AVSPARE.COM
parts catalog

3P7958 PUMP GP-TRANSMISSION OIL PART OF 8P8278 TRANSMISSION ARRANGEMENT 528 WHEEL SKIDDER


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


POWER TRAIN

PUMP GP
 

#SEBP14130250
 

3P-7958: PUMP GP-GEAR

3P7958 PUMP GP-TRANSMISSION OIL
PART OF 8P8278 TRANSMISSION ARRANGEMENT
c146743 SEBP1413
  For full view, you need register

Parts for your 528 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5H-3252 [2] SEAL  
2. 3P-7960 [1] GEAR (26 Teeth- Idler)  
3. 3P-7947 [1] BODY ASSEM.  
4. 3F-0957 [4] DOWEL  
5. 2S-3567 [2] BOLT  
6. 8M-5248 [1] SEAL  
7. 3P-7951 [1] COVER ASSEM.  
    (Includes)
8. 3P-7899 [2] BEARING  
9. 3P-7959 [1] GEAR (26 teeth-drive)  
10. 3P-7952 [1] COVER ASSEM.  
    (Includes)
  3P-7899 [2] BEARING  
 

#SEBP14130251
 

1P-0568: CONTROL GP-TRANSMISSION HYD

1P0568 CONTROL GP-TRANSMISSION HYDRAULIC
PART OF 8P8278 TRANSMISSION ARRANGEMENT
3P9500-PAGE 98
c531987 SEBP1413
  For full view, you need register

Parts for your 528 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-3456 C [6] SEAL-O-RING  
2. 1S-5549 [2] SLEEVE  
3. 3P-9500 CY [1] VALVE GP  
4. 1P-8116 [4] SEAL-O-RING  
5. 3D-4245 [1] SEAL-O-RING  
6. 5M-2894 C [6] WASHER  
7. 4M-8303 [5] SEAL-O-RING  
8. 9M-8186 [2] WASHER  
9. 1M-8147 [2] RING-RETAINER  
10. 9H-0223 [2] SEAL-LIP TYPE  
11. 3S-9930 [2] SHAFT  
12. 0L-2070 [4] BOLT  
13. 7S-8493 [1] LEVER AS  
  7S-8489 [1] DOWEL  
14. 0S-1571 [2] BOLT  
15. 7S-8492 [1] LEVER AS  
16. 8S-6272 [1] DOWEL  
17. 7S-6995 [1] SLEEVE  
18. 6B-5157 C [1] RING-SNAP  
19. 4S-5915 [1] FLANGE  
20. 1A-2029 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP14130252
 

3P-9500: VALVE GP

3P9500 VALVE GP-SELECTOR & PRESSURE CONTROL
PART OF 1P0568 CONTROL-TRANSMISSION HYDRAULIC
9P4466-PAGE 99, 9P4469-PAGE 100
c407603 SEBP1413
  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 GP-PRESSURE CONTROL  
2. 9P-4469 CY [1] VALVE GP-SELECTOR  
3. 2P-3622 [1] MANIFOLD-CONNECTION  
4. 2B-0858 C [1] PLUG-PIPE  
5. 1A-4672 [1] PLUG-CORE  
6. 7S-4607 [4] DETENT AS  
7. 3P-9499 [1] PLATE-DIVIDER  
8. 3P-9498 [1] PLUG-ORIFICE  
9. 1S-9810 [24] BOLT-12 POINT HEAD  
  9M-1974 [24] WASHER  
10. 5B-2638 C [4] BOLT  
  5M-2894 C [4] WASHER  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP14130253
 

9P-4466: VALVE GP-PRESSURE CONTROL

9P4466 PRESSURE CONTROL VALVE GROUP
PART OF 3P9500 SELECTOR & PRESSURE CONTROL VALVE
c527995 SEBP1413
  For full view, you need register

Parts for your 528 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6Y-0780 [1] SPOOL AS  
  6Y-0781 [1] SPOOL-RELIEF  
2. 1S-1638 [1] RING-RETAINING  
3. 8P-0411 [1] SLEEVE-RETAINER  
4. 9H-2367 [1] SPRING-VALVE  
5. 6P-8848 [1] PLUNGER-DAMPING  
6. 5M-8009 [1] PIN-SPRING  
7. 7M-1396 [1] SPACER (1.6 MM)THK  
  7M-1397 [2] SPACER (.9 MM)THK  
  5M-3492 [3] SPACER (.25 MM)THK  
8. 7S-4596 [1] SPRING  
9. 3P-7964 C [1] SPRING  
10. 9P-4465 [1] BODY AS-CONTROL  
11. 7M-1201 [1] DOWEL  
12. 5F-9657 [2] SEAL-O-RING  
13. 1P-4128 [1] COVER  
14. 5S-4310 [1] STOP  
15. 3S-9950 [1] SPRING  
16. 1T-0414 [5] BOLT-12 POINT HEAD (5/16-18X1)  
  9M-1974 [5] WASHER (2MM THK)  
17. 7S-4594 [1] PISTON-LOAD  
18. 3S-9951 [1] WASHER-STOP  
19. 3S-9949 [1] SPRING  
20. 9P-4470 [1] PLATE-IDENTIFICATION  
21. 1P-0561 [1] SPOOL-DIFFERENTIAL SAFETY  
22. 5M-6214 [3] PLUG-PIPE  
23. 6P-0154 [1] SPOOL-RATIO  
24. 4F-8946 [1] SEAL-O-RING  
25. 9P-4463 [1] COVER  
26. 5S-7906 [1] STOP  
27. 7B-3028 [1] SCREW-DRIVE  
28. 5M-2504 [1] SLUG  
29. 8H-5244 [1] DOWEL  
30. 8P-0412 [1] SLUG  
31. 1P-9620 [1] RING-RETAINING  
32. 1T-0936 C [1] PLUG-PIPE  
33. 0S-1617 [4] BOLT (5/16-18X.75IN)  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP14130254
 

