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1P4107 SELECTOR VALVE GROUP Serial No. 46A31255 to 46A31259 and 46A31262-Up Part of Transmission Hydraulic Control shown on Page 68D D8H


POWER TRAIN
VALVE GP-SELECTOR
VALVE GP-PRESSURE CONTROL
OPERATOR STATION
CONTROL GP-TRANSMISSION
POWER TRAIN
VALVE GP-PRESSURE CONTROL
TRANSMISSION GP
GEAR GP
TRANSMISSION GP


POWER TRAIN

VALVE GP-SELECTOR
 

#UEG0315S0230
 

1P-4107: VALVE GP-SELECTOR

1P4107 SELECTOR VALVE GROUP
Serial No. 46A31255 to 46A31259 and 46A31262-Up
Part of Transmission Hydraulic Control shown on Page 68D
c202502 UEG0315S
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Parts for your D8H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9H-0297 [1] BOLT (eye)  
2. 2S-5717 [1] NUT  
3. 1P-3594 [1] SPOOL  
4. 8M-8627 C [1] SPRING  
5. 9S-2792 [1] COVER  
6. 1A-2029 [2] BOLT  
  5M-2894 [2] WASHER  
7. 8M-2764 [1] VALVE  
  7M-1397 [2] SPACER (.036 in. thick)  
  5M-3492 [2] SPACER (.010 in. thick)  
8. 2M-1660 [1] BOLT (eye)  
  2S-5717 [1] NUT  
9. 2M-7057 [1] VALVE  
  C   INDICATES CHANGE
 

#UEG0315S0231
 

1P-4145: VALVE GP-PRESSURE CONTROL

1P4145 PRESSURE CONTROL VALVE GROUP
Serial No. 46A32377-Up
Part of Transmission Hydraulic Control shown on Page 68D
c203761 UEG0315S
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Parts for your D8H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1594 [7] BOLT  
2. 6P-4605 C [1] SPOOL ASSEM.  
    (Includes)
  6P-4606 [1] SPOOL  
3. 6P-4604 [1] SLEEVE  
  1L-3162 [1] RING  
4. 4M-2381 [1] SPRING  
5. 1S-2121 [1] PLUNGER  
6. [1] BODY  
7. 5M-6214 [2] PLUG  
8. 4M-5923 [1] SPRING  
9. 1P-8617 [1] RETAINER  
10. 8S-9195 [1] VALVE  
11. 8M-5254 [2] SEAL  
12. 8S-9192 [1] COVER  
13. 8M-4992 [1] SEAL  
14. 5M-9622 [1] SPACER .062 in.(1.57 mm) thick  
  5M-9623 [2] SPACER .036 in.(.91 mm) thick  
  5M-9624 [4] SPACER .010 in.(.25 mm) thick  
15. 9S-2802 [1] PISTON  
16. 2M-3469 [1] SPRING  
17. 5S-4437 [1] SPOOL ASSEM.  
18. 1S-2121 [1] PLUNGER  
19. 4M-2381 [1] SPRING  
20. 8M-1013 [1] RETAINER  
  3D-8317 [1] RING  
    (Parts of 5S4437 Assem.)
21. 2M-7041 [1] SLUG  
22. 1P-3593 [1] COVER  
23. 6H-2948 [2] DOWEL  
  C   INDICATES CHANGE
 

