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3P9500 SELECTOR AND PRESSURE CONTROL VALVE GROUP IF TRANSMISSION IS SERIALIZED USE TRANSMISSION SERIAL NO., OTHERWISE USE VEHICLE SERIAL NO. Serial No. 51S288 to 51S294 and 51S298 to 51S662 inclusive. Transmission Serial No. 3TA1-Up. Part of 1P568 Transmission Hydraulic Control Group shown on Page 88. 9P4466 and 9P4469 Valve parts are shown on Pages 90A and 91 528


POWER TRAIN
VALVE GP
CONTROL GP-TRANSMISSION HYD
VALVE GP-SELECTOR
OPERATOR STATION
CONTROL GP-TRANSMISSION
POWER TRAIN
TRANSMISSION GP

WHEEL SKIDDER 528 WHEEL SKIDDER 51S
 528 SKIDDER 51S00288-00736 (MACHINE) POWERED BY 3306 ENGINE SEBP1130 528 51S   (1973)

POWER TRAIN

VALVE GP
VALVE GP
3P-9500 VALVE GP
VALVE GP
3P-9500 VALVE GP
 

#SEBP11300230
 

3P-9500: VALVE GP

3P9500 SELECTOR AND PRESSURE CONTROL VALVE GROUP
IF TRANSMISSION IS SERIALIZED USE TRANSMISSION SERIAL NO.,
OTHERWISE USE VEHICLE SERIAL NO. Serial No. 51S288 to 51S294 and
51S298 to 51S662 inclusive. Transmission Serial No. 3TA1-Up. Part of
1P568 Transmission Hydraulic Control Group shown on Page 88. 9P4466
and 9P4469 Valve parts are shown on Pages 90A and 91
c229480 SEBP1130
3P9500 VALVE GP Parts scheme
  For full view, you need register

Parts for your 528 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9P-4466 CY [1] VALVE GROUP  
2. 9P-4469 CY [1] VALVE GROUP  
    (Separate Illustration)
3. 2P-3622 [1] MANIFOLD  
4. 2B-0858 C [1] PLUG  
5. 1A-4672 [1] PLUG  
6. 7S-4607 [4] DETENT ASSEM.  
7. 3P-9499 [1] PLATE  
8. 3P-9498 [1] PLUG  
9. 1S-9810 [24] BOLT  
  9M-1974 [24] WASHER  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP11300231
 

3P-9443: VALVE GP-PRESSURE CONTROL

3P9443 PRESSURE CONTROL VALVE GROUP
Serial No. 51S295 to 51S297 inclusive
Part of 3P9500 Valve Group shown on Page 89
c167135 SEBP1130
3P9443 VALVE GP-PRESSURE CONTROL Parts scheme
  For full view, you need register

Parts for your 528 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8P-0414 C [1] SPOOL ASSEM.  
2. 1S-1638 [1] RING  
3. 8P-0411 [1] RETAINER  
4. 9H-2367 [1] SPRING  
5. 6P-8848 [1] PLUNGER  
6. 5M-8009 [1] PIN  
7. 7M-1396 [1] SPACER 1.59 mm(.062 in.) thick  
  7M-1397 [2] SPACER .93 mm(.036 in.) thick  
  5M-3492 [3] SPACER .27 mm(.010 in.) thick  
8. 7S-4596 [1] SPRING (Outer)  
9. 3P-7964 C [1] SPRING (Inner)  
10. 1P-2558 [1] BODY ASSEM.  
11. 7M-1201 [1] DOWEL  
12. 5F-9657 C [2] SEAL  
13. 1P-4128 [1] COVER  
14. 5S-4310 [1] STOP  
15. 3S-9950 [1] SPRING  
16. 1T-0414 [7] BOLT  
  9M-1974 [7] WASHER  
17. 7S-4594 [1] PISTON  
18. 3S-9951 [1] WASHER  
19. 3S-9949 [1] SPRING  
20. 3P-9442 [1] PLATE  
21. 1P-0561 [1] SPOOL  
22. 5M-6214 [3] PLUG  
23. 6P-0154 [1] SPOOL  
24. 2P-1951 [1] STOP  
25. 2P-1950 [1] COVER  
26. 5S-7906 [1] STOP  
27. 7B-3028 [1] SCREW  
28. 5M-2504 [1] SLUG  
29. 8H-5244 [1] DOWEL  
30. 8P-0412 C [1] SLUG  
31. 1P-9620 [1] RING  
  C   INDICATES CHANGE
 

