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480-6391 PUMP GP-PISTON -WINCH S/N PGY1-UP PART OF 534-7506 LINES GP-WINCH AN ATTACHMENT 555D WHEEL SKIDDER


HYDRAULIC SYSTEM
PUMP GP
MOTOR GP
PUMP GP
VALVE GP-CONTROL
TANK GP

WHEEL SKIDDER 555D WHEEL SKIDDER PGY
 555D WHEEL SKIDDER PGY00001-UP (MACHINE) POWERED BY C7.1 Engine SEBP6179 555D PGY   (2014)

HYDRAULIC SYSTEM

PUMP GP
PUMP GP-PISTON
419-8920 PUMP GP-PISTON
PUMP GP-PISTON
422-7940 PUMP GP-PISTON
PUMP GP-PISTON
480-6391 PUMP GP-PISTON
ROTATING GP-PUMP
266-7833 ROTATING GP-PUMP
ROTATING GP-PUMP
389-1201 ROTATING GP-PUMP
VALVE GP-PUMP CONTROL
347-0612 VALVE GP-PUMP CONTROL
 

#SEBP61790530
 

480-6391: PUMP GP-PISTON

480-6391 PUMP GP-PISTON -WINCH
S/N PGY1-UP
PART OF 534-7506 LINES GP-WINCH
AN ATTACHMENT
i06649926 SEBP6179
4806391 PUMP GP-PISTON Parts scheme 4806391 PUMP GP-PISTON Parts scheme
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Parts for your 555D WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3J-7354 [3] SEAL-O-RING  
2. 3D-2824 [2] SEAL-O-RING  
3. 311-8750 [2] SCREEN-FILTER (PISTON PUMP)  
4. 278-8735 [1] KIT-CYLINDER BLOCK  
5. 278-8749 [1] PLATE (CW)  
6. 351-6050 [1] GASKET  
7. 455-4866 [1] KIT-SERVO PISTON  
8. 455-4869 [1] BLOCK-SLIDER  
9. 455-4867 [2] KIT-SERVO CYLINDER  
10. 456-5356 [1] GASKET-END CAP  
11. 3J-1907 [4] SEAL-O-RING  
12. 311-8130 [1] BEARING  
13. 278-8747 [1] SHAFT-DRIVE  
14. 108-4578 [1] BEARING-ROLLER  
15. 1J-6474 [1] RING-RETAINING (EXTERNAL)  
16. 377-4690 [1] SEAL-ADAPTER  
17. 436-3729 [1] SHAFT  
18. 311-8132 [1] PLATE-THRUST  
19. 443-6648 [2] VALVE GP-RELIEF  
    (EACH INCLUDES)
  377-4694 [1] SEAL-O-RING  
  377-4695 [1] SEAL-O-RING  
20. 341-7637 [1] KIT-BEARING (PISTON PUMP)  
21. 311-0326 [1] VALVE GP-CONTROL (VIBRATORY PISTON PUMP)  
  8C-6965 M [6] BOLT-SOCKET HEAD (M6X1X45-MM)  
  099-2374 M [6] BOLT-SOCKET HEAD (M5X0.8X12-MM)  
  311-8750 [1] SCREEN-FILTER (PISTON PUMP)  
  351-6053 [2] VALVE-SOLENOID (PISTON PUMP)  
22. 455-4868 [1] KIT-SHAFT SEAL  
23. 311-0324 [2] KIT-VALVE (LIMIT SWITCH)(LIMIT SWITCH)  
    (EACH VALVE KIT INCLUDES PRESSURE VALVE & RING)
24. 311-0322 [1] KIT-PUMP (PISTON)  
    (PUMP KIT INCLUDES RINGS, PLATES, & GEROTOR)
25. 311-0325 [1] KIT-RELIEF VALVE (RELIEF)  
    (VALVE KIT INCLUDES NUT, VALVE, & RING)
26. 2M-9780 [2] SEAL-O-RING  
27. 480-6417 [1] KIT-SEAL (OVERHAUL)  
    (SEAL KIT INCLUDES GASKETS, SEALS, RINGS, & NUTS)
    (INCLUDES PART(S) MARKED C IN GRAPHIC)
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  M   METRIC PART
 

#SEBP61790531
 

233-2530: ROTATING GP-MOTOR

233-2530 ROTATING GP-MOTOR -HYDRAULIC FAN
S/N PGY1-UP
PART OF 340-2104 MOTOR GP-PISTON
i01915159 SEBP6179
2332530 ROTATING GP-MOTOR Parts scheme
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Parts for your 555D WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 259-5501 [9] PISTON AS (ROTATING)  
2. 233-4885 [1] BARREL  
3. 233-2535 [1] PLATE (VALVE)  
4. 259-5503 [1] PLATE  
5. 295-9540 [1] RETAINER-BALL  
6. 233-5125 [1] SPRING  
7. 194-9479 [3] PIN  
8. 194-9480 [1] RING-RETAINING  
9. 194-9481 [1] DISC-THRUST  
 

