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261-3629 PUMP GP-PISTON -HYDROSTATIC DRIVE, LH S/N NCF1-UP PART OF 243-6637 PUMP GP-PISTON Type 1 FIELD REPLACEMENT ORDER @@@@@521-2483@@@@@ D6K


POWER TRAIN
PUMP GP
MOTOR GP
SPROCKET GP
VALVE GP-SOLENOID
VALVE GP
MOTOR GP

TRACK-TYPE TRACTOR D6K TRACK-TYPE TRACTOR NCF
 D6K TRACK-TYPE TRACTOR Military, XL NCF00001-UP (MACHINE) POWERED BY C6.6 Engine SEBP5005 D6K NCF   (2007)

POWER TRAIN

PUMP GP
PUMP GP-CHARGE
277-6557 PUMP GP-CHARGE
PUMP GP-PISTON
243-6637 PUMP GP-PISTON
PUMP GP-PISTON
261-3629 PUMP GP-PISTON
PUMP GP-PISTON
261-3629 PUMP GP-PISTON
PUMP GP-PISTON
261-3630 PUMP GP-PISTON
PUMP GP-PISTON
261-3630 PUMP GP-PISTON
 

#SEBP50050190
 

261-3629: PUMP GP-PISTON

261-3629 PUMP GP-PISTON -HYDROSTATIC DRIVE, LH
S/N NCF1-UP
PART OF 243-6637 PUMP GP-PISTON
Type 1
FIELD REPLACEMENT ORDER @@@@@521-2483@@@@@
i02829677 SEBP5005
2613629 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your D6K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-3928 [4] PLUG AS  
    (EACH INCLUDES)
  187-8001 [1] SEAL  
2. 9S-8004 [5] PLUG (9/16-18-THD)  
3. 126-1638 [2] PIN-JOINT  
4. 278-4442 Y [1] VALVE GP-PUMP CONTROL (PRESSURE, FLOW COMPENSATOR)(HYDROSTATIC DRIVE)  
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. 112-4629 [1] SCREW (3/4-16X0.6-IN)  
15. 278-4440 Y [1] HEAD GP-PUMP (HYDROSTATIC DRIVE, LH)  
16. 1G-3176 M [1] SCREW-LOCK (M8-THD)  
17. 6E-4350 [1] PIN  
18. 278-4439 Y [1] ACTUATOR GP-PUMP (HYDROSTATIC DRIVE)  
19. 6E-4385 M [1] LOCKNUT (M12X1.5-THD)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP50050191
 

261-3629: PUMP GP-PISTON

261-3629 PUMP GP-PISTON -HYDROSTATIC DRIVE, LH
S/N NCF1-UP
PART OF 243-6637 PUMP GP-PISTON
Type 2
FIELD REPLACEMENT ORDER @@@@@521-2483@@@@@
i04558324 SEBP5005
2613629 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your D6K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-3928 [4] PLUG AS  
    (EACH INCLUDES)
  187-8001 [1] SEAL  
2. 9S-8004 [5] PLUG (9/16-18-THD)  
4. 348-5973 CY [1] VALVE GP-PUMP CONTROL (HYDROSTATIC DRIVE)  
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  
15. 278-4440 Y [1] HEAD GP-PUMP (HYDROSTATIC DRIVE, LH)  
17. 6E-4350 [1] PIN  
18. 278-4439 Y [1] ACTUATOR GP-PUMP (HYDROSTATIC DRIVE)  
19. 6E-4385 M [1] LOCKNUT (M12X1.5-THD)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP50050192
 

261-3630: PUMP GP-PISTON

261-3630 PUMP GP-PISTON -HYDROSTATIC DRIVE, RH
S/N NCF1-UP
PART OF 243-6637 PUMP GP-PISTON
Type 1
FIELD REPLACEMENT ORDER @@@@@521-2484@@@@@
i02829685 SEBP5005
2613630 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your D6K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-3928 [4] PLUG AS  
    (EACH INCLUDES)
  187-8001 [1] SEAL  
2. 9S-8004 [5] PLUG (9/16-18-THD)  
3. 126-1638 [2] PIN-JOINT  
4. 278-4442 Y [1] VALVE GP-PUMP CONTROL (PRESSURE, FLOW COMPENSATOR)(HYDROSTATIC DRIVE)  
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. 112-4629 [1] SCREW (3/4-16X0.6-IN)  
15. 278-4441 Y [1] HEAD GP-PUMP (HYDROSTATIC DRIVE, RH)  
16. 1G-3176 M [1] SCREW-LOCK (M8-THD)  
17. 6E-4350 [1] PIN  
18. 278-4439 Y [1] ACTUATOR GP-PUMP (HYDROSTATIC DRIVE)  
19. 6E-4385 M [1] LOCKNUT (M12X1.5-THD)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP50050193
 