#SEBP11300232
 

9P-4466: VALVE GP-PRESSURE CONTROL

9P4466 PRESSURE CONTROL VALVE GROUP
IF TRANSMISSION IS SERIALIZED USE TRANSMISSION SERIAL NO., OTHERWISE USE VEHICLE SERIAL NO.
Serial No. 51S288 to 51S294 and 51S298 to 51S662 inclusive. Transmission Serial No. 3TA1-Up
Part of 3P9500 Valve Group shown on Page 89
c212631 SEBP1130
9P4466 VALVE GP-PRESSURE CONTROL Parts scheme
  For full view, you need register

Parts for your 528 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9P-4852 [1] SPOOL ASSEM.  
    (Includes)
2. 1S-1638 [1] RING  
3. 8P-0411 [1] SLEEVE  
4. 9H-2367 [1] SPRING  
5. 6P-8848 [1] PLUNGER  
6. 5M-8009 [1] PIN  
7. 7M-1396 [1] SPACER 1.59 mm(.062 in.) thick  
  7M-1397 [2] SPACER .93 mm(.036 in.) thick  
  5M-3492 [3] SPACER .27 mm(.010 in.) thick  
8. [1] SPRING (outer)  
9. 7S-7964 [1] SPRING (inner)  
10. 9P-4465 [1] BODY ASSEM.  
    (Includes)
11. 7M-1201 [1] DOWEL  
12. 5F-9657 [2] SEAL  
13. 1P-4128 [1] COVER  
14. 5S-4310 [1] STOP  
15. 3S-9950 [1] SPRING  
16. 1T-0414 [5] BOLT  
  9M-1974 [5] WASHER  
17. 7S-4594 [1] PISTON  
18. 3S-9951 [1] WASHER  
19. 3S-9949 [1] SPRING  
20. 9P-4470 [1] PLATE (identification)  
21. 1P-0561 [1] SPOOL  
22. 5M-6214 [3] PLUG  
23. 6P-0154 [1] SPOOL  
24. 4F-8946 [1] SEAL  
25. 9P-4463 [1] COVER  
26. 5S-7906 [1] STOP  
27. 7B-3028 [1] SCREW  
28. 5M-2504 [1] SLUG  
29. 8H-5244 [1] DOWEL  
30. 8P-0412 [1] SLUG  
31. 1P-9620 [1] RING  
32. 3P-9497 [1] PLUG  
33. 0S-1617 [4] BOLT  
 

#SEBP11300233
 

2P-1065: SELECTOR VALVE GROUP

2P1065 SELECTOR VALVE GROUP
Serial No. 51S295 to 51S297 inclusive
Part of 3P9500 Valve Group shown on Page 89
c152311 SEBP1130
2P1065 SELECTOR VALVE GROUP Parts scheme
  For full view, you need register

Parts for your 528 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-8496 [1] SPOOL  
2. 7S-8487 [1] SPOOL  
3. 7S-8488 [1] SPOOL  
4. 1K-6977 C [1] SCREW  
5. 1T-0414 [2] BOLT  
6. 9M-1974 [2] WASHER  
7. 7S-6997 [1] COVER  
8. 7S-7020 [1] PISTON  
9. 6J-2419 [1] SEAL  
10. 4B-1804 [1] SPACER  
11. [1] BODY  
12. 6P-1720 C [1] SETSCREW  
  8M-7587 [1] LOCK  
  C   INDICATES CHANGE
 

#SEBP11300234
 

9P-4469: VALVE GP-SELECTOR

9P4469 SELECTOR VALVE GROUP
IF TRANSMISSION IS SERIALIZED USE TRANSMISSION SERIAL NO., OTHERWISE USE VEHICLE SERIAL NO.
Serial No. 51S288 to 51S294 and 51S298 to 51S662 inclusive. Transmission Serial No. 3TA1-Up
Part of 3P9500 Valve Group shown on Page 89
c229975 SEBP1130
9P4469 VALVE GP-SELECTOR Parts scheme
  For full view, you need register

Parts for your 528 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-8496 [1] SPOOL  
2. 7S-8487 [1] SPOOL  
3. 9G-9406 C [1] SPOOL  
4. 1K-6977 [1] SCREW  
5. 1T-0414 [2] BOLT  
6. 9M-1974 [2] WASHER  
7. 7S-6997 [1] COVER  
8. 8M-7587 [1] LOCK  
9. 6J-2419 [1] SEAL  
10. 9P-4462 [1] PLUG  
11. 6P-1720 [1] SETSCREW  
  C   INDICATES CHANGE
 

