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341-2860 PUMP GP-GEAR S/N F5L1-UP; LRT1-UP PART OF 339-0514 PUMP GP-MAIN HYDRAULIC 558 EXCAVATOR




HYDRAULIC SYSTEM

PUMP GP
 

#M00727000460
 

341-2860: PUMP GP-GEAR

341-2860 PUMP GP-GEAR
S/N F5L1-UP; LRT1-UP
PART OF 339-0514 PUMP GP-MAIN HYDRAULIC
i05183285 M0072700
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Parts for your 558 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
   
    AVAILABLE REPAIR KIT(S):
  327-8740 [1] KIT-SEAL (GEAR PUMP)  
    (KIT INCLUDES GASKETS, LIP TYPE SEAL, SEAL & RETAINING RING)
 

#M00727000461
 

349-4087: PUMP GP-GEAR

349-4087 PUMP GP-GEAR
S/N LRT1-UP
PART OF 200-3365 PUMP & MTG GP-AUXILIARY
i04082370 M0072700
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Parts for your 558 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3G-5083 J [1] SEAL-LIP TYPE  
2. 9T-0836 J [1] RING-RETAINING  
   
    AVAILABLE REPAIR KIT(S):
  204-2800 J [1] KIT-SEAL (GEAR PUMP)  
    (ALSO INCLUDES STRIPS & GASKETS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

#M00727000462
 

339-0514: PUMP GP-MAIN HYDRAULIC

339-0514 PUMP GP-MAIN HYDRAULIC
S/N F5L1-UP; LRT1-UP
PART OF 338-0773 PUMP & MTG GP-MAIN HYDRAULIC
i06718484 M0072700
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Parts for your 558 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-1022 [2] ORIFICE  
2. 096-3983 [1] RING-RETAINING  
3. 129-7853 [2] PLATE  
4. 129-7855 [1] GASKET  
5. 129-7857 [1] GASKET  
6. 129-7863 [1] COVER  
7. 129-7921 [2] RING-RETAINING  
8. 129-7927 [2] BEARING  
9. 150-5782 [2] COVER  
10. 177-2470 [1] COVER  
11. 177-2471 [1] COVER  
12. 190-4896 [2] PLUG  
13. 192-0573 [4] PIN-DOWEL  
14. 200-3334 [1] COVER  
15. 247-8920 [2] ORIFICE  
16. 263-7474 [2] SET-BEARING  
17. 273-8315 [2] SEAL-O-RING  
18. 341-2831 [1] SHAFT-DRIVE  
19. 341-2834 [1] SHAFT-DRIVEN  
20. 341-2839 [2] GEAR (50-TEETH)  
21. 341-2840 [1] CASE  
22. 341-2841 [1] FLANGE  
23. 341-2842 [1] BODY  
24. 341-2843 [1] BLOCK-PORT  
25. 341-2857 [2] GUIDE-BALL  
26. 341-2858 [2] SPACER  
27. 341-2860 Y [1] PUMP GP-GEAR  
28. 341-2862 [1] SEAL-LIP TYPE  
29. 423-2123 [1] BARREL AS-DRIVE  
30. 423-2128 [1] BARREL AS-DRIVEN  
31. 419-8417 [2] PISTON AS  
32. 341-2872 [18] SPRING  
34. 342-1928 Y [1] ACTUATOR GP-PUMP (DRIVE)  
35. 342-1929 Y [1] ACTUATOR GP-PUMP (DRIVEN)  
36. 094-1875 [8] DOWEL  
37. 094-1882 [19] PLUG  
38. 095-0929 [2] RING-RETAINING  
39. 095-0946 [2] RING-RETAINING  
41. 096-3944 [1] SEAL-O-RING  
42. 129-7979 [4] DOWEL  
43. 189-9763 [8] SEAL-O-RING  
44. 193-1736 [4] SEAL-O-RING  
45. 373-9516 [2] SWASHPLATE AS  
    (EACH INCLUDES)
  094-1875 [1] DOWEL  
  173-3428 [1] BUSHING  
  242-6803 [2] PIN-DOWEL  
46. 373-9518 [4] BEARING AS  
47. 273-8314 [1] SEAL-O-RING  
48. 3K-0360 [2] SEAL-O-RING  
49. 7M-8485 [2] SEAL-O-RING  
50. 7X-2557 M [1] BOLT (M16X2X140-MM)  
51. 8J-4645 [2] PLUG (STRAIGHT THREAD O-RING)  
52. 8T-4136 M [20] BOLT (M10X1.5X25-MM)  
53. 8T-4139 M [10] BOLT (M12X1.75X30-MM)  
54. 8T-4140 M [4] BOLT (M16X2X60-MM)  
55. 8T-4175 M [2] BOLT (M16X2X90-MM)  
56. 8T-4176 M [2] BOLT (M12X1.75X90-MM)  
57. 8T-4192 M [10] BOLT (M12X1.75X25-MM)  
58. 8T-4196 M [2] BOLT (M10X1.5X35-MM)  
59. 9S-4185 [2] PLUG (3/4-16-THD)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00727000463
 

