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278-8934 ROTATING GP-MOTOR -HYDROSTATIC DRIVE S/N WGS1-UP PART OF 243-6639, 243-6640 MOTOR GP-PISTON PL61


POWER TRAIN
MOTOR GP
SPROCKET GP
VALVE GP
VALVE GP-FLUSHING
MOTOR GP
VALVE GP-CONTROL

PIPELAYER PL61 PIPELAYER WGS
 PL61 PIPELAYER WGS00001-UP (MACHINE) POWERED BY C6.6 Engine SEBP4995 PL61 WGS   (2008)

POWER TRAIN

MOTOR GP
ROTATING GP-MOTOR
228-4002 ROTATING GP-MOTOR
ROTATING GP-MOTOR
228-4004 ROTATING GP-MOTOR
ROTATING GP-MOTOR
278-8934 ROTATING GP-MOTOR
ROTATING GP-MOTOR
322-9755 ROTATING GP-MOTOR
VALVE GP-MOTOR CONTROL
278-8936 VALVE GP-MOTOR CONTROL
VALVE GP-MOTOR CONTROL
373-8447 VALVE GP-MOTOR CONTROL
 

#SEBP49950210
 

278-8934: ROTATING GP-MOTOR

278-8934 ROTATING GP-MOTOR -HYDROSTATIC DRIVE
S/N WGS1-UP
PART OF 243-6639, 243-6640 MOTOR GP-PISTON
i02645615 SEBP4995
2788934 ROTATING GP-MOTOR Parts scheme
  For full view, you need register

Parts for your PL61 PIPELAYER:

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
 

#SEBP49950211
 

322-9755: ROTATING GP-MOTOR

322-9755 ROTATING GP-MOTOR -HOOK
S/N WGS1-UP
PART OF 296-7685 MOTOR GP-PISTON
i03600866 SEBP4995
3229755 ROTATING GP-MOTOR Parts scheme
  For full view, you need register

Parts for your PL61 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 095-0929 [1] RING-RETAINING  
2. 124-9870 B [1] PLATE (3.5-MM THK)  
3. 124-9871 B [1] PLATE (3.45-MM THK)  
4. 124-9872 B [1] PLATE (3.4-MM THK)  
5. 124-9873 B [1] PLATE (3.35-MM THK)  
6. 124-9874 B [1] PLATE (3.3-MM THK)  
7. 124-9875 B [1] PLATE (3.25-MM THK)  
8. 124-9876 B [1] PLATE (3.2-MM THK)  
9. 124-9877 B [1] PLATE (3.15-MM THK)  
10. 142-1380 B [1] PLATE (3.1-MM THK)  
11. 6E-1691 [1] BEARING AS  
12. 6E-1692 [1] BEARING AS  
13. 322-9752 [1] SHAFT-DRIVE  
14. 124-9930 [1] PIN-CENTER  
15. 167-6701 [1] PLATE-RETAINING  
16. 253-3982 M [14] SCREW-SPECIAL (M5X0.8X8-MM)  
17. 165-6976 [7] PISTON AS  
18. 9T-3370 [1] BARREL-CYLINDER  
19. 124-9929 [1] PLATE-CONTROL  
20. 124-9938 [1] SPRING  
21. 124-9932 B [1] SHIM (3.5-MM THK)  
22. 124-9933 B [1] SHIM (3.6-MM THK)  
23. 124-9934 B [1] SHIM (3.7-MM THK)  
24. 124-9935 B [1] SHIM (3.8-MM THK)  
25. 124-9936 B [1] SHIM (3.9-MM THK)  
26. 124-9937 B [1] SHIM (4-MM THK)  
27. 124-9867 B [1] SHIM (5.9-MM THK)  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  B   USE AS REQUIRED
  M   METRIC PART
 

#SEBP49950212
 

252-9136: SEGMENT GP-SPROCKET

252-9136 SEGMENT GP-SPROCKET
S/N WGS1-499
PART OF 290-4571 POWER TRAIN AR
i02388102 SEBP4995
2529136 SEGMENT GP-SPROCKET Parts scheme
  For full view, you need register

Parts for your PL61 PIPELAYER:

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)  
 

#SEBP49950213
 

363-3571: SEGMENT GP-SPROCKET

363-3571 SEGMENT GP-SPROCKET -HEAVY-DUTY
S/N WGS500-UP
PART OF 290-4571 POWER TRAIN AR
i04858272 SEBP4995
3633571 SEGMENT GP-SPROCKET Parts scheme
  For full view, you need register