#SEBP11300235
 

8K-8004: CONTROL GP-TRANSMISSION

8K8004 TRANSMISSION CONTROL GROUP--Part 1 of 2
c230161 SEBP1130
8K8004 CONTROL GP-TRANSMISSION Parts scheme
  For full view, you need register

Parts for your 528 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1T-0416 [3] BOLT  
2. 6K-0053 [1] HOUSING  
3. 8K-6592 [1] RACK  
4. 1B-8705 [1] KEY  
5. 6K-7382 [1] LEVER  
6. 6K-0079 [1] LOCK  
7. 1V-1762 [1] RING  
8. 2H-1650 [2] WASHER  
9. 8K-9270 [1] TUBE ASSEM.  
10. 8K-8177 [1] BUSHING  
11. 2V-0840 C [1] BUSHING ASSEM.  
12. 0S-1571 C [2] BOLT  
13. 1A-2029 [1] BOLT  
14. 5M-2894 C [5] WASHER  
15. 5P-1075 C [2] WASHER  
16. 8K-9513 [1] LEVER  
17. 3B-1915 [2] BOLT  
18. 4M-0494 [1] ROD END  
19. 0S-1591 [2] BOLT  
20. 1D-4717 C [6] NUT  
21. 4D-4064 [2] ROD END  
22. 1B-4203 [2] NUT  
23. 3B-4615 [1] COTTER PIN  
24. 1B-8706 [1] KEY  
25. 8K-9275 [1] LEVER  
26. 1P-1900 [1] ROD  
27. 4M-0495 [1] ROD END  
28. 1B-8702 [1] KEY  
29. 6D-0082 [1] SPACER  
30. 8H-1037 [1] RING  
31. 5K-2294 [1] BEARING  
32. 8K-9272 [1] ROD  
33. 1S-1150 [2] SPACER  
  C   INDICATES CHANGE
 

#SEBP11300236
 

8K-8004: CONTROL GP-TRANSMISSION

8K8004 TRANSMISSION CONTROL GROUP--Part 2 of 2
c228974 SEBP1130
8K8004 CONTROL GP-TRANSMISSION Parts scheme
  For full view, you need register

Parts for your 528 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3K-1644 [1] SCREW  
2. 6K-5177 [1] HANDLE  
3. 8K-6769 [1] SHAFT ASSEM.  
4. 8K-8192 [1] COLLAR  
  4B-9806 [1] SCREW  
5. 3V-7427 C [1] HOUSING ASSEM.  
    (Includes)
6. 1K-4682 [2] BEARING  
7. 9B-2232 [1] CAP  
  8M-8997 [1] SEAL  
8. 9S-8008 [1] PLUG  
  3D-2824 [1] SEAL  
9. 6B-9889 [1] SPRING  
  5B-9419 [1] BALL  
10. 9K-0485 [1] STUD  
11. 2M-8908 [1] KNOB  
12. 1D-4717 [3] NUT  
13. 6K-7706 [1] BOLT  
  2K-4973 [1] NUT  
  4K-8599 [1] WASHER  
14. 0L-1351 [2] BOLT  
15. 5M-2894 C [4] WASHER  
16. 8K-8178 [1] FLANGE  
17. 2M-2489 [1] SEAL  
18. 0S-1591 [2] BOLT  
19. 4D-4064 [2] ROD END  
20. 1B-4203 [2] NUT  
21. 3K-2366 [1] ROD  
22. 8K-6499 [1] BRACKET  
23. 8K-0093 [1] LEVER  
24. 0S-1595 [2] BOLT  
25. 3B-1915 [3] BOLT  
26. 5P-8248 C [1] WASHER  
27. 6D-5974 [2] BEARING  
28. 8K-7933 [1] BELLCRANK  
29. 5P-1075 C [2] WASHER (use as required)  
30. 3B-4629 [1] COTTER PIN  
31. 8K-9269 [1] SHAFT  
32. 5K-2294 [2] BEARING  
33. 7K-9061 [1] LEVER  
34. 1B-8706 [3] KEY  
35. 1S-1150 [5] SPACER  
36. 5P-8245 C [4] WASHER (Use as required)  
37. 6K-0019 C [1] LEVER  
  C   INDICATES CHANGE
 

