, SPOOL & PISTON IN OPPOSITE TRAVEL MOTOR & MAIN CONTROL VALVE. REFER TO SEPD1376.
PART OF 332-7499 DRIVE GP-FINAL
FIELD REPLACEMENT ORDER @@@@@374-5964@@@@@, @@@@@349-9520@@@@@, @@@@@352-7197@@@@@, 2-374-4171 PISTON
i02794292 SEBP5457
2776697 MOTOR GP-TRAVEL Parts scheme
  For full view, you need register

Parts for your 312D L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1H-8278 [1] SEAL-O-RING  
2. 7Y-4224 [1] ORIFICE  
3. 085-9769 [4] PIN  
4. 087-4742 [1] VALVE  
5. 095-1585 [1] SEAL-O-RING  
6. 095-7380 [1] SPRING  
7. 095-7382 [1] RETAINER  
8. 096-1519 [1] SEAT  
9. 165-2793 [1] RETAINER  
10. 165-2799 [9] SPRING  
11. 165-5803 [1] SHAFT  
12. 165-5804 [1] BEARING-ROLLER  
13. 374-4171 [2] PISTON  
14. 165-5809 [9] PISTON AS  
15. 165-5811 [1] BARREL AS  
16. 165-5814 [4] PLATE-SEPARATOR  
17. 165-5816 [1] GUIDE-PISTON  
18. 165-5817 [1] PISTON-BRAKE  
19. 165-5818 [8] SPRING  
20. 165-5826 [1] SEAL-LIP TYPE  
21. 165-5828 [2] KEY  
22. 165-5831 [2] SPRING  
23. 176-8131 [1] SPACER-SPECIAL  
24. 176-8571 [1] BODY  
25. 176-8573 [4] PLATE-FRICTION  
26. 176-8579 [1] PLATE-CAM  
27. 267-8084 [1] BEARING-NEEDLE  
28. 8T-4240 [1] RING-RETAINING  
29. 298-5732 [1] RETAINER-BALL  
30. 303-4484 Y [1] VALVE GP-TRAVEL COUNTERBALANCE  
31. 094-1875 [1] DOWEL  
32. 094-1882 [7] PLUG  
33. 8T-4944 M [9] BOLT-SOCKET HEAD (M16X2X40-MM)  
34. 165-5819 [1] SEAL-O-RING  
35. 165-5820 [1] RING-BACKUP  
36. 165-5821 [1] SEAL-O-RING  
37. 165-5822 [1] RING-BACKUP  
38. 165-5823 [1] SEAL-O-RING  
39. 165-5824 [1] RING-BACKUP  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP54570482
 

357-1821: MOTOR GP-TRAVEL

357-1821 MOTOR GP-TRAVEL
S/N SKA273-275
PART OF 352-8147 DRIVE GP-FINAL
FIELD REPLACEMENT ORDER @@@@@421-4382@@@@@
FIELD REPLACEMENT FOR @@@@@374-5964@@@@@
i04546257 SEBP5457
3571821 MOTOR GP-TRAVEL Parts scheme
  For full view, you need register

