POWER TRAIN
CONTROL GP-TRANSMISSION HYDVALVE GP-CONTROL
VALVE GP
OPERATOR STATION
CONTROL GP-TRANSMISSIONPOWER TRAIN
VALVE GP-SELECTOROPERATOR STATION
CONTROL GP-TRANSMISSIONPOWER TRAIN
CONTROL GP-TRANSMISSION HYD#UEH0769S0100
8M-6350: CONTROL GP-TRANSMISSION HYD
TRANSMISSION HYDRAULIC CONTROL (8M6350 N/S)
Serial No. 47J2560 to 47J2879 and 47J2885 inclusive
Part of 8S590 Range Transmission Arrangement shown on Page 46
8M6347, 8M6348 Valve and 8M6349 Pressure Control parts are shown on Pages 50B and 50C
Serial No. 47J2560 to 47J2879 and 47J2885 inclusive
Part of 8S590 Range Transmission Arrangement shown on Page 46
8M6347, 8M6348 Valve and 8M6349 Pressure Control parts are shown on Pages 50B and 50C
Parts for your D6C TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9H-0223 | [2] | SEAL-LIP (EXHAUST) | |
| 2. | 8M-1040 | [2] | DETENT AS | |
| (EACH INCLUDES) | ||||
| 3. | 9M-2022 | [2] | DOWEL | |
| 4. | 1A-1460 | [2] | BOLT (1/2-13X2IN) | |
| 1D-5117 | [2] | NUT-JAM (1/2-13 THD) | ||
| 3B-4508 | [2] | LOCKWASHER (3.MM THK) | ||
| 5. | 4B-4280 | [2] | WASHER (2.5MM THK) | |
| 6. | 9S-5222 | [2] | SPACER | |
| 7. | 8M-8653 | [1] | CAM-DETENT | |
| 8. | 1B-4203 | [2] | NUT-FULL (1/2-13X2IN) | |
| 9. | 5M-2894 | [9] | WASHER (2.5MM THK) | |
| 10. | 7M-5915 | [3] | LOCKPIN | |
| 11. | 9M-2020 | [1] | SHAFT-GOVERNOR CONTROL | |
| 12. | 9M-2089 | [1] | DOWEL | |
| 13. | 2S-0484 | [3] | SLEEVE | |
| 8M-4389 | [6] | SEAL-O-RING | ||
| 14. | 8M-8636 | [1] | LEVER | |
| 15. | 9M-2096 | [1] | DOWEL | |
| 16. | 8M-4448 | [2] | SEAL-O-RING | |
| 17. | 8P-7791 Y | [1] | VALVE GP-PRESSURE CONTROL | |
| 18. | 0L-2070 | [3] | BOLT (3/8-16X2.25IN) | |
| 19. | 4M-8303 | [2] | SEAL-O-RING (20.29MM ID) | |
| 20. | 2S-5718 | [1] | SLEEVE | |
| 21. | 0T-0573 | [3] | BOLT (3/8-16X2.75IN) | |
| 22. | 8M-4445 | [4] | SEAL-O-RING | |
| 23. | 1P-6591 Y | [1] | VALVE GP-SELECTOR (3/8-16X2.25IN) | |
| 24. | 4M-1768 | [2] | SPRING-DETENT (3/8-16X2.25IN) | |
| 25. | 8M-8658 | [1] | CAM DETENT (3/8-16X2.25IN) | |
| 26. | 8M-8652 | [1] | SHAFT-GOVERNOR CONTROL | |
| Y | SEE SEPARATE ILLUSTRATION | |||
#UEH0769S0101
8M-6350: CONTROL GP-TRANSMISSION HYD
TRANSMISSION HYDRAULIC CONTROL (8M6350 N/S)
Serial No. 47J2880 to 47J2884 and 47J2886-Up
Part of 8S590 Range Transmission Arrangement shown on Page 46
1P6590 and 1P6591 Valve parts are shown on Pages 50D and 52
Serial No. 47J2880 to 47J2884 and 47J2886-Up
Part of 8S590 Range Transmission Arrangement shown on Page 46
1P6590 and 1P6591 Valve parts are shown on Pages 50D and 52
Parts for your D6C TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 7M-5915 | [ 1] | PIN | ||
| 8M-8639 | [ 1] | CAM | ||
| 1A-1460 | [ 1] | BOLT | ||
| 1D-5117 | [ 1] | NUT | ||
| 3B-4508 | [ 1] | LOCKWASHER | ||
| 4B-4280 | [ 1] | WASHER | ||
| 1M-3850 | [ 1] | SPACER | ||
| 9H-0223 | [ 1] | SEAL | ||
| 8M-1040 | [ 1] | DETENT ASSEM | ||
