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PLANETARY TRANSMISSION (1P5263 N/S)--Part 1 of 3 Effective with Serial No. 78G1001~78G2718 Part of Transmission 966C


POWER TRAIN
TRANSMISSION GP
HYDRAULIC SYSTEM
VALVE GP-RELIEF
OPERATOR STATION
CONTROL GP-TRANSMISSION
POWER TRAIN
VALVE GP-SEQUENCE & PRESS CONT


POWER TRAIN

TRANSMISSION GP
 

#XMBP96680310
 

1P-5263: PLANETARY GP

PLANETARY TRANSMISSION (1P5263 N/S)--Part 1 of 3
Effective with Serial No. 78G1001~78G2718
Part of Transmission
j6226e XMBP9668
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-3037 [1] MANIFOLD  
2. 1A-2029 [7] BOLT  
3. 3B-4506 [12] LOCKWASHER  
4. 8M-4390 [1] SEAL  
5. 7F-6848 [1] INNER RACE  
6. 7S-3027 [1] RING  
7. 7S-3002 [1] BEARING  
8. 4S-5891 [3] PLATE  
9. 2S-4983 [4] DISC ASSEM.  
10. 5S-4309 [1] RETAINER  
11. 0L-1143 [10] BOLT  
12. 1M-4093 [1] RING  
13. 6H-3977 [1] SEAL  
14. 7S-3033 [1] HUB  
15. 1T-0649 [1] RING  
16. 7S-3034 [1] HOUSING  
17. 2H-3928 [1] SEAL  
18. 4S-5816 [1] SEAL  
19. 0T-0102 [8] BOLT  
  5S-0962 [4] LOCK  
20. 7S-4494 [1] PISTON  
21. 7S-3032 [1] COUPLING  
22. 7S-2980 [1] PLATE  
23. 0S-1590 [16] BOLT  
24. 5L-6923 [1] OUTER RACE AND ROLLER  
25. 7S-3004 [1] RING  
26. 1P-2568 [1] MANIFOLD  
27. 1H-8128 [1] SEAL  
28. 0S-1594 [5] BOLT  
29. 8M-1279 [1] COVER  
  8M-1280 [1] GASKET  
30. 0S-1621 [2] BOLT  
  3B-4508 [2] LOCKWASHER  
31. 3K-5762 [1] PLUG  
32. 2K-9092 [2] SEAL  
33. 8S-6249 [1] RING  
34. 9H-5537 [10] SPRING  
35. 8M-4987 [2] SEAL  
36. 8S-3371 [1] SEAL  
37. 7S-3056 [1] TUBE ASSEM.  
38. 1P-8143 [1] CASE ASSEM.  
39. 9H-3249 [2] BEARING  
40. 1M-3833 [2] DOWEL  
41. 4D-8148 [2] DOWEL  
    (Parts of 1P8143 Case Assem.)
42. 1P-8173 [1] BAFFLE ASSEM.  
43. 0S-1594 [10] BOLT  
44. 5M-2894 [10] WASHER  
45. 4B-4278 [10] WASHER  
 

