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249-8600 PUMP GP-PISTON -WINCH S/N NCF1-UP PART OF 246-5950 LINES GP-WINCH Type 2 AN ATTACHMENT D6K TRACK-TYPE TRACTOR




HYDRAULIC SYSTEM

PUMP GP
 

#SEBP50050300
 

249-8600: PUMP GP-PISTON

249-8600 PUMP GP-PISTON -WINCH
S/N NCF1-UP
PART OF 246-5950 LINES GP-WINCH
Type 2
AN ATTACHMENT
i04372695 SEBP5005
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Parts for your D6K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-3928 [1] PLUG AS  
  187-8001 [1] SEAL  
2. 187-8001 [1] SEAL  
3. 122-9718 [1] PIN  
4. 1G-3180 [1] SCREW-ECCENTRIC  
5. 6E-4240 M [1] NUT-SEALING (M10X1-THD)  
6. 9S-8002 [3] PLUG (7/16-20-THD)  
7. 3J-7354 [3] SEAL-O-RING  
8. 335-5894 CY [1] VALVE GP-PUMP CONTROL (PRESSURE, FLOW COMPENSATOR)(WINCH)  
9. 167-6805 [2] PIN  
10. 277-6551 Y [1] ROTATING GP-PUMP (WINCH)  
11. 6E-4350 [1] PIN  
12. 9T-3726 [3] PLUG  
13. 112-4629 [1] SCREW (3/4-16X0.6-IN)  
14. 202-7704 [1] PLUG  
15. 277-6553 Y [1] HEAD GP-PUMP (WINCH)  
16. 9S-8008 [1] PLUG (1-1/16-12-THD)  
17. 6V-8978 [1] SEAL-O-RING  
18. 123-7575 [1] SCREW-LOCK  
19. 206-4881 [2] PLUG-ORIFICE  
20. 123-7583 [1] ORIFICE  
21. 087-4772 [1] PLUG-O-RING  
22. 1G-3176 M [1] SCREW-LOCK (M8-THD)  
23. 9S-8004 [2] PLUG (9/16-18-THD)  
24. 3J-1907 [4] SEAL-O-RING  
25. 177-6949 Y [1] ACTUATOR GP-PUMP (PILOT PRESSURE CONTROL)  
26. 277-6557 Y [1] PUMP GP-CHARGE (WINCH)  
27. 3D-2824 [1] SEAL-O-RING  
28. 6V-3965 [1] FITTING (QUICK DISCONNECT)  
29. 6V-8636 [1] CONNECTOR  
30. 6V-8397 [1] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP50050301
 

521-2483: PUMP GP-PISTON

521-2483 PUMP GP-PISTON -HYDROSTATIC DRIVE, LH
S/N NCF1-UP
PART OF 521-2485 PUMP GP-PISTON
FIELD REPLACEMENT FOR @@@@@261-3629@@@@@
i06941324 SEBP5005
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Parts for your D6K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 451-0464 [4] PLUG  
2. 9S-8004 [5] PLUG (9/16-18-THD)  
3. 6E-4385 M [1] LOCKNUT (M12X1.5-THD)  
4. 348-5973 Y [1] VALVE GP-PUMP CONTROL  
5. 167-6805 [2] PIN  
6. 278-4437 Y [1] ROTATING GP-PUMP (HYDROSTATIC DRIVE, LH)  
7. 112-4628 [2] SCREW (7/16-20X0.5-IN)  
8. 123-7574 [1] SCREW-LOCK  
9. 126-1661 [1] PLUG  
10. 123-7582 [1] PIN-THREADED  
11. 278-4448 Y [1] ADAPTER GP-PUMP (HYDROSTATIC DRIVE, LH)  
12. 6V-8978 [1] SEAL-O-RING  
13. 123-7575 [1] SCREW-LOCK  
14. 278-4440 Y [1] HEAD GP-PUMP (HYDROSTATIC DRIVE, LH)  
15. 6E-4350 [1] PIN  
16. 278-4439 Y [1] ACTUATOR GP-PUMP (HYDROSTATIC DRIVE)  
17. 187-8001 [4] SEAL  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP50050302
 

521-2484: PUMP GP-PISTON

521-2484 PUMP GP-PISTON -HYDROSTATIC DRIVE, RH
S/N NCF1-UP
PART OF 521-2485 PUMP GP-PISTON
FIELD REPLACEMENT FOR @@@@@261-3630@@@@@
i06946802 SEBP5005
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Parts for your D6K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 451-0464 [4] PLUG  
2. 9S-8004 [5] PLUG (9/16-18-THD)  
3. 6E-4385 M [1] LOCKNUT (M12X1.5-THD)  
4. 348-5973 Y [1] VALVE GP-PUMP CONTROL  
5. 167-6805 [2] PIN  
6. 278-4438 Y [1] ROTATING GP-PUMP (HYDROSTATIC DRIVE, RH)  
7. 112-4628 [2] SCREW (7/16-20X0.5-IN)  
8. 123-7574 [1] SCREW-LOCK  
9. 126-1661 [1] PLUG  
10. 123-7582 [1] PIN-THREADED  
11. 278-4449 Y [1] PUMP GP-CHARGE (HYDROSTATIC DRIVE, RH)  
12. 6V-8978 [1] SEAL-O-RING  
13. 123-7575 [1] SCREW-LOCK  
14. 278-4441 Y [1] HEAD GP-PUMP (HYDROSTATIC DRIVE, RH)  
15. 6E-4350 [1] PIN  
16. 278-4439 Y [1] ACTUATOR GP-PUMP (HYDROSTATIC DRIVE)  
17. 187-8001 [4] SEAL  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP50050303
 