#UEG0315S0232
 

1P-4145: VALVE GP-PRESSURE CONTROL

1P4145 PRESSURE CONTROL VALVE GROUP
Serial No. 46A31255 to 46A31259 and 46A31262 to 46A32376 inclusive
Part of Transmission Hydraulic Control shown on Page 68D
c110771 UEG0315S
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Parts for your D8H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1594 [7] BOLT  
2. 1P-4180 [1] SPOOL ASSEM.  
3. 8S-0508 [1] RETAINER  
  2M-8191 [1] RING  
4. 4M-2381 [1] SPRING  
5. 1S-2121 [1] PLUNGER  
    (Parts of 1P4180 Assem.)
6. [1] BODY  
7. 5M-6214 [2] PLUG  
8. 4M-5923 [1] SPRING  
9. 1P-8617 [1] RETAINER  
10. 8S-9195 [1] VALVE  
11. 8M-5254 [2] SEAL  
12. 8S-9192 [1] COVER  
13. 8M-4992 [1] SEAL  
14. 5M-9622 [1] SPACER (.062" Thick)  
  5M-9623 [2] SPACER (.036" Thick)  
  5M-9624 [4] SPACER (.010" Thick)  
15. 9S-2802 [1] PISTON  
16. 2M-3469 [1] SPRING  
17. 5S-4437 [1] SPOOL ASSEM.  
18. 1S-2121 [1] PLUNGER  
19. 4M-2381 [1] SPRING  
20. 8M-1013 [1] RETAINER  
  3D-8317 [1] RING  
    (Parts of 5S4437 Assem.)
21. 2M-7041 [1] SLUG  
22. 1P-3593 [1] COVER  
23. 6H-2948 [2] DOWEL  
 

#UEG0315S0233
 

9S-4380: PRESSURE CONTROL GROUP

9S4380 PRESSURE CONTROL GROUP
Serial No. 46A24433 to 46A31254, 46A31260 and 46A31261 inclusive
Part of Transmission Hydraulic Control shown on Page 69. Only separate parts
serviced. When complete Group is required order 6P3071 shown on Page 75B
c149361 UEG0315S
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Parts for your D8H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8M-4445 [1] SEAL  
2. 2M-7056 [1] SPOOL  
3. 5M-6214 [2] PLUG  
4. 4M-5923 [1] SPRING  
5. [1] BODY ASSEM.  
6. 1P-8617 C [1] RETAINER  
7. 6H-2948 [2] DOWEL  
8. 8M-5254 [1] SEAL  
9. 8S-9192 [1] COVER  
10. 0S-1594 [6] BOLT  
11. 8M-4992 [1] SEAL  
12. 5M-9622 [1] SPACER (.062" Thick)  
  5M-9623 [2] SPACER (.036" Thick)  
  5M-9624 [4] SPACER (.010" Thick)  
13. 9S-4394 [1] PISTON  
14. 7M-8557 [1] STOP  
15. 2M-3469 [1] SPRING  
16. 5S-4437 [1] SPOOL ASSEM.  
17. 1S-2121 [1] PLUNGER  
18. 4M-2381 [1] SPRING  
19. 8M-1013 [1] RETAINER  
  3D-8317 [1] RING  
    (Parts of 5S4437 Assem.)
20. 2M-7062 [1] STOP  
21. 1J-5799 [1] PIN  
22. 2M-7041 [1] SLUG  
23. 5M-2894 [2] WASHER  
24. 8M-5172 [1] PLATE  
25. 8S-9195 [1] VALVE  
  C   INDICATES CHANGE
 

#UEG0315S0234
 

6P-3071: PRESSURE CONTROL VALVE GROUP

6P3071 PRESSURE CONTROL VALVE GROUP
Provides Field Replacement for 9S4380
c151034 UEG0315S
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Parts for your D8H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8M-5254 [2] SEAL  
2. 6P-4606 [1] SPOOL  
3. 5M-6214 [2] PLUG  
4. 4M-5923 [1] SPRING  
5. 6P-3072 [1] BODY  
6. 1P-8617 [1] RETAINER  
7. 6H-2948 [2] DOWEL  
8. 8S-9195 [1] VALVE  
9. 8S-9192 [1] COVER  
10. 0S-1594 [7] BOLT  
11. 8M-4992 [1] SEAL  
12. 5M-9622 [1] SPACER .062 in. (1.58 mm)thick  
  5M-9623 [2] SPACER .036 in. (.914 mm) thick  
  5M-9624 [4] SPACER .010 in. (.254 mm) thick  
13. 9S-2802 [1] PISTON  
14. 6P-3073 [1] PLATE (identification)  
  7B-3028 [1] SCREW  
15. 2M-3469 [1] SPRING  
16. 5S-4437 [1] SPOOL ASSEM.  
    (Includes)
17. 1S-2121 [1] PLUNGER  
18. 4M-2381 [1] SPRING  
19. 8M-1013 [1] RETAINER  
  3D-8317 [1] RING  
20. 2M-7041 [1] SLUG  
21. 1P-3593 [1] COVER  
 