#SEBP11300237
 

9S-5226: PLANETARY GP

9S5226 PLANETARY TRANSMISSION GROUP--Part 1 of 2
Serial No. 51S288 to 51S308 inclusive and Test No. 2720-Up
Part of 3P9400 Transmission Arrangement shown on Page 83
c207648 SEBP1130
9S5226 PLANETARY GP Parts scheme
  For full view, you need register

Parts for your 528 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4S-8704 [1] PLATE  
2. 4S-8682 [1] HOUSING ASSEM.  
  4D-6472 [4] DOWEL  
3. 2P-4409 [1] GEAR (75 Teeth)  
4. 3P-8393 RC [12] PLATE  
5. 9S-9908 [1] PLATE  
6. 1M-4169 [4] RING  
7. 0S-1590 [1] BOLT  
8. 4S-8703 [1] RING  
9. 5S-0884 [1] GEAR (74 Teeth)  
10. 3S-8007 R [1] GEAR (81 Teeth)  
11. 9H-5537 [10] SPRING  
12. 4M-1641 [5] PIN  
13. 4M-9592 [10] SPRING  
14. 4S-8713 [1] GEAR (75 Teeth)  
15. 7S-8553 [10] SPRING  
16. 2P-7916 [10] PIN (Spring)  
17. 1M-3151 [5] PIN  
18. 3P-1671 [1] RING  
19. 4M-5016 [20] SPRING  
20. 3S-8109 [14] PIN  
21. 5S-0889 [1] CARRIER ASSEM.  
  9M-2001 [1] DOWEL  
22. 3S-7996 R [1] GEAR (77 Teeth)  
23. 3K-2511 [5] PIN  
24. 8S-3371 [5] RING  
25. 0S-1617 [6] BOLT  
  5M-7422 [3] LOCK  
26. 2P-4406 [1] RETAINER  
27. 2P-4410 [1] RING  
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP11300238
 

9S-5226: PLANETARY GP

9S5226 PLANETARY TRANSMISSION GROUP--Part 2 of 2
Serial No. 51S288 to 51S308 inclusive and Test No. 2720-Up
Part of 3P9400 Transmission Arrangement shown on Page 83
c207649 SEBP1130
9S5226 PLANETARY GP Parts scheme
  For full view, you need register

Parts for your 528 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1A-5822 [10] BOLT  
2. 2M-0849 [11] WASHER  
3. 7S-8482 [1] PISTON  
4. 2P-4404 [1] HOUSING ASSEM.  
  4D-0537 [2] DOWEL  
5. 2P-4408 [1] CARRIER  
6. 3P-9403 RC [17] DISC ASSEM.  
7. 3S-7987 R [3] SHAFT  
8. 3S-7980 [3] GEAR (20 Teeth)  
9. 1P-6166 [3] GEAR (24 Teeth)  
10. 8S-3370 [5] RING  
11. 4S-8687 [4] PISTON  
12. 4S-8670 [9] SHAFT  
13. 8S-6197 [1] HOUSING ASSEM.  
14. 2S-1418 [24] WASHER  
15. 7S-8497 [1] HOUSING ASSEM.  
  4D-6472 [4] DOWEL  
16. 5M-2055 C [21] ROLLER ASSEM.  
17. 3S-7985 [6] GEAR (26 Teeth)  
18. 4M-2442 [2] BOLT  
19. 8S-6212 [9] BOLT  
20. 9F-3823 [1] RING  
21. 8S-3553 [1] PLATE (Number)  
22. 7B-3028 [2] SCREW  
23. 8S-9191 [1] BOLT  
24. 8M-7145 [1] WASHER  
25. 8S-6210 [1] SLEEVE  
26. 8S-9147 [1] SHAFT  
27. 1T-0808 [10] WASHER  
28. 1P-6165 [1] SHAFT & SUN GEAR (27 Teeth)  
29. 2P-4407 [1] GEAR  
30. 2H-8050 [2] RING  
31. 5S-7878 [2] RING  
32. 9S-4423 [1] PLATE  
33. 5S-7877 C [2] BEARING  
34. 4S-8720 [1] CARRIER ASSEM.  
35. 4S-8706 [1] SLEEVE  
36. 9M-2001 [1] DOWEL  
37. 1P-5291 [1] CARRIER  
38. 4M-5858 C [1] BEARING  
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP11300239
 