Parts for your 312D L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1H-8278 [1] SEAL-O-RING  
2. 7Y-4224 [1] ORIFICE  
3. 085-9769 [4] PIN  
4. 087-4742 [1] VALVE  
5. 095-1585 [1] SEAL-O-RING  
6. 095-7380 [1] SPRING  
7. 095-7382 [1] RETAINER  
8. 096-1519 [1] SEAT  
9. 165-2799 [9] SPRING  
10. 165-5803 [1] SHAFT  
11. 165-5804 [1] BEARING-ROLLER  
12. 165-5811 [1] BARREL AS  
13. 165-5814 [4] PLATE-SEPARATOR  
14. 165-5816 [1] GUIDE-PISTON  
15. 165-5817 [1] PISTON-BRAKE  
16. 165-5818 [8] SPRING  
17. 165-5826 [1] SEAL-LIP TYPE  
18. 165-5828 [2] KEY  
19. 165-5831 [2] SPRING  
20. 176-8131 [1] SPACER-SPECIAL  
21. 378-3459 [1] BODY  
22. 176-8573 [4] PLATE-FRICTION  
23. 176-8579 [1] PLATE-CAM  
24. 267-8084 [1] BEARING-NEEDLE  
25. 349-9520 Y [1] VALVE GP-TRAVEL COUNTERBALANCE (TRACTION CONTROL)  
26. 353-5829 [1] GUIDE-BALL  
27. 8T-4944 M [9] BOLT-SOCKET HEAD (M16X2X40-MM)  
28. 357-1832 [1] PISTON AS  
29. 374-4171 [2] PISTON  
30. 094-1875 [1] DOWEL  
31. 094-1882 [7] PLUG  
32. 8T-4240 [1] RING-RETAINING  
33. 165-5819 [1] SEAL-O-RING  
34. 165-5820 [1] RING-BACKUP  
35. 165-5821 [1] SEAL-O-RING  
36. 165-5822 [1] RING-BACKUP  
37. 165-5823 [1] SEAL-O-RING  
38. 165-5824 [1] RING-BACKUP  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP54570483
 

374-5964: MOTOR GP-TRAVEL

374-5964 MOTOR GP-TRAVEL
S/N SKA163-272
REFER TO SEDP1376
PART OF 374-5972 DRIVE GP-FINAL
FIELD REPLACEMENT ORDER @@@@@357-1821@@@@@
FIELD REPLACEMENT FOR @@@@@277-6697@@@@@
i04629713 SEBP5457
3745964 MOTOR GP-TRAVEL Parts scheme 3745964 MOTOR GP-TRAVEL Parts scheme
  For full view, you need register

Parts for your 312D L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-4224 [1] ORIFICE  
2. 085-9769 [4] PIN  
3. 087-4742 [1] VALVE  
4. 095-1585 [1] SEAL-O-RING  
5. 095-7380 [1] SPRING  
6. 095-7382 [1] RETAINER  
7. 096-1519 [1] SEAT  
8. 165-2799 [9] SPRING  
9. 165-5803 [1] SHAFT  
10. 165-5804 [1] BEARING-ROLLER  
11. 165-5811 [1] BARREL AS  
12. 165-5814 [4] PLATE-SEPARATOR  
13. 165-5816 [1] GUIDE-PISTON  
14. 165-5817 [1] PISTON-BRAKE  
15. 165-5818 [8] SPRING  
16. 165-5826 [1] SEAL-LIP TYPE  
17. 165-5828 [2] KEY  
18. 165-5831 [2] SPRING  
19. 176-8131 [1] SPACER-SPECIAL  
20. 176-8571 [1] BODY  
21. 176-8573 [4] PLATE-FRICTION  
22. 176-8579 [1] PLATE-CAM  
23. 267-8084 [1] BEARING-NEEDLE  
24. 353-5829 [1] GUIDE-BALL  
25. 349-9520 Y [1] VALVE GP-TRAVEL COUNTERBALANCE  
26. 374-4171 [2] PISTON  
27. 8T-4240 [1] RING-RETAINING  
28. 357-1832 [1] PISTON AS  
29. 094-1875 [1] DOWEL  
30. 094-1882 [7] PLUG  
31. 8T-4944 M [9] BOLT-SOCKET HEAD (M16X2X40-MM)  
32. 165-5819 [1] SEAL-O-RING  
33. 165-5820 [1] RING-BACKUP  
34. 165-5821 [1] SEAL-O-RING  
35. 165-5822 [1] RING-BACKUP  
36. 165-5823 [1] SEAL-O-RING  
37. 165-5824 [1] RING-BACKUP  
38. 1H-8278 [1] SEAL-O-RING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP54570484
 

421-4382: MOTOR GP-TRAVEL

421-4382 MOTOR GP-TRAVEL
S/N SKA276-UP
PART OF 421-4381 DRIVE GP-FINAL
FIELD REPLACEMENT FOR @@@@@352-8147@@@@@
i05300561 SEBP5457
4214382 MOTOR GP-TRAVEL Parts scheme
  For full view, you need register