#UEG0315S0235
 

5M-7987: PLANETARY TRANSMISSION

PLANETARY TRANSMISSION (5M7987 N/S)--Part 1 of 2
Test No. 28138-Up
Part of 2S7901 and 3P4004 Transmission Arrangements shown on Pages 66B, 66C and 66D
c166682 UEG0315S
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Parts for your D8H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7B-3028 [2] SCREW  
  5M-2477 [1] PLATE (NUMBER)  
  9H-5233 [4] PISTON  
  2S-6442 [4] RING (STANDARD)  
  1S-5561 H [4] RING (.015" OVERSIZE)  
  6P-8263 H [4] RING (.030" OVERSIZE)  
  1M-4155 [1] GEAR (138 & 90T)  
  8S-0558 [1] RING (STANDARD)  
  1S-5560 H [1] RING (.015" OVERSIZE)  
  6P-8262 H [1] RING (.030" OVERSIZE)  
  1M-4167 [3] SHAFT  
  4M-5858 [1] BEARING  
  1M-4171 [1] CAGE  
  1M-4153 [1] CARRIER  
  4M-3915 [42] BEARING ASSEM.  
  0S-0509 [3] BOLT  
  5M-2976 [3] LOCK  
  2P-2887 C [42] WASHER  
  1M-4156 [1] GEAR (138 & 89T)  
  2S-6443 [5] RING (STANDARD)  
  6P-8268 H [5] RING (.015" OVERSIZE)  
  9P-2946 CH [5] RING (.030" OVERSIZE)  
  7M-1195 [1] HOUSING  
  2M-3339 [1] PISTON  
  8M-5070 [4] DISC ASSEM.  
  5S-7830 [3] DISC ASSEM.  
  8F-6575 [1] PLUG  
    (PART OF 9S8437 ASSEM.)
  5M-3998 [1] GEAR (138 & 88T)  
  9S-8437 [1] CAGE ASSEM.  
  7M-5756 [1] GEAR (142 & 87T)  
  5M-3946 [1] CAGE  
  9H-0415 [2] RING  
  8S-6257 [3] TUBE  
  0S-1594 [12] BOLT  
  0L-0796 [6] LOCK  
  9H-5548 [1] SEAL  
  9H-6530 [14] BOLT  
  2M-0849 [14] WASHER  
  1P-4200 C [1] CARRIER  
  7M-1191 [1] HOUSING  
  1M-8657 [2] BOLT  
  2M-0849 [2] WASHER  
  C   INDICATES CHANGE
  H   NOT PART OF 5M7987 PLANETARY T
 

