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236-2122 PUMP & MTG GP-POWER TRAIN S/N WGS1-727 PART OF 290-4571 POWER TRAIN AR PL61 PIPELAYER


POWER TRAIN
PUMP GP
MOTOR GP

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

POWER TRAIN

PUMP GP
MOUNTING GP-PUMP
206-7267 MOUNTING GP-PUMP
MOUNTING GP-PUMP
206-7267 MOUNTING GP-PUMP
PUMP & MTG GP-POWER TRAIN
236-2122 PUMP & MTG GP-POWER TRAIN
PUMP & MTG GP-POWER TRAIN
236-2122 PUMP & MTG GP-POWER TRAIN
PUMP GP-PISTON
243-6637 PUMP GP-PISTON
PUMP GP-PISTON
261-3629 PUMP GP-PISTON
 

#SEBP49950200
 

236-2122: PUMP & MTG GP-POWER TRAIN

236-2122 PUMP & MTG GP-POWER TRAIN
S/N WGS1-727
PART OF 290-4571 POWER TRAIN AR
i02369428 SEBP4995
2362122 PUMP & MTG GP-POWER TRAIN Parts scheme
  For full view, you need register

Parts for your PL61 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 243-6637 Y [1] PUMP GP-PISTON (HYDROSTATIC DRIVE)  
2. 250-6055 [1] BRACKET AS  
3. 198-4777 [4] WASHER-HARD (11X25X10-MM THK)  
4. 8T-4123 [4] WASHER (3.62X5.75X0.375-MM THK)  
5. 8T-4194 M [4] BOLT (M12X1.75X50-MM)  
6. 8T-4196 M [4] BOLT (M10X1.5X35-MM)  
7. 154-1580 [4] WASHER-HARD (22X38X6-MM THK)  
8. 8T-6430 M [4] BOLT (M20X2.5X50-MM)  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP49950201
 

236-2122: PUMP & MTG GP-POWER TRAIN

236-2122 PUMP & MTG GP-POWER TRAIN
S/N WGS728-UP
PART OF 290-4571 POWER TRAIN AR
i07005993 SEBP4995
2362122 PUMP & MTG GP-POWER TRAIN Parts scheme
  For full view, you need register

Parts for your PL61 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 521-2485 CY [1] PUMP GP-PISTON (HYDROSTATIC DRIVE)  
2. 250-6055 [1] BRACKET AS  
3. 198-4777 [4] WASHER-HARD (11X25X10-MM THK)  
4. 8T-4123 [4] WASHER (3.62X5.75X0.375-MM THK)  
5. 8T-4194 M [4] BOLT (M12X1.75X50-MM)  
6. 8T-4196 M [4] BOLT (M10X1.5X35-MM)  
7. 154-1580 [4] WASHER-HARD (22X38X6-MM THK)  
8. 8T-6430 M [4] BOLT (M20X2.5X50-MM)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP49950202
 

243-6637: PUMP GP-PISTON

243-6637 PUMP GP-PISTON -HYDROSTATIC DRIVE
S/N WGS1-727
PART OF 236-2122 PUMP & MTG GP-POWER TRAIN
FIELD REPLACEMENT ORDER @@@@@521-2485@@@@@
i02369430 SEBP4995
2436637 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your PL61 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 261-3629 Y [1] PUMP GP-PISTON (HYDROSTATIC DRIVE, LH)  
2. 261-3630 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
 

#SEBP49950203
 

261-3629: PUMP GP-PISTON

261-3629 PUMP GP-PISTON -HYDROSTATIC DRIVE, LH
S/N WGS1-182
PART OF 243-6637 PUMP GP-PISTON
FIELD REPLACEMENT ORDER @@@@@521-2483@@@@@
i02590875 SEBP4995
2613629 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your PL61 PIPELAYER:

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
 

#SEBP49950204
 

261-3629: PUMP GP-PISTON

261-3629 PUMP GP-PISTON -HYDROSTATIC DRIVE, LH
S/N WGS183-727
PART OF 243-6637 PUMP GP-PISTON
FIELD REPLACEMENT ORDER @@@@@521-2483@@@@@
i04558325 SEBP4995
2613629 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your PL61 PIPELAYER:

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. 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
 