261-3630: PUMP GP-PISTON

261-3630 PUMP GP-PISTON -HYDROSTATIC DRIVE, RH
S/N NCF1-UP
PART OF 243-6637 PUMP GP-PISTON
Type 2
FIELD REPLACEMENT ORDER @@@@@521-2484@@@@@
i04558338 SEBP5005
2613630 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your D6K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-3928 [4] PLUG AS  
    (EACH INCLUDES)
  187-8001 [1] SEAL  
2. 9S-8004 [5] PLUG (9/16-18-THD)  
4. 348-5973 CY [1] VALVE GP-PUMP CONTROL (HYDROSTATIC DRIVE)  
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  
15. 278-4441 Y [1] HEAD GP-PUMP (HYDROSTATIC DRIVE, RH)  
17. 6E-4350 [1] PIN  
18. 278-4439 Y [1] ACTUATOR GP-PUMP (HYDROSTATIC DRIVE)  
19. 6E-4385 M [1] LOCKNUT (M12X1.5-THD)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP50050194
 

191-0885: ROTATING GP-MOTOR

191-0885 ROTATING GP-MOTOR -HYDROSTATIC DRIVE
S/N NCF1-UP
PART OF 278-8934 ROTATING GP-MOTOR
i02830000 SEBP5005
1910885 ROTATING GP-MOTOR Parts scheme
  For full view, you need register

Parts for your D6K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 191-1393 [1] BARREL-CYLINDER  
2. 191-1394 [1] PLATE-CONTROL  
3. 191-1395 [1] PIN  
4. 191-1396 [7] PISTON AS  
    (EACH INCLUDES)
  191-1398 [2] RING-PISTON  
5. 124-9855 B [1] SHIM (4.5-MM THK)  
6. 124-9856 B [1] SHIM (4.6-MM THK)  
7. 124-9857 B [1] SHIM (4.7-MM THK)  
8. 124-9858 B [1] SHIM (4.8-MM THK)  
9. 124-9859 B [1] SHIM (4.9-MM THK)  
10. 124-9860 B [1] SHIM (5-MM THK)  
11. 124-9861 [1] SPRING  
12. 191-1397 [1] PLATE-RETAINING  
13. 252-0706 M [7] SCREW-PAN HEAD (M8X1.25X20-MM)  
  B   USE AS REQUIRED
  M   METRIC PART
 

#SEBP50050195
 

278-8934: ROTATING GP-MOTOR

278-8934 ROTATING GP-MOTOR
S/N NCF1-UP
PART OF 243-6639, 243-6640 MOTOR GP-PISTON
i02829864 SEBP5005
2788934 ROTATING GP-MOTOR Parts scheme
  For full view, you need register

Parts for your D6K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 191-1956 J [1] KIT-BEARING  
    (INCLUDES BEARINGS, SPACER, SHIM, & RETAINING RING)
2. 191-0885 Y [1] ROTATING GP-MOTOR  
3. 095-0929 J [1] RING-RETAINING  
4. 278-4977 [1] SHAFT-DRIVE  
5. 252-0706 M [7] SCREW-PAN HEAD (M8X1.25X20-MM)  
6. 124-9855 B [1] SHIM (4.5-MM THK)  
7. 124-9856 B [1] SHIM (4.6-MM THK)  
8. 124-9857 B [1] SHIM (4.7-MM THK)  
9. 124-9858 B [1] SHIM (4.8-MM THK)  
10. 124-9859 B [1] SHIM (4.9-MM THK)  
11. 124-9860 B [1] SHIM (5-MM THK)  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  B   USE AS REQUIRED
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP50050196
 

252-9136: SEGMENT GP-SPROCKET

252-9136 SEGMENT GP-SPROCKET
S/N NCF1-UP
PART OF 337-2171 POWER TRAIN AR
i02830085 SEBP5005
2529136 SEGMENT GP-SPROCKET Parts scheme
  For full view, you need register

Parts for your D6K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-8182 [27] BOLT (5/8-18X1.84-IN)  
2. 255-8095 [1] SPROCKET-TRACK  
3. 7H-3607 [27] NUT (5/8-18-THD)  
 