#XMBP96680311
 

1P-5263: PLANETARY GP

PLANETARY TRANSMISSION (1P5263 N/S)--Part 2 of 3
Effective with Serial No. 78G1001~78G2718
Part of Transmission
j6040e XMBP9668
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-4493 [1] CARRIER ASSEM.  
  4S-8537 [1] DOWEL  
    (Part of 7S4493 Carrier Assem.)
2. 3S-1259 [4] RING  
3. 2K-5986 [7] PIN  
4. 4S-5981 [1] GEAR (82 Teeth)  
5. 4S-5937 [1] HOUSING  
6. 3S-1188 [16] DISC ASSEM.  
7. 8S-3522 R [11] PLATE  
8. 4S-5972 [1] HOUSING ASSEM.  
  5M-7937 [4] DOWEL  
    (Part of 4S5972 Housing Assem.)
9. 8S-3373 [1] SEAL  
10. 3S-0988 [1] PISTON  
11. 4S-5948 [1] GEAR (84 Teeth)  
12. 9M-4355 [11] DAMPER  
13. 4S-5932 [1] HOUSING  
14. 4S-5974 [1] HOUSING ASSEM.  
  5M-7937 [4] DOWEL  
  5B-9318 [2] BALL  
    (Parts of 4S5974 Housing Assem.)
15. 4S-5943 [4] PISTON  
16. 5S-7009 [1] PLATE ASSEM.  
  4B-9880 [1] BALL  
    (Part of 5S7009 Plate Assem.)
17. 9H-5546 [5] PIN  
18. 9H-5537 [20] SPRING  
19. 2S-0669 [9] BEARING  
20. 3S-2670 [3] GEAR (22 Teeth)  
21. 4S-8534 [3] SHAFT ASSEM.  
22. 3S-0036 [3] PLUG  
    (1 Each in 4S8534 Shaft Assem.)
23. 5M-7878 [2] RING  
24. 3S-2644 [3] GEAR (18 Teeth)  
25. 1P-5261 [1] PLATE (Identification)  
26. 7B-3028 [2] SCREW  
    (Mounted on Transmission Case)
27. 4S-8531 [3] SHAFT ASSEM.  
28. 3S-0036 [3] PLUG  
    (1 Each in 4S8531 Shaft Assem.)
29. 6F-0155 [1] RING  
30. 4S-8538 [1] BEARING  
31. 7S-3036 [2] SEAL RING  
32. 1P-2598 [1] SHAFT  
33. 2H-6338 [1] SEAL  
34. 1S-3781 [2] RING  
35. 1S-8868 [1] RING  
36. 2S-0613 [1] RING  
37. 0S-1588 [2] BOLT  
  R   REMFG PART MAY BE AVAILABLE
 

#XMBP96680312
 

1P-5263: PLANETARY GP

PLANETARY TRANSMISSION (1P5263 N/S)--Part 3 of 3
Effective with Serial No. 78G1001~78G2718
Part of Transmission
c927143 XMBP9668
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8S-3371 [4] SEAL  
2. 8S-3372 [5] RING  
3. 4S-5947 [1] GEAR (81 Teeth)  
4. 4S-5940 [1] CARRIER ASSEM.  
  4S-8537 [1] DOWEL  
    (Part of 4S5940 Carrier Assem.)
5. 4S-8546 [1] BEARING  
6. 5S-1041 [1] RING  
7. 7M-5783 [18] WASHER  
8. 3S-1167 [3] GEAR (32 Teeth)  
9. 4L-9825 [1] BEARING  
10. 5S-6979 [1] RING  
11. 7S-8572 [1] GEAR (81 Teeth)  
12. 5S-7013 [1] GEAR (83 Teeth)  
13. 8S-0556 [1] GEAR (90 & 101 Teeth)  
14. 9H-6530 [8] BOLT (425 mm Long)  
15. 4M-4924 [3] BOLT (368 mm Long)  
16. 2M-0849 [11] WASHER  
17. 5S-7017 [6] GEAR (28 Teeth)  
18. 3S-2708 [9] PIN  
19. 5S-6978 [3] SHAFT  
20. 5S-7010 [3] SHAFT  
21. 5M-2051 [9] BEARING  
22. 5H-6199 [1] RING  
23. 1M-3937 [1] RING  
24. 5S-4491 [1] CAGE  
25. 7F-2742 [1] BEARING  
26. 0L-1143 [3] BOLT  
27. 5M-2894 [3] WASHER  
28. 5S-4493 [1] CARRIER  
29. 5S-6972 [1] GEAR (27 & 25 Teeth)  
30. 5S-7023 [1] CARRIER  
31. 4L-9564 [1] SEAL  
32. 2S-8939 [1] RING  
33. 9F-7104 [1] RING  
34. 2S-1419 [12] WASHER  
35. 4M-9592 [30] SPRING  
36. 3K-2510 [5] PIN  
37. 4S-5945 [1] GEAR (38 Teeth)  
38. 4S-5944 [1] GEAR (45 Teeth)  
39. 4S-5973 [1] HOUSING ASSEM.  
  5M-7937 [2] DOWEL  
  4B-9782 [2] BALL  
    (Parts of 4S5973 Housing Assem.)
40. 5S-6975 [1] RETAINER  
41. 5S-6981 [1] RETAINER  
  5S-6980 [1] RING  
42. 0S-1591 [1] BOLT  
43. 7S-4651 [1] SHAFT  
 