8P-8277: PLANETARY GP

8P8277 PLANETARY TRANSMISSION GROUP--Part 1 of 2
IF TRANSMISSION IS SERIALIZED USE TRANSMISSION SERIAL NO., OTHERWISE USE VEHICLE SERIAL NO.
Serial No. 51S309 to 51S662 inclusive. Transmission Serial No. 3TA1-Up and Test No. 396-Up
Part of 8P8278 Transmission Arrangement shown on Page 83B
c177167 SEBP1130
8P8277 PLANETARY GP Parts scheme
  For full view, you need register

Parts for your 528 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4S-8704 [1] PLATE  
2. 4S-8682 [1] HOUSING ASSEM.  
    (Includes)
  4D-6472 [4] DOWEL  
3. 2P-4409 [1] GEAR (75 teeth)  
4. 3P-8393 R [12] PLATE  
5. 9S-9908 [1] PLATE  
6. 1M-4169 [4] RING  
7. 0S-1590 [1] BOLT  
8. 4S-8703 [1] RING  
9. 5S-0884 [1] GEAR (74 teeth)  
10. 3S-8007 R [1] GEAR (81 teeth)  
11. 9H-5537 [10] SPRING  
12. 4M-1641 [5] PIN  
13. 4M-9592 [10] SPRING  
14. 4S-8713 [1] GEAR (75 teeth)  
15. 7S-8553 [10] SPRING  
16. 2P-7916 [10] PIN (spring)  
17. 1M-3151 [5] PIN  
18. 3P-1671 [1] RING  
19. 4M-5016 [20] SPRING  
20. 3S-8109 [14] PIN  
21. 8P-8275 [1] CARRIER ASSEM.  
    (Includes)
  9M-2001 [1] DOWEL  
22. 3S-7996 R [1] GEAR (77 teeth)  
23. 3K-2511 [5] PIN  
24. 8S-3371 [5] RING  
25. 0S-1617 [6] BOLT  
  5M-7422 [3] LOCK  
26. 2P-4406 [1] RETAINER  
27. 2P-4410 [1] RING  
28. 7G-0891 C [6] WASHER  
29. 2S-0669 [6] ROLLER ASSEM.  
30. 7G-2482 C [3] GEAR (26 teeth)  
31. 5S-7944 [3] SHAFT  
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

Information:

Caterpillar Parts SIS Catalog 528 :

VALVE GP
3P-9500 VALVE GP
CONTROL GP-TRANSMISSION HYD
1P-0568 CONTROL GP-TRANSMISSION HYD
PUMP GP-GEAR
3P-7958 PUMP GP-GEAR
FILTER GP-TRANSMISSION
2S-6457 FILTER GP-TRANSMISSION
TORQUE CONVERTER GP
1T-1030 TORQUE CONVERTER GP
TORQUE CONVERTER GP
1T-1030 TORQUE CONVERTER GP
9S-5220 TORQUE CONVERTER GP-W/HSG
TORQUE CONVERTER GP-W/HSG
9S-5220 TORQUE CONVERTER GP-W/HSG
VALVE GP-PRESSURE CONTROL
3P-9443 VALVE GP-PRESSURE CONTROL
VALVE GP-PRESSURE CONTROL
9P-4466 VALVE GP-PRESSURE CONTROL
SELECTOR VALVE GROUP
2P-1065 SELECTOR VALVE GROUP
VALVE GP-SELECTOR
9P-4469 VALVE GP-SELECTOR
CONTROL GP-TRANSMISSION
8K-8004 CONTROL GP-TRANSMISSION
8K-8004 CONTROL GP-TRANSMISSION
PLANETARY GP
9S-5226 PLANETARY GP
9S-5226 PLANETARY GP

Truck sale:

Caterpillar 528, rohrverleger, Bau-Und Bergbauausrüstung
25.000 
Caterpillar 528, rohrverleger, Bau-Und Bergbauausrüstung
- pipelayers
WAGNER EQUIPMENT CO
CAT 528
USD $40,480 
CAT 528

EPJ Trading
1986 CAT 528
Call 
1986 CAT 528

NORTHWEST TRACTOR PARTS
Boring, Oregon
1979 CAT 528
Call 
1979 CAT 528

NORTHWEST TRACTOR PARTS
Boring, Oregon
 
 
CAT 528

NORTHWEST TRACTOR PARTS
Boring, Oregon
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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.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.