#SEBP61790532
 

563-2864: ROTATING GP-MOTOR

563-2864 ROTATING GP-MOTOR
S/N PGY1-UP
PART OF 517-5220 ROTATOR GP-HYDRAULIC
AN ATTACHMENT
i07432167 SEBP6179
5632864 ROTATING GP-MOTOR Parts scheme
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Parts for your 555D WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 150-4561 [6] PIN-ROLL  
2. 3E-6911 M [10] BOLT-SOCKET HEAD (M12X1.75X180-MM)  
3. 397-5637 [1] STATOR (LOWER)  
4. 150-4562 M [2] SCREW  
5. 172-9906 [9] VANE  
6. 150-4559 [27] SPRING  
7. 150-4557 [1] SHAFT-MOTOR  
8. 397-5619 [1] FRAME-STATOR  
9. 397-5639 [1] STATOR (UPPER)  
   
    AVAILABLE REPAIR KIT(S):
  517-5262 [1] KIT-SEAL  
    (INCLUDES PARTS MARKED "J" IN GRAPHICS)
  M   METRIC PART
 

#SEBP61790533
 

266-7833: ROTATING GP-PUMP

266-7833 ROTATING GP-PUMP
S/N PGY1-UP
PART OF 419-8920 PUMP GP-PISTON
i02461326 SEBP6179
2667833 ROTATING GP-PUMP Parts scheme
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Parts for your 555D WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 155-9137 [1] PLATE  
2. 194-9480 [1] RING-RETAINING  
3. 266-7836 [1] BARREL  
4. 155-9117 [1] SPRING  
5. 194-9481 [1] DISC-THRUST  
6. 194-9479 [3] PIN  
7. 233-4880 [9] PISTON AS  
8. 266-7837 [1] PLATE  
9. 266-7838 [1] GUIDE  
 

#SEBP61790534
 

389-1201: ROTATING GP-PUMP

389-1201 ROTATING GP-PUMP
S/N PGY1-UP
PART OF 422-7940 PUMP GP-PISTON
i05108771 SEBP6179
3891201 ROTATING GP-PUMP Parts scheme
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Parts for your 555D WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 105-1646 [9] PISTON AS-PUMP  
2. 188-9637 [1] PLATE-RETRACTION  
3. 105-1648 [1] BEARING  
4. 105-1651 [1] SPRING  
5. 180-6213 [1] RING-RETAINING  
6. 105-1650 [2] SPACER  
 

#SEBP61790535
 

498-8458: SPOOL GP-CONTROL VALVE

498-8458 SPOOL GP-CONTROL VALVE
S/N PGY1-UP
PART OF 566-2882 VALVE GP-CONTROL
AN ATTACHMENT
i07589622 SEBP6179
4988458 SPOOL GP-CONTROL VALVE Parts scheme
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Parts for your 555D WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 567-4674 [1] SPOOL (GRAPPLE ARCH)  
2. 529-7729 [1] SPRING-SPOOL  
3. 567-4678 [2] RETAINER  
4. 472-1971 [1] PLUG  
5. 567-4679 [1] BOLT  
 

#SEBP61790536
 

498-8459: SPOOL GP-CONTROL VALVE

498-8459 SPOOL GP-CONTROL VALVE
S/N PGY1-UP
PART OF 566-2881 VALVE GP-CONTROL
AN ATTACHMENT
i07589608 SEBP6179
4988459 SPOOL GP-CONTROL VALVE Parts scheme
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Parts for your 555D WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 567-4675 [1] SPOOL (BOOM)  
2. 529-7729 [1] SPRING-SPOOL  
3. 567-4678 [2] RETAINER  
4. 472-1971 [1] PLUG  
5. 567-4679 [1] BOLT  
 

#SEBP61790537
 

566-2879: SPOOL GP-CONTROL VALVE

566-2879 SPOOL GP-CONTROL VALVE
S/N PGY1-UP
PART OF 541-2211 VALVE GP-CONTROL
AN ATTACHMENT
i07589200 SEBP6179
5662879 SPOOL GP-CONTROL VALVE Parts scheme
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Parts for your 555D WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 567-4676 [1] SPOOL (ROTATE)  
2. 529-7729 [1] SPRING-SPOOL  
3. 567-4678 [2] RETAINER  
4. 472-1971 [1] PLUG  
5. 567-4679 [1] BOLT  
 