#UEG0315S0236
 

5M-7987: PLANETARY TRANSMISSION

PLANETARY TRANSMISSION (5M7987 N/S)--Part 2 of 2
Effective with Test No. 28138
Part of 2S7901 and 3P4004 Transmission Arrangements shown on Pages 66B, 66C and 66D
c201543 UEG0315S
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Parts for your D8H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7M-1185 [1] HOUSING ASSEM  
  5M-7937 [2] DOWEL  
    (PART OF HOUSING ASSEM. 7M1185)
  7M-1161 [3] PLATE  
  0S-0509 [6] BOLT  
  3H-3451 [3] LOCK  
  1M-4179 [3] PLATE  
  0S-0509 [6] BOLT  
  1M-4180 [3] LOCK  
  0T-0065 [3] BOLT  
  5M-2894 [3] WASHER  
  4M-8967 [1] GEAR (39 TEETH)  
  0L-2070 [6] BOLT  
  5M-2894 [6] WASHER  
  5M-3999 [1] SHAFT  
  3S-1274 [1] SHAFT  
  1M-4091 [1] SPACER  
  6F-0155 [2] RING  
  1M-4163 [3] GEAR (29 TEETH)  
  1M-4161 [3] GEAR  
    (21 TEETH IDLER)
  1M-4093 [1] RING  
  1M-4166 [3] SHAFT  
  1B-8706 [6] KEY  
  2F-6869 [3] DOWEL  
  5M-4470 [6] GEAR (27 TEETH)  
  3P-1686 RC [7] PLATE  
  7M-1385 [8] DISC ASSEM.  
  7M-1186 [1] HOUSING ASSEM.  
  5M-7937 [2] DOWEL  
    (PART OF HOUSING ASSEM. 7M1186)
  5M-3996 [1] GEAR (138, 87 & 81 TEETH)  
  3P-1687 RC [3] PLATE  
  7M-1184 [1] HOUSING ASSEM.  
  5M-7937 [1] DOWEL  
    (PART OF HOUSING ASSEM. 7M1184)
  7M-1428 [1] PLATE ASSEM.  
  7M-1201 [2] DOWEL  
  2D-6642 [2] BALL  
  3H-2617 [1] PIN  
    (PARTS OF PLATE ASSEM. 7M1428)
  1M-4157 [9] GEAR (19 TEETH)  
  2D-6642 [3] BALL  
  5M-3948 [3] SHAFT  
  5M-0549 [1] GEAR (27 TEETH)  
  2M-3827 [1] RING  
  4M-5858 [1] BEARING  
  6H-6043 [1] RING  
  8M-8161 [1] FLANGE  
  8H-9155 [1] SEAL  
  7H-7630 [1] SPACER  
  0L-1558 [2] BOLT  
  3S-1262 [1] RETAINER  
  7H-7629 [1] INNER RACE  
  9H-0438 [1] RING  
  7H-7628 [1] BEARING ASSEM.  
  9H-5433 [1] SPACER  
  1M-4095 [1] BEARING ASSEM  
  9M-2042 [1] OUTER RACE  
  5M-4427 [1] GEAR (50 TEETH)  
  5M-3947 [3] SHAFT  
  9H-5537 [36] SPRING (SHORT)  
  9H-5546 [6] PIN (LONG)  
  9H-5545 [18] PIN (SHORT)  
  9H-5536 [12] SPRING (LONG)  
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