352-9154: PUMP GP-PISTON

352-9154 PUMP GP-PISTON
S/N F5L1-UP; LRT1-UP
PART OF 394-7183 CONTROL AR-HYDRAULIC, 459-2498 PUMP & MTG GP-GEAR
i04167845 M0072700
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Parts for your 558 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 368-0800 [1] VALVE GP-PUMP CONTROL (PRESSURE, FLOW COMPENSATOR)  
2. 280-7870 [1] GASKET  
3. 8T-8442 M [4] BOLT-SOCKET HEAD (M6X1X30-MM)  
4. 174-9994 [1] PISTON-CONTROL  
5. 274-7452 [1] LINK-CONTROL  
6. 245-6096 [1] VALVE AS-CHECK  
7. 279-2488 [1] SWASHPLATE  
8. 223-8894 [1] SHAFT  
9. 368-2959 [1] LOCK-SCREW  
10. 168-2197 [1] SPRING  
11. 168-2203 [1] SHIM-SHAFT (3-MM THK)  
12. 190-6507 [1] RING-STOP  
13. 185-0295 [1] BEARING  
14. 185-0296 [1] BEARING  
15. 282-0919 [1] BEARING-CRADLE  
16. 282-0918 [1] BEARING-CRADLE  
17. 139-2840 [1] SEAL-SHAFT  
18. 117-8801 [1] SEAL-O-RING  
19. 3D-2824 [1] SEAL-O-RING  
20. 317-0808 [2] SEAL-O-RING  
21. 168-3504 [2] SEAL  
22. 335-8226 [1] RING-RETAINING  
23. 104-8085 M [4] BOLT-SOCKET HEAD (M14X2X35-MM)  
24. 120-4394 [2] PLUG-BREAK OFF  
25. 136-8422 M [1] PLUG  
26. 128-1929 [1] PIN-DOWEL  
27. 9S-8006 [1] PLUG (7/8-14-THD)  
28. 2M-9780 [1] SEAL-O-RING  
29. 244-4468 M [1] NUT (M10X1-THD)  
30. 155-9138 [1] CAP  
31. 368-2964 [1] SCREW-STOP  
32. 6R-7943 M [2] SCREW (M5X0.8X15-MM)  
33. 327-8163 Y [1] ROTATING GP-PUMP  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00727000464
 

190-8121: ROTATING GP-MOTOR

190-8121 ROTATING GP-MOTOR
S/N F5L1-UP; LRT1-UP
PART OF 215-2443 MOTOR GP-PISTON
i01502576 M0072700
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Parts for your 558 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 191-0883 Y [1] ROTATING GP-MOTOR (TRAVEL)  
2. 191-0886 Y [1] SHAFT GP-HYDRAULIC MOTOR  
  Y   SEPARATE ILLUSTRATION
 