521-2485: PUMP GP-PISTON

521-2485 PUMP GP-PISTON -HYDROSTATIC DRIVE
S/N NCF1-UP
FIELD REPLACEMENT FOR @@@@@243-6637@@@@@
i06990381 SEBP5005
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Parts for your D6K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 521-2483 Y [1] PUMP GP-PISTON (HYDROSTATIC DRIVE, LH)  
2. 521-2484 Y [1] PUMP GP-PISTON (HYDROSTATIC DRIVE, RH)  
3. 7Y-5221 M [4] BOLT-SOCKET HEAD (M20X2.5X45-MM)  
4. 8T-4123 [4] WASHER (3.62X5.75X0.375-MM THK)  
5. 2K-8257 [1] SEAL-O-RING  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP50050304
 

246-9876: PUMP GP-PISTON & GEAR

246-9876 PUMP GP-PISTON & GEAR -IMPLEMENT
S/N NCF1-UP
PART OF 250-7798 LINES GP-PUMP
AN ATTACHMENT
i02832596 SEBP5005
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Parts for your D6K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 260-6781 Y [1] PUMP GP-PISTON & GEAR (FRONT)(IMPLEMENT)  
2. 260-6782 J [1] PUMP GP-GEAR (REAR)(HYDRAULIC FAN)  
3. 8T-3957 M [2] BOLT-SOCKET HEAD (M12X1.75X30-MM)  
4. 5P-8245 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
   
    AVAILABLE REPAIR KIT(S):
  285-7633 J [1] KIT-SEAL (GEAR PUMP)  
    (INCLUDES PRESSURE BALANCE SEALS, SEALS-O-RING, & BACK-UP STRIPS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP50050305
 

260-6781: PUMP GP-PISTON & GEAR

260-6781 PUMP GP-PISTON & GEAR -IMPLEMENT-FRONT
S/N NCF1-UP
PART OF 246-9876 PUMP GP-PISTON & GEAR
AN ATTACHMENT
i02832616 SEBP5005
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Parts for your D6K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 180-6213 [1] RING-RETAINING  
2. 168-7319 [1] SEAL-SHAFT  
3. 6R-7943 M [2] SCREW (M5X0.8X15-MM)  
4. 168-2197 [1] SPRING  
5. 168-2198 [1] LINK-CONTROL  
6. 174-9994 [1] PISTON-CONTROL  
7. 8T-7525 [1] SEAL-O-RING  
8. 198-5351 [1] PLUG  
9. 9W-2109 [1] CONE-BEARING  
10. 9W-2110 [1] CUP-TAPERED ROLLER  
11. 8T-2503 M [4] BOLT-SOCKET HEAD (M14X2X35-MM)  
12. 204-2799 [1] DOWEL  
13. 192-7470 [1] SEAL-O-RING  
14. 168-2203 [1] SHIM-SHAFT (3-MM THK)  
15. 279-2486 Y [1] ROTATING GP-PUMP (IMPLEMENT)  
16. 279-2488 [1] SWASHPLATE  
17. 279-2619 [1] COUPLER  
18. 3P-1210 [1] CONE-BEARING  
19. 227-5904 [1] SEAL-O-RING  
20. 190-6507 [1] RING-STOP  
21. 235-2404 [1] SHAFT  
22. 120-4394 [2] PLUG-BREAK OFF  
23. 168-3504 [2] SEAL  
24. 9S-8006 [1] PLUG (7/8-14-THD)  
25. 2M-9780 [1] SEAL-O-RING  
26. 285-5240 Y [1] VALVE GP-PUMP CONTROL (PRESSURE, FLOW COMPENSATOR)  
27. 282-0918 [1] BEARING-CRADLE  
28. 282-0919 [1] BEARING-CRADLE  
29. 8J-0412 [1] CUP-BEARING  
30. 9X-7680 [3] SEAL-O-RING  
31. 8T-8442 M [4] BOLT-SOCKET HEAD (M6X1X30-MM)  
32. 9S-8002 [1] PLUG (7/16-20-THD)  
33. 3J-7354 [1] SEAL-O-RING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP50050306
 

