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502-5323 LINES GP-PUMP -SUPPLY, MAIN PUMP S/N SGB1-UP PART OF 503-4906, 538-3284 HYDRAULIC AR 318D2 EXCAVATOR




HYDRAULIC SYSTEM

LINES GP-PUMP
 

#M00751700280
 

502-5323: LINES GP-PUMP

502-5323 LINES GP-PUMP -SUPPLY, MAIN PUMP
S/N SGB1-UP
PART OF 503-4906, 538-3284 HYDRAULIC AR
i06780670 M0075170
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Parts for your 318D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 399-7619 [1] PIPE AS  
2. [1] HOSE  
3. 108-1781 M [4] BOLT-SOCKET HEAD (M12X1.75X35-MM)  
4. 144-0367 [4] CLAMP-HOSE  
5. 148-8335 [1] CONNECTOR AS  
  5K-9090 [1] SEAL-O-RING  
  6V-8635 [1] CONNECTOR  
  7M-8485 [1] SEAL-O-RING  
6. 148-8357 [1] ELBOW AS  
  5K-9090 [1] SEAL-O-RING  
  6V-9008 [1] ELBOW  
  7M-8485 [1] SEAL-O-RING  
7. 148-8411 [2] PLUG AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  9S-4185 [1] PLUG (3/4-16-THD)  
8. 155-3624 [1] PLUG AS  
  3J-7354 [1] SEAL-O-RING  
  9S-4182 [1] PLUG (7/16-20-THD)  
9. 6J-2680 [1] SEAL-O-RING  
10. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
  M   METRIC PART
 

#M00751700281
 

131-9962: LINES GP-STICK

131-9962 LINES GP-STICK
S/N SGB1-UP
PART OF 283-9004 STICK AR-HOE
i05786977 M0075170
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Parts for your 318D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-8785 I [2] HOSE AS  
2. 1P-3702 [3] SEAL-RECTANGULAR  
3. 8T-4182 M [4] BOLT (M10X1.5X45-MM)  
4. 8T-9403 [4] FLANGE-HALF  
5. 131-9943 [1] BLOCK  
6. 8T-4121 [8] WASHER-HARD (11X21X2.5-MM THK)  
7. 8T-4198 M [4] BOLT (M10X1.5X100-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#M00751700282
 

385-2914: LINES GP-STICK CYLINDER

385-2914 LINES GP-STICK CYLINDER
S/N SGB1-UP
PART OF 381-8970 CYLINDER & LINES GP-STICK
i05799594 M0075170
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Parts for your 318D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 390-4165 [1] CLAMP  
2. 422-9137 [1] SUPPORT AS  
  424-8398 [2] NUT-WELD (M10X1.5-THD)  
3. 8T-0273 M [4] BOLT-SOCKET HEAD (M12X1.75X40-MM)  
4. 390-4163 [1] TUBE AS  
5. 4J-0520 [1] SEAL-O-RING  
6. 7X-0796 [2] LOCKWASHER (10.2X18.4X2.5-MM THK)  
7. 6V-5842 M [2] BOLT (M10X1.5X40-MM)  
8. 3B-4508 [1] LOCKWASHER  
9. 6V-3823 M [1] BOLT (M12X1.75X60-MM)  
  M   METRIC PART
 

#M00751700283
 

260-8212: LINES GP-TRAVEL MOTOR

260-8212 LINES GP-TRAVEL MOTOR -LONG CARRIAGE
S/N SGB1-10000
PART OF 503-4906 HYDRAULIC AR
i05774075 M0075170
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Parts for your 318D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 108-7304 [2] GROMMET  
2. 124-0986 [2] GROMMET  
3. 162-4696 Y [1] SWIVEL GP  
4. 187-5915 [2] HOSE AS  
5. 7I-8249 CI [2] HOSE AS  
6. 196-0800 I [4] HOSE AS  
7. 148-8325 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8641 [1] CONNECTOR  
8. 148-8327 [4] CONNECTOR AS  
    (EACH INCLUDES)
  3D-2824 [1] SEAL-O-RING  
  6V-8637 [1] CONNECTOR  
  6V-9746 [1] SEAL-O-RING  
9. 148-8364 C [2] ELBOW AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8625 [1] ELBOW  
10. 148-8368 [2] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8627 [1] ELBOW  
11. 148-8436 [1] TEE AS  
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [2] SEAL-O-RING  
  6V-8775 [1] TEE-FACE SEAL  
12. 1P-3703 [4] SEAL-RECTANGULAR  
13. 6V-0400 [8] FLANGE-HALF  
14. 7K-1181 [4] STRAP-CABLE  
15. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
16. 8T-4137 M [4] BOLT (M10X1.5X20-MM)  
17. 8T-4184 M [16] BOLT (M12X1.75X45-MM)  
18. 8T-4223 [16] WASHER-HARD (13.5X25.5X3-MM THK)  
19. 1U-8846 B SEALANT-GASKET  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00751700284
 