Parts for your PL61 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-4316 [27] WASHER-HARD (18.25X35X3.5-MM THK)  
2. 197-9674 M [27] BOLT (M16X1.5X60-MM)  
3. 363-3569 [3] SEGMENT-SPROCKET  
4. 363-3570 [3] SEGMENT-SPROCKET  
5. 8T-3980 M [27] NUT (M16X1.5-THD)  
  M   METRIC PART
 

#SEBP49950214
 

301-7890: VALVE GP-CHECK

301-7890 VALVE GP-CHECK
S/N WGS1-UP
PART OF 278-8935, 279-0543 HEAD GP-MOTOR
i02652586 SEBP4995
3017890 VALVE GP-CHECK Parts scheme
  For full view, you need register

Parts for your PL61 PIPELAYER:

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  
 

#SEBP49950215
 

278-8937: VALVE GP-FLUSHING

278-8937 VALVE GP-FLUSHING -HYDROSTATIC DRIVE
S/N WGS1-UP
PART OF 278-8935, 279-0543 HEAD GP-MOTOR
Type 1
i02645627 SEBP4995
2788937 VALVE GP-FLUSHING Parts scheme
  For full view, you need register

Parts for your PL61 PIPELAYER:

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
 

#SEBP49950216
 

278-8937: VALVE GP-FLUSHING

278-8937 VALVE GP-FLUSHING -HYDROSTATIC DRIVE
S/N WGS1-UP
PART OF 243-6639, 243-6640 MOTOR GP-PISTON
Type 2
i07285105 SEBP4995
2788937 VALVE GP-FLUSHING Parts scheme
  For full view, you need register

Parts for your PL61 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 125-4572 [1] RING-RETAINING  
2. 124-9898 [1] PLUG  
3. 124-9901 [1] SPRING  
4. 124-9904 [1] SHIM (1-MM THK)  
5. 061-7540 [1] SEAL-O-RING  
6. 3J-1907 [1] SEAL-O-RING  
7. 6V-8351 [1] SEAL-O-RING  
8. 124-9896 [1] VALVE-PISTON  
9. 113-0216 C [1] ORIFICE  
10. 8T-7811 M [4] BOLT-SOCKET HEAD (M12X1.75X50-MM)  
11. 9S-8004 [1] PLUG (9/16-18-THD)  
12. 124-9895 [1] PISTON  
13. 124-9899 [2] SPACER  
14. 107-3117 [2] SEAL-O-RING  
15. 124-9900 [2] SPRING  
16. 460-6052 C [2] LOCKSCREW  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
 

#SEBP49950217
 

278-8936: VALVE GP-MOTOR CONTROL

278-8936 VALVE GP-MOTOR CONTROL -HYDROSTATIC DRIVE
S/N WGS1-UP
PART OF 278-8935, 279-0543 HEAD GP-MOTOR
FIELD REPLACEMENT ORDER @@@@@373-8447@@@@@
i02645622 SEBP4995
2788936 VALVE GP-MOTOR CONTROL Parts scheme
  For full view, you need register

Parts for your PL61 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-0338 M [4] BOLT-SOCKET HEAD (M8X1.25X45-MM)  
2. 9S-8004 [1] PLUG (9/16-18-THD)  
3. 3J-1907 [1] SEAL-O-RING  
4. M [1] SCREW (M6X30-MM)  
5. 9T-3853 M [1] LOCKNUT (M6X1-THD)  
6. 095-0933 [1] RING-RETAINING  
7. 6V-1250 [1] SEAL-O-RING  
8. 242-0814 [1] PIN  
9. 124-9888 [1] SPRING  
10. 242-9251 [1] SPRING-COLLAR  
11. 124-9948 [1] RETAINER  
12. 124-9887 [1] BUSHING  
13. 124-9945 [1] BUSHING  
14. 120-4394 [1] PLUG-BREAK OFF  
15. 123-9769 [1] PLUG  
16. 257-4210 [1] HOUSING  
17. 269-4669 [1] SOLENOID AS (PILOT VALVE)  
  217-3875 [1] SEAL-O-RING  
18. 246-7392 [1] PISTON  
19. 246-7411 [1] SPRING  
20. 246-7412 [1] SPRING  
  M   METRIC PART
 