262-7293: ROTATING GP-PUMP

262-7293 ROTATING GP-PUMP
S/N NCF1-UP
PART OF 278-4437, 278-4438 ROTATING GP-PUMP
i07290636 SEBP5005
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Parts for your D6K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 126-1400 [9] PISTON AS  
2. 126-1409 [1] PLATE-RETAINING  
3. 126-1410 [1] RETAINER-BALL  
4. 126-1405 B [1] SHIM (1.2-MM THK)  
5. 126-1406 B [1] SHIM (1-MM THK)  
6. 126-1407 B [1] SHIM (0.8-MM THK)  
7. 126-1408 B [1] SHIM (0.6-MM THK)  
8. 126-1401 [1] SPRING SET  
9. 250-1905 [1] BARREL  
10. 126-1415 [2] WASHER  
11. 126-1416 [1] SPRING  
12. 114-4270 [1] RING-RETAINING  
  B   USE AS REQUIRED
 

#SEBP50050307
 

277-6551: ROTATING GP-PUMP

277-6551 ROTATING GP-PUMP -WINCH
S/N NCF1-UP
PART OF 249-8600 PUMP GP-PISTON
AN ATTACHMENT
i02832225 SEBP5005
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Parts for your D6K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 212-4483 [1] RING-RETAINING  
2. 194-1983 [1] SEAL-SHAFT  
3. 126-9587 [1] RING-RETAINING  
4. 178-1149 [1] SHAFT  
5. 117-7251 [1] BEARING  
6. 108-3565 [1] CLIP  
7. 125-9134 [1] BEARING AS  
8. 122-9068 [1] WIRE  
9. 340-5800 [1] BEARING AS-ROLLER  
10. 112-4657 [1] PIN  
11. 117-7241 [1] PLATE  
12. 117-7240 [1] CRADLE  
13. 1G-3410 [1] WIRE  
14. 126-8842 J [1] RING-SNAP  
15. 122-9070 J [2] SHIM (3-MM THK)  
16. 122-9071 J [1] SPRING  
17. 117-7239 J [1] SPRING SET  
18. 117-7245 BJ [1] SHIM (1.2-MM THK)  
19. 117-7246 BJ [1] SHIM (1-MM THK)  
20. 117-7247 BJ [1] SHIM (0.8-MM THK)  
21. 117-7248 BJ [1] SHIM (0.6-MM THK)  
22. 117-7250 J [1] RETAINER  
23. 117-7249 J [1] PLATE-RETAINER  
24. 117-7238 J [9] PISTON  
25. 177-6915 J [1] CYLINDER  
26. 6E-0725 [2] ROLLER  
27. 251-1803 [1] PLATE-CONTROL  
   
    AVAILABLE REPAIR KIT(S):
  251-1752 J [1] BARREL GP-PUMP  
  B   USE AS REQUIRED
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

#SEBP50050308
 

278-4437: ROTATING GP-PUMP

278-4437 ROTATING GP-PUMP -HYDROSTATIC DRIVE, LH
S/N NCF1-UP
PART OF 261-3629, 521-2483 PUMP GP-PISTON
i02829745 SEBP5005
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Parts for your D6K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 159-9854 [2] RING-RETAINING  
2. 126-1420 [1] SEAL-SHAFT  
3. 521-2486 [1] BEARING AS  
4. 6V-5201 [1] RING-RETAINING  
5. 278-4464 [1] PLATE  
6. 114-4270 [1] RING-RETAINING  
8. 262-7293 Y [1] ROTATING GP-PUMP  
9. 126-1401 [1] SPRING SET  
10. 126-1405 B [1] SHIM (1.2-MM THK)  
11. 126-1406 B [1] SHIM (1-MM THK)  
12. 126-1407 B [1] SHIM (0.8-MM THK)  
13. 126-1408 B [1] SHIM (0.6-MM THK)  
14. 126-1403 [1] PLATE-ADJUSTMENT  
15. 278-4976 [1] SHAFT-DRIVE  
16. 6E-0719 [2] ROD  
17. 126-1413 [1] LINER-BEARING  
18. 126-1419 [1] BEARING-CRADLE  
19. 126-1402 [1] SWASHPLATE  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#SEBP50050309
 

278-4438: ROTATING GP-PUMP

278-4438 ROTATING GP-PUMP -HYDROSTATIC DRIVE, RH
S/N NCF1-UP
PART OF 261-3630, 521-2484 PUMP GP-PISTON
i02829770 SEBP5005
  For full view, you need register

Parts for your D6K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 159-9854 [2] RING-RETAINING  
2. 126-1420 [1] SEAL-SHAFT  
3. 521-2486 [1] BEARING AS  
4. 6V-5201 [1] RING-RETAINING  
5. 278-4464 [1] PLATE  
6. 114-4270 [1] RING-RETAINING  
8. 262-7293 Y [1] ROTATING GP-PUMP  
9. 126-1401 [1] SPRING SET  
10. 126-1405 B [1] SHIM (1.2-MM THK)  
11. 126-1406 B [1] SHIM (1-MM THK)  
12. 126-1407 B [1] SHIM (0.8-MM THK)  
13. 126-1408 B [1] SHIM (0.6-MM THK)  
14. 126-1403 [1] PLATE-ADJUSTMENT  
15. 145-5927 [1] SHAFT  
16. 6E-0719 [2] ROD  
17. 126-1413 [1] LINER-BEARING  
18. 126-1419 [1] BEARING-CRADLE  
19. 126-1402 [1] SWASHPLATE  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog D6K :

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