215-5037: MANIFOLD GP-CONTROL

215-5037 MANIFOLD GP-CONTROL -PILOT OIL SUPPLY
S/N SGB1-UP
PART OF 502-5322 LINES GP-PILOT
i06066844 M0075170
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Parts for your 318D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 457-9878 CY [1] VALVE GP-SOLENOID (24-VOLT)(SWING BRAKE RELEASE)  
1A. 457-9878 CY [1] VALVE GP-SOLENOID (24-VOLT)(HYDRAULIC LOCKOUT)  
1B. 457-9878 CY [1] VALVE GP-SOLENOID (24-VOLT)(TRAVEL SPEED)  
2. 9S-8005 C [4] PLUG (3/4-16-THD)  
3. 9S-8004 C [1] PLUG (9/16-18-THD)  
4. 197-0196 C [1] VALVE-CHECK  
5. 197-0199 C [1] SPRING  
6. 197-0273 C [1] SPRING  
7. 7I-2272 CM [6] BOLT (M5X0.8X12-MM)  
8. 3J-1907 C [1] SEAL-O-RING  
9. 3K-0360 C [4] SEAL-O-RING  
10. 225-4818 C [6] PLUG AS  
    (EACH INCLUDES)
  4J-7533 [1] SEAL-O-RING  
  225-4804 [1] PLUG  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00751700285
 

185-6952: MOTOR & MTG GP-TRAVEL

185-6952 MOTOR & MTG GP-TRAVEL
S/N SGB1-UP
PART OF 350-0450 DRIVE GP-FINAL
i05772864 M0075170
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Parts for your 318D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 185-6953 Y [1] MOTOR GP-TRAVEL  
2. 199-0504 Y [1] VALVE GP-TRAVEL COUNTERBALANCE  
3. 8T-4176 M [6] BOLT (M12X1.75X90-MM)  
4. 095-0707 M [3] BOLT (M16X2X120-MM)  
5. 095-1685 [1] SEAL-O-RING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00751700286
 

369-9604: MOTOR GP-SWING

369-9604 MOTOR GP-SWING
S/N SGB1-UP
PART OF 367-8339 DRIVE GP-SWING
i05772966 M0075170
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Parts for your 318D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 369-9624 Y [1] MOTOR GP-SWING  
2. 364-0981 Y [2] VALVE GP-RELIEF (DIRECT OPERATED)  
3. 095-1698 [2] SEAL-O-RING  
  Y   SEPARATE ILLUSTRATION
 

#M00751700287
 

369-9624: MOTOR GP-SWING

369-9624 MOTOR GP-SWING
S/N SGB1-UP
PART OF 369-9604 MOTOR GP-SWING
i05772999 M0075170
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Parts for your 318D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 173-3444 [1] PLATE  
2. 173-3443 [1] PLATE  
3. 334-9981 [1] PISTON AS-PUMP  
4. 173-3441 [1] BARREL  
5. 5I-8426 J [1] SEAL-O-RING  
6. 5I-8417 J [1] SEAL-O-RING  
7. 177-2584 [1] PISTON-BRAKE  
8. 5I-8623 J [1] SEAL-O-RING  
9. 126-2055 [14] SPRING  
10. 173-3439 [1] HEAD GP-MOTOR  
  095-0882 [2] PIN-SPRING  
11. 110-5525 [2] PLUG  
12. 3J-1907 J [2] SEAL-O-RING  
13. 5I-8625 [1] BEARING  
14. 173-3445 [1] PLATE-VALVE  
15. 173-3451 [4] PLATE-SEPARATOR  
16. 173-3450 [3] PLATE-FRICTION  
17. 173-3442 [1] SPRING  
18. 369-9625 [1] BODY  
19. 364-0979 [1] SHAFT  
20. 173-3447 J [1] SEAL-OIL  
21. 122-5318 [1] BEARING  
22. 094-1900 [2] PLUG  
23. 095-1595 J [2] SEAL-O-RING  
24. 7Y-4268 [2] SPRING  
25. 7Y-4267 [2] VALVE  
26. 7Y-5221 M [4] BOLT-SOCKET HEAD (M20X2.5X45-MM)  
   
    AVAILABLE REPAIR KIT(S):
  173-3454 J [1] KIT-SEAL (SWING MOTOR)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#M00751700288
 