9P-4469: VALVE GP-SELECTOR

9P4469 SELECTOR VALVE GROUP
PART OF 3P9500 SELECTOR & PRESSURE CONTROL VALVE
c229975 SEBP1413
  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
 

#SEBP14130255
 

1P-8577: CASE & PARTS GP-PLANETARY

1P8577 TRANSMISSION CASE AND COVERS GROUP
PART OF 8P8278 TRANSMISSION ARRANGEMENT
c528033 SEBP1413
  For full view, you need register

Parts for your 528 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8M-4443 [2] SEAL (44.04MM ID)  
2. 5P-7084 C [2] SEAL-RECTANGULAR  
3. 0S-1571 [4] BOLT (3/8-16X1.75IN)  
4. 5M-2894 C [44] WASHER (2.5MM THK)  
5. 0S-1573 [3] BOLT (1/2-13X4IN)  
6. 3B-4508 [7] LOCKWASHER  
7. 9G-5127 [1] BREATHER  
8. 3B-6553 [1] ELBOW  
9. 0S-1594 [16] BOLT (3/8-16X1IN)  
10. 3P-8571 C [1] COVER AS-TRANSMISSION  
11. 5M-9621 [4] STUD-WELD  
12. 0L-1143 [3] BOLT (3/8-16X2.5IN)  
13. 9M-4618 [1] SEAL-O-RING  
14. 1P-8579 [1] TUBE AS  
15. 2M-3818 [1] SEAL-O-RING  
16. 8M-4989 [1] SEAL-O-RING  
17. 0S-1588 [21] BOLT (3/8-16X1.25IN)  
18. 1P-0564 [1] CASE AS-TMSN  
  0L-2061 [2] PIN-DOWEL  
19. 1P-0563 [1] TUBE  
20. 8H-8175 [4] BEARING  
21. 2P-3628 [1] SEAL-O-RING  
22. 9S-8006 [1] PLUG-O-RING (7/8 X 14 THD)  
  2M-9780 [1] SEAL-O-RING (19.18MM ID)  
23. 8M-5248 [1] SEAL-O-RING  
24. 5H-3252 [1] SEAL-O-RING  
25. 1D-4719 [4] NUT (1/2-13 THD)  
26. 4H-5440 [1] COVER-PUMP INLET  
  3S-7781 C [1] GASKET  
27. 1D-4717 C [4] NUT (3/8-16 THD)  
28. 7S-7019 [1] GASKET  
29. 8M-4986 [1] SEAL-O-RING (37.69MM ID)  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP14130256
 

8K-8004: CONTROL GP-TRANSMISSION

8K8004 TRANSMISSION CONTROL GROUP-PART 1 OF 2
c532028 SEBP1413
  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. 6K-2036 C [1] RACK  
4. 1B-8705 [1] KEY-WOODRUFF  
5. 6K-7382 [1] LEVER  
6. 6K-0079 [1] LOCK  
7. 1V-1762 [1] RING-RETAINING  
8. 2H-1650 [2] WASHER  
9. 8K-9270 [1] TUBE AS  
10. 2V-0840 [1] BUSHING AS  
  8K-8177 [1] BUSHING  
11. 6K-7666 [1] CLAMP  
12. 5S-7383 [1] BOLT  
13. 8T-2502 [1] BOLT  
14. 8T-4896 [5] WASHER-HARD  
15. 5P-1075 [2] WASHER-HARD  
16. 8K-9513 [1] LEVER  
17. 5S-7382 [2] BOLT  
18. 4M-0494 [1] ROD END-BEARING  
19. 8T-2501 [2] BOLT  
20. 6V-8801 [2] NUT  
21. 4D-4064 [2] ROD END  
22. 6V-8183 [2] NUT-FULL  
23. 3B-4615 [1] PIN-COTTER  
24. 1B-8706 [1] KEY-WOODRUFF  
25. 8K-9275 [1] LEVER  
26. 1P-1900 [1] ROD  
27. 4M-0495 [1] ROD END-BEARING  
28. 1B-8702 [1] KEY-WOODRUFF  
29. 6D-0082 [1] SPACER  
30. 8H-1037 [1] RING-RETAINING  
31. 5K-2294 [1] BEARING  
32. 8K-9272 [1] ROD  
33. 1S-1150 [2] SPACER  
34. 4J-8265 [3] NUT  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP14130257
 