| 9M-2022 | [ 1] | DOWEL | ||
| (PART OF DETENT ASSEM 8M1040) | ||||
| 4M-1768 | [ 1] | SPRING | ||
| 9M-2089 | [ 1] | DOWEL | ||
| 2S-0484 | [ 2] | SLEEVE | ||
| 8M-4389 | [ 4] | SEAL | ||
| 1P-6591 C Y | [ 1] | SELECTOR VALVE GROUP | ||
| 8M-4445 | [ 4] | SEAL | ||
| 0T-0573 | [ 3] | BOLT | ||
| 5M-2894 | [ 3] | WASHER | ||
| 2S-5718 | [ 1] | SLEEVE | ||
| 4M-8303 | [ 2] | SEAL | ||
| 0L-2070 | [ 3] | BOLT | ||
| 5M-2894 | [ 3] | WASHER | ||
| 8M-8652 | [ 1] | SHAFT | ||
| 4M-1768 | [ 1] | SPRING | ||
| 5M-2894 | [ 1] | WASHER | ||
| [ 1] | NUT | |||
| 9H-0223 | [ 1] | SEAL | ||
| 9M-2022 | [ 1] | DOWEL | ||
| (PART OF DETENT ASSEM 8M1040) | ||||
| 8M-1040 | [ 1] | DETENT ASSEM | ||
| 1A-1460 | [ 1] | BOLT | ||
| 1D-5117 | [ 1] | NUT | ||
| 3B-4508 | [ 1] | LOCKWASHER | ||
| 4B-4280 | [ 1] | WASHER | ||
| [ 1] | SPACER | |||
| 8M-8653 | [ 1] | CAM | ||
| 1B-4203 | [ 1] | NUT | ||
| 5M-2894 | [ 1] | WASHER | ||
| 7M-5915 | [ 1] | PIN | ||
| 9M-2020 | [ 1] | SHAFT | ||
| 9M-2089 | [ 1] | DOWEL | ||
| 2S-0484 | [ 1] | SLEEVE | ||
| 8M-4389 | [ 2] | SEAL | ||
| 8M-8636 | [ 1] | LEVER | ||
| 1B-4203 | [ 1] | NUT | ||
| 5M-2894 | [ 1] | WASHER | ||
| 7M-5915 | [ 1] | PIN | ||
| 9M-2096 | [ 1] | DOWEL | ||
| 8M-4448 C | [ 2] | SEAL | ||
| 1P-6590 C Y | [ 1] | PRESSURE CONTROL GROUP | ||
| SEPARATE ILLUSTRATION | ||||
| INDICATES CHANGE | ||||
#UEH0769S0102
8M-6347: FLOW CONTROL VALVE GROUP
8M6347 FLOW CONTROL VALVE GROUP
Serial No. 47J2560 to 47J2879 and 47J2885 inclusive
Part of Transmission Hydraulic Control shown on Page 50
Serial No. 47J2560 to 47J2879 and 47J2885 inclusive
Part of Transmission Hydraulic Control shown on Page 50
Parts for your D6C TRACK-TYPE TRACTOR:
CATERPILLAR SIS#UEH0769S0103
8M-6348: SELELCTOR AND SAFETY VALVE GROUP
8M6348 SELELCTOR AND SAFETY VALVE GROUP
Serial No. 47J2560 to 47J2879 and 47J2885 inclusive
Part of Transmission Hydraulic Control shown on Page 50
Serial No. 47J2560 to 47J2879 and 47J2885 inclusive
Part of Transmission Hydraulic Control shown on Page 50
Parts for your D6C TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 5M-9567 | [ 1] | SPOOL | ||
| 2S-5717 | [ 1] | NUT | ||
| 5S-0909 | [ 1] | LINK | ||
| 2S-1387 | [ 1] | RING | ||
| 1S-7553 | [ 1] | STOP | ||
| 8M-8630 | [ 1] | SPACER | ||
| [ 1] | SPRING | |||
| 3J-2493 | [ 1] | PLUG ASSEM. | ||
| 3K-0360 | [ 1] | ''O''RING | ||
| (PART OF PLUG ASSEM. 3J2403) | ||||
| 8M-6312 | [ 1] | BODY | ||
| 9M-2047 | [ 1] | SPOOL | ||
| 2S-5717 | [ 1] | NUT | ||
| 5S-0909 | [ 1] | LINK | ||
| [ 1] | BALL | |||
| 4M-2381 | [ 1] | SPRING | ||
| 6F-7172 | [ 1] | DOWEL | ||
| (PARTS OF STEM ASSEM. 1S7556) | ||||
| 1S-7556 | [ 1] | STEM ASSEM. | ||
| 4M-2375 | [ 1] | VALVE | ||
#UEH0769S0104
8M-6349: PRESSURE CONTROL GROUP
8M6349 PRESSURE CONTROL GROUP
Serial No. 47J2560 to 47J2879 and 47J2885 inclusive
Part of Transmission Hydraulic Control shown on Page 50