Parts for your 312D L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 087-4742 [1] VALVE  
2. 095-7380 [1] SPRING  
3. 095-7382 [1] RETAINER  
4. 096-1519 [1] SEAT  
5. 165-2799 [9] SPRING  
6. 165-5803 [1] SHAFT  
7. 165-5804 [1] BEARING-ROLLER  
8. 165-5811 [1] BARREL AS  
9. 165-5814 [4] PLATE-SEPARATOR  
10. 165-5816 [1] GUIDE-PISTON  
11. 165-5817 [1] PISTON-BRAKE  
12. 165-5818 [8] SPRING  
13. 165-5826 [1] SEAL-LIP TYPE  
14. 165-5828 [2] KEY  
15. 165-5831 [2] SPRING  
16. 176-8131 [1] SPACER-SPECIAL  
17. 176-8573 [4] PLATE-FRICTION  
18. 176-8579 [1] PLATE-CAM  
19. 267-8084 [1] BEARING-NEEDLE  
20. 349-9520 Y [1] VALVE GP-TRAVEL COUNTERBALANCE  
21. 353-5829 [1] GUIDE-BALL  
22. 357-1832 [1] PISTON AS  
23. 374-4171 [2] PISTON  
25. 421-4384 [1] BODY  
26. 421-4385 [1] ORIFICE  
27. 085-9769 [4] PIN  
28. 094-1875 [1] DOWEL  
29. 094-1882 [7] PLUG  
30. 095-1585 [1] SEAL-O-RING  
32. 165-5819 [1] SEAL-O-RING  
33. 165-5820 [1] RING-BACKUP  
34. 165-5821 [1] SEAL-O-RING  
35. 165-5822 [1] RING-BACKUP  
36. 165-5823 [1] SEAL-O-RING  
37. 165-5824 [1] RING-BACKUP  
38. 1H-8278 [1] SEAL-O-RING  
39. 8T-4240 [1] RING-RETAINING  
40. 8T-4944 M [9] BOLT-SOCKET HEAD (M16X2X40-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP54570485
 

278-6664: MOUNTING GP-MAIN CONTROL VALVE

278-6664 MOUNTING GP-MAIN CONTROL VALVE
S/N SKA1-267
PART OF 270-5865 HYDRAULIC AR
i02807824 SEBP5457
2786664 MOUNTING GP-MAIN CONTROL VALVE Parts scheme
  For full view, you need register

Parts for your 312D L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 178-6450 [4] SPACER (17X35X30-MM THK)  
2. 278-6573 [1] SUPPORT AS  
3. 278-6810 [1] SUPPORT AS  
4. 7X-2552 M [3] BOLT (M16X2X30-MM)  
5. 8T-4140 M [4] BOLT (M16X2X60-MM)  
6. 9X-8257 [3] WASHER (17.5X30X3.5-MM THK)  
  M   METRIC PART
 

#SEBP54570486
 

278-6664: MOUNTING GP-MAIN CONTROL VALVE

278-6664 MOUNTING GP-MAIN CONTROL VALVE
S/N SKA268-UP
PART OF 270-5865 HYDRAULIC AR
i04905875 SEBP5457
2786664 MOUNTING GP-MAIN CONTROL VALVE Parts scheme
  For full view, you need register

Parts for your 312D L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 178-6450 [4] SPACER (17X35X30-MM THK)  
2. 375-6708 C [1] SUPPORT AS (LH)  
3. 375-6709 C [1] SUPPORT AS (RH)  
4. 453-2834 M [3] BOLT (M16X2X30-MM)  
5. 447-1707 M [4] BOLT (M16X2X60-MM)  
6. 451-2175 [3] WASHER-HARD (17.5X30X3.5-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
 