8K-8004: CONTROL GP-TRANSMISSION

8K8004 TRANSMISSION CONTROL GROUP-PART 2 OF 2
c569811 SEBP1413
  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 (5/16-18X2 1/4 IN)  
2. 6K-5177 [1] HANDLE-SHIFT  
3. 6K-2034 C [1] SHAFT  
4. 8K-8192 [1] COLLAR-INDICATOR  
  4B-9806 [1] SETSCREW-SOCKET  
5. 3V-7427 C [1] HOUSING AS  
6. 1K-4682 [2] BUSHING  
7. 9B-2232 [1] CAP-TACHOMETER DRIVE  
  8M-8997 [1] SEAL-O-RING  
8. 9S-8008 [1] PLUG-O-RING (1 1/16-12 THD)  
  3D-2824 [1] SEAL-O-RING (23.47MM ID)  
9. 6B-9889 [1] SPRING-SHOE ADJUSTABLE  
  5B-9419 [1] BALL  
10. 9K-0485 [1] STUD (3/8-16 X 3.59 IN)  
11. 2M-8908 [1] KNOB  
12. 6V-8801 [1] NUT (3/8-16 THD)  
13. 6K-7706 [1] BOLT-SHOULDER (3/8-16X2.75 IN)  
  2K-4973 [1] LOCKNUT (3/8-16 THD)  
  4K-8599 [1] WASHER  
14. 5S-7379 [2] BOLT (3/8-16X.875IN)  
15. 8T-4896 [4] WASHER-HARD (2.5MM THK)  
16. 8K-8178 [1] FLANGE  
17. 2M-2489 [1] SEAL-LIP TYPE  
18. 5S-7383 [3] BOLT (3/8-16X1.75IN)  
19. 4D-4064 [2] ROD END  
20. 6V-8183 [2] NUT-FULL (3/8-24 THD)  
21. 3K-2366 [1] ROD-CONTROL  
22. 8K-6499 [1] BRACKET  
23. 8K-0093 [1] LEVER  
24. 8T-8917 [2] BOLT (1/2-13X1.25IN)  
25. 5S-7382 [3] BOLT (3/8-16X1.375IN)  
26. 8T-4994 [1] WASHER (3.5MM THK)  
27. 6D-5974 [2] BEARING-ROLLER  
28. 8K-7933 [1] BELLCRANK  
29. 5P-1075 B [2] WASHER-HARD (3MM THK)  
30. 3B-4629 [1] PIN-COTTER  
31. 8K-9269 [1] SHAFT  
32. 5K-2294 [2] BEARING  
33. 4E-7119 [1] LEVER  
34. 1B-8706 [3] KEY-WOODRUFF  
35. 1S-1150 [5] SPACER  
36. 8T-4223 [2] WASHER-HARD (25.5MM OD)  
37. 6K-0019 [1] LEVER  
38. 8T-4223 B [2] WASHER-HARD (25.5MM OD)  
39. 4J-8265 [3] NUT (3/8-16 THD)  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP14130258
 

8P-8277: PLANETARY GP

8P8277 PLANETARY TRANSMISSION GROUP-PART 1 OF 2
TRANSMISSION S/N 3TA1-866
PART OF 8P8278 TRANSMISSION AR
c177167 SEBP1413
  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
 

#SEBP14130259
 

8P-8277: PLANETARY GP

8P8277 PLANETARY TRANSMISSION GROUP-PART 2 OF 2
TRANSMISSION S/N 3TA1-866
PART OF 8P8278 TRANSMISSION AR
c333639 SEBP1413
  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. 8P-8683 C [8] DISC ASSEM.  
7. 3S-7987 R [3] SHAFT  
8. 7G-2480 C [3] GEAR (20 teeth)  
9. 7G-2479 C [3] GEAR (24 teeth)  
10. 8S-3370 [5] RING  
11. 4S-8687 [4] PISTON  
12. 4S-8670 [6] SHAFT  
13. 8S-6197 [1] HOUSING ASSEM.  
14. 7G-0890 C [18] WASHER  
15. 7S-8497 [1] HOUSING ASSEM.  
  4D-6472 [4] DOWEL  
16. 5M-2055 [15] ROLLER ASSEM.  
17. 7G-2481 C [3] GEAR (26 teeth)  
18. 4M-2442 [2] BOLT  
19. 8S-6212 [9] BOLT  
20. 9F-3823 [1] RING  
21. 6V-1720 C [1] PLATE (serial no.)  
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 [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 [1] BEARING  
39. 3S-7981 C [9] DISC ASSEM.  
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

Information:

Tool Operating Manual
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}

Caterpillar Parts SIS Catalog 528 :

Truck sale:

25.000 
USD $40,480 
CAT 528

EPJ Trading
Call 
1986 CAT 528

NORTHWEST TRACTOR PARTS
Boring, Oregon
Call 
1979 CAT 528

NORTHWEST TRACTOR PARTS
Boring, Oregon
 
 
CAT 528

NORTHWEST TRACTOR PARTS
Boring, Oregon
Back to top
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.