#SEBP50050197
 

266-2579: VALVE & MTG GP-SOLENOID

266-2579 VALVE & MTG GP-SOLENOID -OUTLET
S/N NCF1-UP
PART OF 244-7115, 309-1571 VALVE GP-BANK 3
AN ATTACHMENT
i02831434 SEBP5005
2662579 VALVE & MTG GP-SOLENOID Parts scheme
  For full view, you need register

Parts for your D6K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 221-4486 J [1] VALVE GP-SOLENOID (IMPLEMENT OVERRIDE)  
  212-0061 [1] FLANGE  
2. 227-1192 [2] KIT-VALVE (SHUTTLE)(OUTLET MANIFOLD)  
3. 8T-1158 M [1] BOLT-SOCKET HEAD (M8X1.25X20-MM)  
   
    AVAILABLE REPAIR KIT(S):
  200-2371 J [1] KIT-SEAL (SOLENOID VALVE)  
    (INCLUDES O-RING SEALS)
  J   (KIT MARKED J SERVICES PART(S) MARKED J)
  M   METRIC PART
 

#SEBP50050198
 

301-7890: VALVE GP-CHECK

301-7890 VALVE GP-CHECK -HYDROSTATIC DRIVE MOTOR-HYDROSTATIC DRIVE MOTOR
S/N NCF1-UP
PART OF 278-8935, 279-0543 HEAD GP-MOTOR
i02663226 SEBP5005
3017890 VALVE GP-CHECK Parts scheme
  For full view, you need register

Parts for your D6K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 033-6039 [1] SEAL-O-RING  
2. 242-0262 [1] RING-BACKUP  
3. 269-4676 [1] SEAL-O-RING  
 

#SEBP50050199
 

278-8937: VALVE GP-FLUSHING

278-8937 VALVE GP-FLUSHING
S/N NCF1-UP
PART OF 278-8935, 279-0543 HEAD GP-MOTOR
Type 1
i02830037 SEBP5005
2788937 VALVE GP-FLUSHING Parts scheme
  For full view, you need register

Parts for your D6K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 125-4572 [1] RING-RETAINING  
2. 109-4441 [1] PLUG  
3. 124-9901 [1] SPRING  
4. 124-9904 [1] SHIM (1-MM THK)  
5. 124-9905 [1] SHIM (0.3-MM THK)  
6. 124-9906 [1] SHIM (0.5-MM THK)  
7. 6V-8351 [1] SEAL-O-RING  
8. 124-9896 [1] VALVE-PISTON  
9. 279-0354 [1] ORIFICE  
10. 8T-7811 M [4] BOLT-SOCKET HEAD (M12X1.75X50-MM)  
11. 124-9894 [1] HOUSING  
12. 124-9895 [1] PISTON  
13. 124-9899 [2] SPACER  
14. 107-3117 [2] SEAL-O-RING  
15. 124-9900 [2] SPRING  
16. 124-9891 [2] PLUG  
17. 9S-8004 [1] PLUG (9/16-18-THD)  
18. 3J-1907 [1] SEAL-O-RING  
19. 061-7540 [1] SEAL-O-RING  
  M   METRIC PART
 

Information:

Caterpillar Parts SIS Catalog D6K :

PUMP GP-PISTON
243-6637 PUMP GP-PISTON
PUMP GP-CHARGE
277-6557 PUMP GP-CHARGE
PUMP & MTG GP-POWER TRAIN
236-2122 PUMP & MTG GP-POWER TRAIN
337-2171 POWER TRAIN AR
MOUNTING GP-PUMP
206-7267 MOUNTING GP-PUMP
MOUNTING GP-PUMP
206-7267 MOUNTING GP-PUMP
MOTOR GP-PISTON
243-6640 MOTOR GP-PISTON
MOTOR GP-PISTON
243-6640 MOTOR GP-PISTON
PUMP GP-PISTON
261-3629 PUMP GP-PISTON
PUMP GP-PISTON
261-3630 PUMP GP-PISTON
PUMP GP-PISTON
261-3630 PUMP GP-PISTON
ROTATING GP-MOTOR
191-0885 ROTATING GP-MOTOR
ROTATING GP-MOTOR
278-8934 ROTATING GP-MOTOR
SEGMENT GP-SPROCKET
252-9136 SEGMENT GP-SPROCKET
VALVE & MTG GP-SOLENOID
266-2579 VALVE & MTG GP-SOLENOID
VALVE GP-CHECK
301-7890 VALVE GP-CHECK
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The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
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