#SEBP54570487
 

259-0917: PUMP & MTG GP-AUXILIARY

259-0917 PUMP & MTG GP-AUXILIARY -MEDIUM PRESSURE
S/N SKA1-UP
PART OF 310-0205 CONTROL AR-AUXILIARY, 346-4639, 346-4641 INSTALLATION AR-BLADE
AN ATTACHMENT
i02749965 SEBP5457
2590917 PUMP & MTG GP-AUXILIARY Parts scheme
  For full view, you need register

Parts for your 312D L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 170-6738 [1] SPACER  
2. 218-0557 J [1] PUMP GP-GEAR  
3. 222-2062 [1] COUPLING  
4. 273-8315 [2] SEAL-O-RING  
5. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
6. 8T-6466 M [2] BOLT (M10X1.5X60-MM)  
   
    AVAILABLE REPAIR KIT(S):
  353-5511 J [1] KIT-SEAL (GEAR PUMP)  
    (INCLUDES GASKETS, LIPTYPE SEAL & RETAINING RINGS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP54570488
 

342-1891: PUMP & MTG GP-AUXILIARY

342-1891 PUMP & MTG GP-AUXILIARY
S/N SKA1-UP
PART OF 389-2431 CONTROL AR-AUXILIARY, 385-4072, 385-4073 INSTALLATION AR-BLADE
AN ATTACHMENT
i04427663 SEBP5457
3421891 PUMP & MTG GP-AUXILIARY Parts scheme
  For full view, you need register

Parts for your 312D L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 342-1905 [1] SPACER  
2. 349-4069 Y [1] PUMP GP-GEAR (AUXILIARY)  
3. 222-2062 [1] COUPLING  
4. 273-8315 [1] SEAL-O-RING  
5. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
6. 8T-6466 M [2] BOLT (M10X1.5X60-MM)  
7. 095-1663 [1] SEAL-O-RING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP54570489
 

279-7721: PUMP & MTG GP-MAIN HYDRAULIC

279-7721 PUMP & MTG GP-MAIN HYDRAULIC
S/N SKA1-UP
PART OF 270-5865 HYDRAULIC AR
i02809006 SEBP5457
2797721 PUMP & MTG GP-MAIN HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 312D L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 255-3027 Y [1] COUPLING GP-PUMP  
2. 311-7404 Y [1] PUMP GP-MAIN HYDRAULIC  
3. 8T-4121 [12] WASHER-HARD (11X21X2.5-MM THK)  
4. 8T-4195 M [12] BOLT (M10X1.5X30-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 312D L :

MANIFOLD GP-CONTROL
239-8998 MANIFOLD GP-CONTROL
MANIFOLD GP-CONTROL
239-8697 MANIFOLD GP-CONTROL
215-5037 MANIFOLD GP-CONTROL
LINES GP-TRAVEL MOTOR
278-6512 LINES GP-TRAVEL MOTOR
LINES GP-STICK CYLINDER
397-5649 LINES GP-STICK CYLINDER
LINES GP-STICK CYLINDER
385-2830 LINES GP-STICK CYLINDER
LINES GP-STICK CYLINDER
294-6250 LINES GP-STICK CYLINDER
LINES GP-STICK CYLINDER
194-8989 LINES GP-STICK CYLINDER
MOTOR GP-TRAVEL
277-6697 MOTOR GP-TRAVEL
MOTOR GP-TRAVEL
357-1821 MOTOR GP-TRAVEL
MOTOR GP-TRAVEL
374-5964 MOTOR GP-TRAVEL
MOTOR GP-TRAVEL
421-4382 MOTOR GP-TRAVEL
MOUNTING GP-MAIN CONTROL VALVE
278-6664 MOUNTING GP-MAIN CONTROL VALVE
MOUNTING GP-MAIN CONTROL VALVE
278-6664 MOUNTING GP-MAIN CONTROL VALVE
PUMP & MTG GP-AUXILIARY
259-0917 PUMP & MTG GP-AUXILIARY
PUMP & MTG GP-AUXILIARY
342-1891 PUMP & MTG GP-AUXILIARY

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