#SEBP61790538
 

566-2880: SPOOL GP-CONTROL VALVE

566-2880 SPOOL GP-CONTROL VALVE
S/N PGY1-UP
PART OF 541-2212 VALVE GP-CONTROL
AN ATTACHMENT
i07589597 SEBP6179
5662880 SPOOL GP-CONTROL VALVE Parts scheme
  For full view, you need register

Parts for your 555D WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 567-4677 [1] SPOOL  
2. 529-7729 [1] SPRING-SPOOL  
3. 567-4678 [2] RETAINER  
4. 472-1971 [1] PLUG  
5. 567-4679 [1] BOLT  
 

#SEBP61790539
 

498-8470: TANK & FILTER GP-HYDRAULIC

498-8470 TANK & FILTER GP-HYDRAULIC
S/N PGY164-UP
PART OF 366-7404 TANK & MTG GP-HYDRAULIC
i07382342 SEBP6179
4988470 TANK & FILTER GP-HYDRAULIC Parts scheme
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Parts for your 555D WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2D-4202 [1] PLATE  
2. 6H-9361 [1] RING-RETAINING  
3. 7H-1447 [1] CAP-FILLER (HYDRAULIC OIL)  
4. 8L-2786 [1] SEAL-O-RING  
5. 8T-2275 [1] BALL  
6. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
7. 8T-4136 M [4] BOLT (M10X1.5X25-MM)  
8. 9H-6454 [1] GASKET  
9. 9X-2488 [1] CLAMP-HOSE  
10. 148-8356 [1] ELBOW AS  
  2S-4078 [1] SEAL-O-RING  
  6V-8400 [1] SEAL-O-RING  
  6V-9009 [1] ELBOW  
11. 165-2273 [1] VALVE AS-SHUTOFF (HYDRAULIC TANK)  
  3K-0360 [1] SEAL-O-RING  
  6V-7238 [1] VALVE-SHUTOFF  
  175-5214 [1] COVER  
12. 255-0759 [1] SCREEN AS-SUCTION  
  030-4606 [1] SEAL-O-RING  
13. 260-8636 [1] GAUGE-LIQUID LEVEL (SIGHT GLASS)  
14. 262-5689 [1] STRAINER AS (HYDRAULIC TANK)  
  135-7940 [1] SEAL-O-RING  
15. 263-7783 I [1] HOSE AS  
16. 264-4297 [1] SENSOR AS-TEMPERATURE (2-PIN)(HYDRAULIC OIL)  
  137-6645 [1] PAD-CONNECTOR  
17. 507-0643 [1] BREATHER AS (HYDRAULIC)  
  3D-2824 [1] SEAL-O-RING  
18. 378-9918 JP [1] FILTER GP-OIL (HYDRAULIC TANK)  
  422-7912 [1] FILTER (HYDRAULIC OIL)  
  486-6962 [1] SWITCH-PRESSURE (HYDRAULIC OIL)  
19. 492-6794 [1] STRAINER (PLASTIC)  
20. 548-9198 [1] TANK AS-HYDRAULIC  
   
    AVAILABLE REPAIR KIT(S):
  436-1763 J [1] KIT-SEAL  
    (INCLUDES O-RINGS)
  436-1764 P [1] KIT-CAP  
    (INCLUDES CAP & O-RING)
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  P   KIT MARKED P SERVICES PART(S) MARKED P
 

Information:

Caterpillar Parts SIS Catalog 555D :

PUMP GP-PISTON
422-7940 PUMP GP-PISTON
PUMP GP-PISTON
419-8920 PUMP GP-PISTON
PUMP GP-HYDRAULIC
468-2016 PUMP GP-HYDRAULIC
PUMP GP-GEAR
362-9554 PUMP GP-GEAR
PUMP & MTG GP-PISTON
502-4868 PUMP & MTG GP-PISTON
PUMP & MTG GP-HYDRAULIC
366-7403 PUMP & MTG GP-HYDRAULIC
PUMP & MTG GP-HYDRAULIC
366-7403 PUMP & MTG GP-HYDRAULIC
PUMP & MTG GP-BRAKE & HYD FAN
317-2608 PUMP & MTG GP-BRAKE & HYD FAN
ROTATING GP-MOTOR
233-2530 ROTATING GP-MOTOR
ROTATING GP-MOTOR
563-2864 ROTATING GP-MOTOR
ROTATING GP-PUMP
266-7833 ROTATING GP-PUMP
ROTATING GP-PUMP
389-1201 ROTATING GP-PUMP
SPOOL GP-CONTROL VALVE
498-8458 SPOOL GP-CONTROL VALVE
SPOOL GP-CONTROL VALVE
498-8459 SPOOL GP-CONTROL VALVE
SPOOL GP-CONTROL VALVE
566-2879 SPOOL GP-CONTROL VALVE
SPOOL GP-CONTROL VALVE
566-2880 SPOOL GP-CONTROL VALVE
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