#SEBP49950218
 

373-8447: VALVE GP-MOTOR CONTROL

373-8447 VALVE GP-MOTOR CONTROL
S/N WGS1-UP
PART OF 243-6639, 243-6640 MOTOR GP-PISTON
FIELD REPLACEMENT FOR @@@@@278-8936@@@@@
i06830504 SEBP4995
3738447 VALVE GP-MOTOR CONTROL Parts scheme
  For full view, you need register

Parts for your PL61 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-0338 M [4] BOLT-SOCKET HEAD (M8X1.25X45-MM)  
2. 9S-8004 [1] PLUG (9/16-18-THD)  
3. 3J-1907 [1] SEAL-O-RING  
4. 6V-1250 [1] SEAL-O-RING  
5. 9T-3853 M [1] LOCKNUT (M6X1-THD)  
6. 316-5999 [1] SOLENOID AS (PUMP CONTROL VALVE)  
7. 9T-4367 [1] CAP AS  
  M   METRIC PART
 

#SEBP49950219
 

278-4442: VALVE GP-PUMP CONTROL

278-4442 VALVE GP-PUMP CONTROL -PRESSURE, FLOW COMPENSATOR
S/N WGS1-182
PART OF 261-3629, 261-3630 PUMP GP-PISTON
FIELD REPLACEMENT ORDER @@@@@348-5973@@@@@
i02591032 SEBP4995
2784442 VALVE GP-PUMP CONTROL Parts scheme
  For full view, you need register

Parts for your PL61 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-5683 M [2] BOLT (M6X1X16-MM)  
2. 269-4669 [2] SOLENOID AS  
    (EACH INCLUDES)
  217-3875 [1] SEAL-O-RING  
3. 196-4250 [2] SPACER  
4. 2Y-2347 [1] SEAL-O-RING  
5. 9S-8004 [1] PLUG (9/16-18-THD)  
6. 236-5157 [1] SCREEN-FILTER (HYDROSTATIC PUMP)  
7. 262-7701 [1] GASKET  
8. 9X-2537 M [4] BOLT-SOCKET HEAD (M6X1X70-MM)  
9. 095-1750 [2] SEAL-O-RING  
10. 196-9444 M [8] BOLT-SOCKET HEAD (M5X0.8X10-MM)  
11. 161-6149 [2] SEAL-O-RING  
12. 6V-5586 [1] SEAL-O-RING  
13. 196-4254 [2] SPRING  
14. 202-6535 [1] PIN  
15. 085-7539 [2] SEAL-O-RING  
16. 6M-5062 [3] SEAL-O-RING  
17. 3J-1907 [1] SEAL-O-RING  
18. 8F-9538 [1] SEAL-O-RING  
19. 215-8011 [1] BOLT-SPECIAL  
20. 144-9101 [1] PLUG-BREAK OFF  
21. 215-8010 [1] SHIM (3-MM THK)  
22. 324-2713 [1] SPACER-SPECIAL  
  M   METRIC PART
 

Information:

Caterpillar Parts SIS Catalog PL61 :

ROTATING GP-MOTOR
228-4004 ROTATING GP-MOTOR
ROTATING GP-MOTOR
228-4002 ROTATING GP-MOTOR
ROTATING GP-MOTOR
191-0885 ROTATING GP-MOTOR
PUMP GP-PISTON
261-3630 PUMP GP-PISTON
PUMP GP-PISTON
261-3630 PUMP GP-PISTON
PUMP GP-PISTON
261-3629 PUMP GP-PISTON
PUMP GP-PISTON
261-3629 PUMP GP-PISTON
PUMP GP-PISTON
243-6637 PUMP GP-PISTON
ROTATING GP-MOTOR
322-9755 ROTATING GP-MOTOR
SEGMENT GP-SPROCKET
252-9136 SEGMENT GP-SPROCKET
SEGMENT GP-SPROCKET
363-3571 SEGMENT GP-SPROCKET
VALVE GP-CHECK
301-7890 VALVE GP-CHECK
VALVE GP-FLUSHING
278-8937 VALVE GP-FLUSHING
VALVE GP-FLUSHING
278-8937 VALVE GP-FLUSHING
VALVE GP-MOTOR CONTROL
278-8936 VALVE GP-MOTOR CONTROL
VALVE GP-MOTOR CONTROL
373-8447 VALVE GP-MOTOR CONTROL
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