#UEG0315S0237
 

5M-7916: TRANSFER GEARS

TRANSFER GEARS (5M7916 N/S)-As Viewed from Right Hand Side of Machine
Serial No. 46A24433 to 46A25792 and 46A25794 inclusive and Test No. 28138
to 31276 inclusive. Part of 2S7901 Transmission Arrangement shown on Page 67
c131013 UEG0315S
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Parts for your D8H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6H-6043 [1] RING  
  1A-2029 [6] BOLT  
  5H-5782 [3] LOCK  
  5M-7937 [1] DOWEL (.4938"DIA.)  
    - OR -
  7M-8377 [1] DOWEL (.3698" & .4938"DIA.)  
  1M-4344 [1] CAGE ASSEM.  
  1M-4169 [2] RING  
  4H-6730 [1] SEAL  
  2A-3746 [1] PLUG  
  5M-2459 [1] DOWEL  
  2M-8868 [2] OUTER RACE  
  1M-6603 [1] GEAR (35"TEETH)  
  2A-3746 [1] PLUG  
  3F-1526 [1] DOWEL  
  1M-4343 [1] RING  
  1M-4342 [1] RETAINER  
  9S-5278 [2] INNER RACE AND ROLLER ASSEM.  
  1K-6986 [1] RING  
  5H-1901 [1] OUTER RACE ASSEM.  
  5M-6155 [1] TUBE  
  3B-8998 [1] FITTING  
  1F-1344 [1] NUT  
    (PART OF FITTING 3B8998)
  0T-0102 [1] BOLT  
  2B-2404 [1] CLIP  
  8H-3692 [1] PIN  
    (PARTS OF CASE ASSEM. 9M4344)
  7F-3587 [1] WASHER  
  4B-3823 [2] BOLT  
  1A-1399 [1] LOCK  
  3B-8845 [1] INNER RACE AND ROLLER ASSEM.  
  9H-1980 [1] PINION (21 TEETH)  
  1M-1480 [1] SPACER  
  3F-5750 [1] OUTER RACE ASSEM.  
  8H-5346 [1] INNER RACE AND ROLLER ASSEM.  
  8H-5345 [1] OUTER RACE  
  3B-8852 [1] DOWEL  
  0L-1026 [1] PLUG  
  8M-8659 [3] DOWEL  
  0S-1585 [11] BOLT  
  1H-7850 [1] STUD  
  1S-8485 [5] LOCK  
  8F-2638 [1] LOCK  
    (PARTS OF CASE ASSEM. 9M4320)
  1M-6604 [1] GEAR (50 TEETH)  
  2F-7770 [1] DOWEL  
  9M-4344 [1] CASE ASSEM.  
  9M-4320 [1] CASE ASSEM.  
    (PART OF CASE ASSEM. 9M4344)
  1B-4205 [14] NUT  
  3B-4508 [14] LOCKWASHER  
  0L-1026 [2] PLUG  
  1M-6422 [8] STUD  
    (PART OF CASE ASSEM. 9M4344)
  1B-4205 [8] NUT  
  3B-4508 [8] LOCKWASHER  
 

#UEG0315S0238
 

5M-7916: TRANSFER GEARS

TRANSFER GEARS (5M7916 N/S)--As Viewed from Right Hand Side of Machine
Serial No. 46A25793 and 46A25795-Up and Test No. 31277-Up
Part of 2S7901 and 3P4004 Transmission Arrangements shown on
Pages 66B, 66C and 66D
c136092 UEG0315S
  For full view, you need register

Parts for your D8H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6H-6043 [1] RING  
  1A-2029 [6] BOLT  
  5H-5782 [3] LOCK  
  5M-7937 [1] DOWEL  
    - OR -
  7M-8377 [1] DOWEL  
  1M-4344 [1] CAGE ASSEM.  
  1M-4169 [2] RING  
  4H-6730 [1] SEAL  
  2M-8868 [2] OUTER RACE  
  1M-6603 [1] GEAR (35" TEETH)  
  1M-4343 [1] RING  
  1M-4342 [1] RETAINER  
  9S-5278 [2] INNER RACE AND ROLLER ASSEM.  
  1K-6986 [1] RING  
  5H-1901 [1] OUTER RACE ASSEM.  
  5M-6155 [1] TUBE  
  3B-8998 [1] FITTING  
  1F-1344 [1] NUT  
    (PART OF FITTING 3B8998)
  0T-0102 [1] BOLT  
  2B-2404 [1] CLIP  
  8H-3692 [1] PIN  
    (PARTS OF CASE ASSEM. 9M4344)
  7F-3587 [1] WASHER  
  4B-3823 [2] BOLT  
  1A-1399 [1] LOCK  
  3B-8845 [1] INNER RACE AND ROLLER ASSEM.  
  9H-1980 [1] PINION (21 TEETH)  
  1M-1480 [1] SPACER  
  3F-5750 [1] OUTER RACE ASSEM.  
  8H-5346 [1] INNER RACE AND ROLLER ASSEM.  
  8H-5345 [1] OUTER RACE  
  3B-8852 [1] DOWEL  
  0L-1026 [1] PLUG  
  8M-8659 [3] DOWEL  
  1M-6604 [1] GEAR (50 TEETH)  
  2F-7770 [1] DOWEL  
  9M-4344 [1] CASE ASSEM.  
  1B-4205 [14] NUT  
  3B-4508 [14] LOCKWASHER  
  0L-1026 [2] PLUG  
  1M-6422 [8] STUD  
    (PART OF CASE ASSEM. 9M4344)
  1B-4205 [8] NUT  
  3B-4508 [8] LOCKWASHER  
 