#XMBP96680313
 

1P-5263: PLANETARY GP

PLANETARY TRANSMISSION (1P5263 N/S)--Part 1 of 3
Effective with Serial No. 78G2719~78G2870
Part of Transmission
j14340e XMBP9668
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-3037 [1] MANIFOLD  
2. 1A-2029 [7] BOLT  
3. 3B-4506 [12] LOCKWASHER  
4. 8M-4390 [1] SEAL  
5. 7F-6848 [1] INNER RACE  
6. 7S-3027 [1] RING  
7. 7S-3002 [1] BEARING  
8. 4S-5891 [3] PLATE  
9. 2S-4983 [4] DISC ASSEM.  
10. 5S-4309 [1] RETAINER  
11. 0L-1143 [10] BOLT  
12. 1M-4093 [1] RING  
13. 6H-3977 [1] SEAL  
14. 7S-3033 [1] HUB  
15. 1T-0649 [1] RING  
16. 7S-3034 [1] HOUSING  
17. 2H-3928 [1] SEAL  
18. 4S-5816 [1] SEAL  
19. 0T-0102 [8] BOLT  
  5S-0962 [4] LOCK  
20. 7S-4494 [1] PISTON  
21. 7S-3032 [1] COUPLING  
22. 7S-2980 [1] PLATE  
23. 0S-1590 [16] BOLT  
24. 5L-6923 [1] BEARING  
25. 7S-3004 [1] RING  
26. 1P-2568 [1] MANIFOLD  
27. 1H-8128 [1] SEAL  
28. 0S-1594 [5] BOLT  
29. 8P-1438 [1] COVER  
  8M-1280 [1] GASKET  
30. 0S-1595 C [2] BOLT  
  3B-4508 [2] LOCKWASHER  
31. 7H-3171 [1] PLUG  
32. 2K-9092 [2] SEAL  
33. 8S-6249 [1] RING  
34. 9H-5537 [10] SPRING  
35. 8M-4987 [2] SEAL  
36. 8S-3371 [1] SEAL  
37. 7S-3056 [1] TUBE ASSEM.  
38. 8P-5240 [1] CASE ASSEM.  
39. 9H-3249 [2] BEARING  
41. 4D-8148 [2] DOWEL  
42. 1P-8173 [1] BAFFLE ASSEM.  
43. 0S-1594 [10] BOLT  
44. 5M-2894 [10] WASHER  
  C   INDICATES CHANGE
 

#XMBP96680314
 

1P-5263: PLANETARY GP

PLANETARY TRANSMISSION (1P5263 N/S)--Part 2 of 3
Effective with Serial No. 78G2719~78G2870
Part of Transmission
j14341e XMBP9668
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-4493 [1] CARRIER ASSEM.  
  4S-8537 [1] DOWEL  
2. 3S-1259 [4] RING  
3. 2K-5986 [7] PIN  
4. 4S-5981 [1] GEAR (82 Teeth)  
5. 4S-5937 [1] HOUSING  
6. 3S-1188 [16] DISC ASSEM.  
7. 8S-3522 R [11] PLATE  
8. 4S-5972 [1] HOUSING ASSEM.  
  5M-7937 [4] DOWEL  
9. 8S-3373 [1] SEAL  
10. 3S-0988 [1] PISTON  
11. 4S-5948 [1] GEAR (84 Teeth)  
12. 9M-4355 [11] DAMPER  
13. 4S-5932 [1] HOUSING  
14. 4S-5974 [1] HOUSING ASSEM.  
  5M-7937 [4] DOWEL  
  5B-9318 [2] BALL  
15. 4S-5943 [4] PISTON  
16. 5S-7009 [1] PLATE ASSEM.  
  4B-9880 [1] BALL  
17. 9H-5546 [5] PIN  
18. 9H-5537 [20] SPRING  
19. 2S-0669 [9] BEARING  
20. 3S-2670 [3] GEAR (22 Teeth)  
21. 4S-8534 [3] SHAFT ASSEM.  
22. 3S-0036 [1] PLUG  
23. 5M-7878 [2] RING  
24. 3S-2644 [3] GEAR (18 Teeth)  
25. 8S-3553 C [1] PLATE (Identification)  
26. 7B-3028 [2] SCREW  
27. 4S-8531 [3] SHAFT ASSEM.  
28. 3S-0036 [1] PLUG  
29. 6F-0155 [1] RING  
30. 4S-8538 [1] BEARING  
31. 7S-3036 [2] SEAL RING  
32. 1P-2598 [1] SHAFT  
33. 2H-6338 [1] SEAL  
34. 1S-3781 [2] RING  
35. 1S-8868 [1] RING  
36. 2S-0613 [1] RING  
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