185-6953: MOTOR GP-TRAVEL

185-6953 MOTOR GP-TRAVEL
S/N SGB1-UP
PART OF 185-6952 MOTOR & MTG GP-TRAVEL
i05966956 M0075170
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Parts for your 318D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 209-5894 [1] SHAFT  
2. 087-4743 [2] STOP  
3. 094-1399 [1] RING-RETAINING  
4. 7Y-4212 [1] BEARING  
5. 087-4757 [2] PISTON  
6. 107-6969 [1] BODY  
7. 122-5114 [1] GUIDE-BALL  
8. 184-4535 [1] PLATE-CAM  
9. 147-5860 [1] PISTON AS  
10. 133-6777 [1] BARREL AS  
11. 107-6954 [4] PLATE-FRICTION  
12. 107-6955 [5] PLATE-SEPARATOR  
13. 096-1523 [1] GUIDE-PISTON  
14. 7Y-4213 [1] PISTON-BRAKE  
15. 7Y-4202 [1] HEAD  
16. 8T-4944 M [10] BOLT-SOCKET HEAD (M16X2X40-MM)  
17. 096-1521 B [1] SHIM (1-MM THK)  
18. 096-3785 B [1] SHIM (1.2-MM THK)  
19. 096-3787 B [1] SHIM (1.6-MM THK)  
20. 096-3786 B [1] SHIM (1.4-MM THK)  
21. 096-1522 B [1] SHIM (2-MM THK)  
22. 096-3788 B [1] SHIM (1.8-MM THK)  
23. 096-5916 [2] SEAT  
24. 2D-6642 [2] BALL  
25. 095-1572 J [2] SEAL-O-RING  
26. 096-5919 J [2] RING-BACKUP  
27. 096-5915 [2] RETAINER  
28. 096-4003 [1] SET-BEARING  
29. 095-1585 J [1] SEAL-O-RING  
30. 087-4742 [1] VALVE  
31. 096-1519 [1] SEAT  
32. 095-7380 [1] SPRING  
33. 095-7382 [1] RETAINER  
34. 094-1875 [1] DOWEL  
35. 095-7378 [1] WASHER SET  
36. 094-1882 [11] PLUG  
37. 095-1575 J [3] SEAL-O-RING  
38. 096-4378 J [1] RING-BACKUP  
39. 096-4377 J [2] SEAL-O-RING  
40. 095-7384 J [1] SEAL-O-RING  
41. 095-7383 J [1] SEAL-O-RING  
42. 095-7386 J [1] RING-BACKUP  
43. 095-7387 J [1] RING  
44. 095-1685 J [1] SEAL-O-RING  
45. 118-4057 [9] SPRING  
46. 7Y-4215 [1] SPACER  
47. 095-1586 J [2] SEAL-O-RING  
48. 7Y-4217 J [2] RING-BACKUP  
49. 096-4376 J [1] SEAL-LIP TYPE  
50. 123-2008 [2] KEY  
52. 121-1558 [2] PIN  
53. 3K-0360 J [1] SEAL-O-RING  
54. 9S-4185 [1] PLUG (3/4-16-THD)  
55. 095-1700 J [2] SEAL-O-RING  
56. 7Y-4224 [2] ORIFICE  
57. 096-3978 [1] SPRING  
58. 7Y-4216 [1] SPOOL  
59. 2M-9780 J [1] SEAL-O-RING  
60. 087-4786 [1] ADAPTER  
   
    AVAILABLE REPAIR KIT(S):
  7Y-4222 J [1] KIT-SEAL (TRAVEL MOTOR)  
  B   USE AS REQUIRED
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#M00751700289
 

509-5931: MOTOR GP-TRAVEL

509-5931 MOTOR GP-TRAVEL
S/N SGB20119-UP
SLIPPER
PART OF 507-1115 DRIVE GP-FINAL
i07396335 M0075170
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Parts for your 318D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 539-2844 [1] PISTON-BRAKE  
2. 539-2852 [1] SEAL-O-RING  
3. 539-2851 [1] SEAL-O-RING  
4. 539-2847 [3] PLATE-FRICTION  
5. 539-2848 [4] PLATE-SEPARATOR  
6. 539-2846 [9] SPRING  
7. 539-2839 [1] SWASHPLATE  
8. 539-2857 [2] KEY  
9. 539-2853 [1] BEARING  
10. 539-2838 [1] SHAFT-DRIVE  
11. 539-2850 [1] SEAL-O-RING  
12. 539-2856 [1] SPRING  
13. 539-2855 [1] PISTON  
14. 539-2841 [1] PLATE-RETAINER  
15. 539-2842 [1] GUIDE-BALL  
16. 539-2836 [1] PISTON AS  
17. 539-2837 [1] HOUSING  
18. 539-2845 [8] SPRING-BRAKE  
19. 539-2843 [1] PLATE-VALVE  
20. 539-2849 [1] SHIM-PACK (INCLUDES 6-SHIMS)  
21. 539-2840 [1] BARREL  
22. 539-2858 Y [1] VALVE GP-TRACTION CONTROL  
23. 539-2854 [1] BEARING  
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 318D2 :

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