#UEG0315S0239
 

2S-8400: TRANSMISSION AND STEERING CLUTCH LUBRICATION SYSTEM

TRANSMISSION AND STEERING CLUTCH LUBRICATION SYSTEM (2S8400 N/S)--Side View--Part 1 of 3
Serial No. 46A24433 to 46A24705 inclusive
See Page 28 for Gasket Kit
c110778 UEG0315S
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Parts for your D8H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8M-4988 [3] SEAL  
2. 0S-1594 [5] BOLT  
3. 3B-4506 [31] LOCKWASHER  
4. 0L-1351 [2] BOLT  
5. 8H-7702 [1] GUIDE ASSEM.  
6. 7M-0381 [1] PLUNGER ASSEM.  
7. 2S-8316 [1] TUBE ASSEM.  
8. 1S-2254 [1] SPOUT  
9. 0L-1124 [1] GASKET  
10. 5M-0902 [1] PLUG  
11. 1L-0909 [1] FITTING  
  6H-3137 [1] NUT  
  6H-3136 [1] SLEEVE  
    (Part of 1L909 Fitting)
12. 8M-5010 [1] SEAL  
13. 0S-1571 [4] BOLT  
14. 1D-4717 [2] NUT  
15. 8M-4987 [3] SEAL  
16. 0L-1143 [4] BOLT  
17. 0S-1588 [6] BOLT  
18. 1H-3305 [2] FLANGE  
19. 7H-7055 [2] CLIP  
20. 4F-5640 [1] GASKET  
21. 1A-2029 [7] BOLT  
22. 8S-9798 [1] CLAMP  
23. 7S-7241 [1] TUBE ASSEM.  
24. 1A-4784 [1] WASHER  
25. 7S-0741 [1] JOINT ASSEM.  
26. 7S-6225 [1] TUBE ASSEM.  
27. 2S-2053 [1] CLIP  
28. 7S-7386 [1] PLATE  
29. 1L-8181 [1] CLIP  
30. 7S-7383 [1] TUBE ASSEM.  
31. 8F-8513 [1] CLIP  
32. 9F-5940 [1] GASKET  
33. 7S-7370 [1] BLOCK ASSEM.  
34. 3S-8744 [1] LOCK  
35. 7B-3235 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
36. 1M-2743 [1] ELBOW  
37. 8M-4989 [2] SEAL  
38. 1M-2675 [1] TUBE (Right Hand)  
39. 3B-8996 [2] FITTING  
  8F-8997 [2] NUT  
    (1 in each 3B8996 Fitting)
40. 1M-2676 [1] TUBE (Left Hand)  
41. 0T-0102 [3] BOLT  
 

Information:

Caterpillar Parts SIS Catalog D8H :

Truck sale:

22,300 USD 
Caterpillar D8H, Construction
- Dozers
BLANCHARD MACHINERY CO.
26,000 
Caterpillar D8H, Construction
- Dozers
H.O. PENN MACHINERY CO., INC.
 
CATERPILLAR D8H 1972
- TRACK TYPE TRACTORS
H O PENN MCHY
122 Noxon Road - Poughkeepsie - New Yo
 
 
CAT D8H

Don Smock Auction Co.
Pendleton, Indiana 46064
Call 
CAT D8H

Walker Machinery
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