#XMBP96680315
 

1P-5263: PLANETARY GP

PLANETARY TRANSMISSION (1P5263 N/S)--Part 3 of 3
Effective with Serial No. 78G2719~78G2870
Part of Transmission
j14342e XMBP9668
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8S-3371 [4] SEAL  
2. 8S-3372 [5] RING  
3. 4S-5947 [1] GEAR (81 Teeth)  
4. 4S-5940 [1] CARRIER ASSEM.  
  4S-8537 [1] DOWEL  
5. 4S-8546 [1] BEARING  
6. 5S-1041 [1] RING  
7. 2P-2887 C [18] WASHER  
8. 3S-1167 [3] GEAR (32 Teeth)  
9. 4L-9825 [1] BEARING  
10. 5S-6979 [1] RING  
11. 7S-8572 [1] GEAR (81 Teeth)  
12. 5S-7013 [1] GEAR (83 Teeth)  
13. 8S-0556 [1] GEAR (90 & 101 Teeth)  
14. 9H-6530 [8] BOLT  
15. 4M-4924 [3] BOLT  
16. 2M-0849 [11] WASHER  
17. 5S-7017 [6] GEAR (28 Teeth)  
18. 3S-2708 [9] PIN  
19. 5S-6978 [3] SHAFT  
20. 5S-7010 [3] SHAFT  
21. 5M-2051 [9] BEARING  
22. 5H-6199 [1] RING  
23. 1M-3937 [1] RING  
24. 5S-4491 [1] CAGE  
25. 7F-2742 [1] BEARING  
26. 0L-1143 [3] BOLT  
27. 5M-2894 [3] WASHER  
28. 5S-4493 [1] CARRIER  
29. 5S-6972 [1] GEAR (27 & 25 Teeth)  
30. 5S-7023 [1] CARRIER  
31. 4L-9564 [1] SEAL  
32. 2S-8939 [1] RING  
33. 9F-7104 [1] RING  
34. 2S-1419 [12] WASHER  
35. 4M-9592 [30] SPRING  
36. 3K-2510 [5] PIN  
37. 4S-5945 [1] GEAR (38 Teeth)  
38. 4S-5944 [1] GEAR (45 Teeth)  
39. 4S-5973 [1] HOUSING  
  5M-7937 [2] DOWEL  
  4B-9782 [2] BALL  
40. 5S-6975 [1] RETAINER  
41. 5S-6981 [1] RETAINER  
  5S-6980 [1] RING  
42. 0S-1591 [1] BOLT  
43. 7S-4651 [1] SHAFT  
  C   INDICATES CHANGE
 

#XMBP96680316
 

3S-6860: VALVE GP-RELIEF

3S6860 RELIEF VALVE GROUP
Effective with Serial No. 78G1001~78G2870
Part of Transmission
j5999e XMBP9668
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9S-4191 [1] PLUG  
  3J-1907 [1] "O" RING  
  8M-8597 [1] SPRING  
  0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  4M-8815 [1] COVER  
  8M-5254 [1] SEAL  
  8M-8598 [1] SPOOL  
  [1] BODY  
 