#SEBP49950205
 

261-3630: PUMP GP-PISTON

261-3630 PUMP GP-PISTON -HYDROSTATIC DRIVE, RH
S/N WGS1-182
PART OF 243-6637 PUMP GP-PISTON
FIELD REPLACEMENT ORDER @@@@@521-2484@@@@@
i02590975 SEBP4995
2613630 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your PL61 PIPELAYER:

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
 

#SEBP49950206
 

261-3630: PUMP GP-PISTON

261-3630 PUMP GP-PISTON -HYDROSTATIC DRIVE, RH
S/N WGS183-727
PART OF 243-6637 PUMP GP-PISTON
FIELD REPLACEMENT ORDER @@@@@521-2484@@@@@
i04558341 SEBP4995
2613630 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your PL61 PIPELAYER:

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. 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
 

#SEBP49950207
 

191-0885: ROTATING GP-MOTOR

191-0885 ROTATING GP-MOTOR -HYDROSTATIC DRIVE
S/N WGS1-UP
PART OF 278-8934 ROTATING GP-MOTOR
i02645618 SEBP4995
1910885 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. 191-1393 [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
 

#SEBP49950208
 

228-4002: ROTATING GP-MOTOR

228-4002 ROTATING GP-MOTOR -BOOM
S/N WGS1-UP
PART OF 296-7684 MOTOR GP-PISTON
i03601624 SEBP4995
2284002 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. 095-0944 [1] RING-RETAINING  
2. 317-3531 [1] COVER AS  
  139-2840 [1] SEAL-SHAFT  
3. 228-4004 Y [1] ROTATING GP-MOTOR (VIBRATORY)  
4. 6V-8002 [1] SEAL-O-RING  
5. 180-1376 B [1] SHIM (0.3-MM THK)  
6. 180-1375 B [1] SHIM (0.1-MM THK)  
7. 228-4005 [1] SHAFT GP-MOTOR (VIBRATORY)  
7A. 180-1288 [1] KIT-BEARING  
7B. 228-4007 [1] SHAFT  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#SEBP49950209
 

228-4004: ROTATING GP-MOTOR

228-4004 ROTATING GP-MOTOR
S/N WGS1-UP
PART OF 228-4002 ROTATING GP-MOTOR
i03602603 SEBP4995
2284004 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. 157-0388 [1] WASHER (17.54X24X0.3-MM THK)  
2. 157-0389 [1] PLATE-RETAINING  
3. 157-0395 [1] PIN-CENTER  
4. 157-0401 [1] SPRING-CUP  
5. 180-1274 B [1] SPACER (5X15.4X3.8-MM THK)  
  180-1275 B [1] SPACER (5X15.4X3.9-MM THK)  
  180-1276 B [1] SPACER (5X15.4X4-MM THK)  
  180-1277 B [1] SPACER (5X15.4X3.7-MM THK)  
  180-1278 B [1] SPACER (5X15.4X3.6-MM THK)  
  180-1279 B [1] SPACER (5X15.4X3.5-MM THK)  
6. 179-9938 [7] PISTON AS (ROTATING GROUP)  
7. 194-2895 [1] PLATE  
8. 152-2638 [7] BOLT (M5-THD)  
9. 228-4006 [1] BARREL  
   
  395-6789 BF [1] SHIM (3.65-MM THK)  
  395-6791 BF [1] SHIM (3.75-MM THK)  
  395-6793 BF [1] SHIM (3.85-MM THK)  
  B   USE AS REQUIRED
  F   NOT SHOWN
 

Information:

Caterpillar Parts SIS Catalog PL61 :

290-4571 POWER TRAIN AR
MOUNTING GP-PUMP
206-7267 MOUNTING GP-PUMP
MOUNTING GP-PUMP
206-7267 MOUNTING GP-PUMP
MOUNTING GP-FINAL DRIVE
359-0840 MOUNTING GP-FINAL DRIVE
MOTOR GP-PISTON
243-6640 MOTOR GP-PISTON
MOTOR GP-PISTON
243-6640 MOTOR GP-PISTON
MOTOR GP-PISTON
243-6639 MOTOR GP-PISTON
MOTOR GP-PISTON
243-6639 MOTOR GP-PISTON
PUMP & MTG GP-POWER TRAIN
236-2122 PUMP & MTG GP-POWER TRAIN
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
ROTATING GP-MOTOR
191-0885 ROTATING GP-MOTOR
ROTATING GP-MOTOR
228-4002 ROTATING GP-MOTOR
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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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