#M00727000465
 

191-0883: ROTATING GP-MOTOR

191-0883 ROTATING GP-MOTOR
S/N F5L1-UP; LRT1-UP
PART OF 190-8121 ROTATING GP-MOTOR
i01502573 M0072700
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Parts for your 558 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-3370 [1] BARREL-CYLINDER  
2. 124-9929 [1] PLATE-CONTROL  
3. 124-9930 [1] PIN-CENTER  
4. 165-6976 [7] PISTON AS  
    (EACH INCLUDES)
  9T-3745 [2] RING  
5. 124-9932 B [1] SHIM (3.5-MM THK)  
  124-9933 B [1] SHIM (3.6-MM THK)  
  124-9934 B [1] SHIM (3.7-MM THK)  
  124-9935 B [1] SHIM (3.8-MM THK)  
  124-9936 B [1] SHIM (3.9-MM THK)  
  124-9937 B [1] SHIM (4-MM THK)  
6. 124-9938 [1] SPRING  
7. 167-6701 [1] PLATE-RETAINING  
8. 113-4419 M [14] SCREW-SPECIAL (M5X0.8X8-MM)  
  B   USE AS REQUIRED
  M   METRIC PART
 

#M00727000466
 

327-8163: ROTATING GP-PUMP

327-8163 ROTATING GP-PUMP
S/N F5L1-UP; LRT1-UP
PART OF 352-9154 PUMP GP-PISTON
i03454141 M0072700
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Parts for your 558 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 168-3384 [9] PISTON AS-PUMP  
2. 168-3380 [1] BARREL-CYLINDER  
3. 279-2491 [1] PLATE-PORT  
4. 168-3385 [1] PLATE-RETRACTION  
5. 168-3378 [1] BEARING-SPHERICAL  
6. 168-3381 [1] SPRING  
7. 168-3379 [3] PIN  
8. 6V-7723 [1] RING-RETAINING  
9. 168-3382 [1] WASHER (30X42X2.7-MM THK)  
 

#M00727000467
 

326-4408: SCREEN GP-HYDRAULIC

326-4408 SCREEN GP-HYDRAULIC
S/N F5L1-UP; LRT1-UP
PART OF 394-5918 TANK & FILTER GP
i04079491 M0072700
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Parts for your 558 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 259-0918 [1] GUIDE  
2. 209-6000 [1] SCREEN AS (HYDRAULIC TANK)  
3. 087-5317 [1] ROD  
4. 095-6639 [1] SPRING  
5. 5H-5672 [1] SEAL-O-RING  
6. 8T-4133 M [2] NUT (M10X1.5-THD)  
  M   METRIC PART
 

#M00727000468
 

191-0886: SHAFT GP-HYDRAULIC MOTOR

191-0886 SHAFT GP-HYDRAULIC MOTOR
S/N F5L1-UP; LRT1-UP
PART OF 190-8121 ROTATING GP-MOTOR
i01502569 M0072700
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Parts for your 558 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 191-1955 [1] KIT-BEARING  
2. 095-0929 [1] RING-RETAINING  
 

#M00727000469
 

315-4378: SWIVEL & MOUNTING GP

315-4378 SWIVEL & MOUNTING GP
S/N F5L1-UP; LRT1-UP
PART OF 394-7152 HYDRAULIC AR
i04061071 M0072700
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Parts for your 558 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 234-4440 Y [1] SWIVEL GP  
2. 234-4492 [1] SUPPORT  
3. 5P-1076 [2] WASHER-HARD (13.5X30X4-MM THK)  
4. 8T-4121 [6] WASHER-HARD (11X21X2.5-MM THK)  
5. 8T-4136 M [6] BOLT (M10X1.5X25-MM)  
6. 8T-4648 M [2] BOLT (M12X1.75X70-MM)  
7. 1U-8846 B SEALANT-GASKET  
  B   USE AS REQUIRED
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 558 :

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