#XMBP96680317
 

5S-1001: CONTROL GP-TRANSMISSION

TRANSMISSION HYDRAULIC CONTROL (5S1001 N/S)--Part 1 of 2
Effective with Serial No. 78G1001~78G2870
Part of Transmission
j6256e XMBP9668
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1S-9810 [24] BOLT  
2. 9M-1974 [24] LOCKWASHER  
3. 9S-8421 [1] MANIFOLD  
4. 5S-0965 [1] CAM ASSEM.  
5. 9M-2089 [1] DOWEL  
    (Part of 5S965 Cam Assem.)
6. 9M-8186 [2] WASHER  
7. 0L-1329 [1] BOLT  
8. 1D-4719 [2] NUT  
9. 3B-4508 [2] LOCKWASHER  
10. 4B-4280 [2] WASHER  
11. 1S-3207 [1] DETENT  
12. [1] DOWEL  
13. 1S-3211 [1] PIN  
14. 1S-3206 [2] BEARING  
15. 1S-3207 [1] DETENT  
16. 1M-3833 [1] DOWEL  
17. 1S-3211 [1] PIN  
18. 1S-3206 [2] BEARING  
19. 9S-5222 [2] SPACER  
20. 1B-2886 [1] BOLT  
21. 2P-3682 [2] SPRING  
22. 2P-1028 [2] SHAFT  
23. 1M-8147 [2] RING  
24. 9H-0223 [2] SEAL  
26. 0S-1571 [2] BOLT  
27. 5M-2894 [2] WASHER  
 

#XMBP96680318
 

5S-1001: CONTROL GP-TRANSMISSION

TRANSMISSION HYDRAULIC CONTROL (5S1001 N/S)--Part 2 of 2
Effective with Serial No. 78G1001~78G2870
Part of Transmission
3P4490, 5S1002 Control Group parts are shown on Pages 232 and 233
j9296e XMBP9668
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3P-4490 Y [1] PRESSURE CONTROL GROUP  
    (See Separate Illustration)
2. 2S-1356 [2] SLEEVE  
3. 1D-4706 [4] BOLT  
4. 5M-2894 [4] WASHER  
5. 7S-4586 [1] PLATE  
6. 1T-0416 [1] BOLT  
7. 9M-1974 [1] WASHER  
8. 5S-0963 [1] CAM ASSEM.  
9. 9M-2089 [1] DOWEL  
    (Part of 5S963 Cam Assem.)
10. 5S-1005 [1] TUBE  
11. 8M-8157 [3] SEAL  
12. 8M-4389 [6] SEAL  
13. 5S-1004 [1] TUBE  
14. 5S-1002 Y [1] SELECTOR CONTROL GROUP  
    (See Separate Illustration)
15. 8M-4446 [5] SEAL  
16. 5S-7828 [1] MANIFOLD ASSEM.  
17. 8H-9208 [1] DOWEL  
18. 4B-9880 [2] BALL  
    (Parts of 5S7828 Manifold Assem.)
  Y   SEPARATE ILLUSTRATION
 

#XMBP96680319
 

3P-4490: VALVE GP-HYDRAULIC PRESS CONT

3P4490 PRESSURE CONTROL GROUP
Effective with Serial No. 78G1001~78G2870
Part of Transmission Hydraulic Control
j9455e XMBP9668
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-5287 [1] SPOOL ASSEM.  
2. 3D-8317 [1] RING  
3. 8M-1013 [1] RETAINER  
4. 4M-2381 [1] SPRING  
5. 1S-2121 [1] PLUNGER  
6. 5M-8009 [1] PIN  
7. 7M-1396 [1] SPACER (1.57mm Thick)  
  7M-1397 [2] SPACER (0.91mm Thick)  
  5M-3492 [3] SPACER (0.25mm Thick)  
8. 7S-4596 [1] SPRING (Outer)  
9. 7S-4595 [1] SPRING (Inner)  
10. [1] BODY  
11. 7S-4594 [1] PISTON  
12. 1S-9799 [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. 8M-4988 [1] SEAL  
18. 3S-9951 [1] WASHER  
19. 3S-9949 [1] SPRING  
20. 5S-1014 [1] SPOOL  
21. 1P-0561 [1] SPOOL  
22. 5M-6214 [3] PLUG  
23. 1P-9602 [1] SPRING  
24. 7S-6874 [1] STOP  
25. 2P-1950 [1] COVER  
26. 5S-7906 [1] STOP  
27. 8S-3406 [1] SPOOL  
28. 8M-8128 [1] SLUG  
29. 8H-5244 [1] DOWEL  
30. 2P-1951 [1] STOP  
31. 2M-7041 [1] SLUG  
32. 1P-9620 [1] RING  
 

Information:

Caterpillar Parts SIS Catalog 966C :

Truck sale:

 
Caterpillar 966C
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PETERSON TRACTOR CO
30,547 
Caterpillar 966C, Wheel Loaders, Construction
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