Serial No. 47J2560 to 47J2879 and 47J2885 inclusive
Part of Transmission Hydraulic Control shown on Page 50
Parts for your D6C TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 9S-2753 | [ 1] | COVER | ||
| 5M-7915 | [ 4] | SPACER (036 THICK) | ||
| 5M-7914 | [ 3] | SPACER (010 THICK) | ||
| 9M-2032 | [ 1] | SPRING (blue) | ||
| 8S-9198 | [ 1] | PISTON | ||
| 2S-3537 | [ 1] | BODY ASSEM. | ||
| 9M-2025 | [ 1] | SPOOL | ||
| 8M-6291 | [ 1] | BODY | ||
| 5M-6214 | [ 2] | PLUG | ||
| 2M-7041 | [ 1] | SLUG | ||
| 7M-8509 | [ 1] | STOP | ||
| 1J-5799 | [ 1] | PIN | ||
| 0T-0055 | [ 4] | BOLT | ||
| 8M-4432 | [ 2] | SEAL | ||
| 8S-9197 | [ 1] | VALVE | ||
| 2S-3535 | [ 1] | RETAINER | ||
| (PART OF BODY ASSEM. 2S3537) | ||||
| 8M-4432 | [ 1] | SEAL | ||
| 8M-8132 | [ 1] | SPRING (RED) | ||
| 8M-6303 | [ 1] | PLUNGER | ||
| 5M-7852 | [ 1] | STOP | ||
| 2M-3521 | [ 1] | PIN | ||
| 9H-6687 | [ 1] | PIN | ||
#UEH0769S0105
1P-6590: PRESSURE CONTROL GROUP
1P6590 PRESSURE CONTROL GROUP
Serial No. 47J2880 to 47J2884 and 47J2886 to 3957, 4028, 4029, 4038 to 4042 and 47J4071 inclusive
Part of Transmission Hydraulic Control shown on Page 50A
Serial No. 47J2880 to 47J2884 and 47J2886 to 3957, 4028, 4029, 4038 to 4042 and 47J4071 inclusive
Part of Transmission Hydraulic Control shown on Page 50A
Parts for your D6C TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2M-7041 | [1] | SLUG | |
| 2. | 1P-8612 | [1] | STOP | |
| 3. | 9M-2025 | [1] | SPOOL | |
| 4. | 2P-5744 | [1] | SPRING | |
| 5. | 8S-9198 | [1] | PISTON | |
| 6. | 5M-7915 | [4] | SPACER (.030 in. thick) | |
| 5M-7914 | [3] | SPACER (.010 in. thick) | ||
| 7. | 8M-5248 | [3] | SEAL | |
| 8. | 9S-2753 | [1] | COVER | |
| 9. | 8S-9197 | [1] | VALVE | |
| 10. | 1P-9665 | [1] | RETAINER | |
| 11. | 6D-3036 | [2] | DOWEL | |
| 12. | 8M-8132 | [1] | SPRING | |
| 13. | 1P-6593 | [1] | SPOOL ASSEM. | |
| (Includes) | ||||
| 14. | 1S-2121 | [1] | PLUNGER | |
| 15. | 4M-2381 | [1] | SPRING | |
| 16. | 8S-0508 | [1] | RETAINER | |
| 17. | 2M-8191 | [1] | RING | |
| 18. | 1P-8573 | [1] | COVER | |
| 19. | 0S-1594 | [7] | BOLT | |
| 20. | 5M-6214 | [2] | PLUG | |
#UEH0769S0106
1P-6590: PRESSURE CONTROL GROUP
1P6590 PRESSURE CONTROL GROUP
Serial No. 47J3958 to 4027, 4030 to 4037, 4043 to 4070 and 47J4072-Up
Part of Transmission Hydraulic Control shown on Page 50A
Serial No. 47J3958 to 4027, 4030 to 4037, 4043 to 4070 and 47J4072-Up
Part of Transmission Hydraulic Control shown on Page 50A
Parts for your D6C TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2M-7041 | [ 1] | SLUG | |
| 2. | 1P-8612 | [ 1] | STOP | |
| 3. | 9M-2025 | [ 1] | SPOOL | |
| 4. | 2P-5744 | [ 1] | SPRING | |
| 5. | 8S-9198 | [ 1] | PISTON | |
| 6. | 5M-7915 | [ 4] | SPACER 0.77 mm(.030 in.) thick | |
| 5M-7914 | [ 3] | SPACER 0.26 mm(.010 in.) thick | ||
| 7. | 8M-5248 | [ 3] | SEAL | |
| 8. | 9S-2753 | [ 1] | COVER | |
| 9. | 8S-9197 | [ 1] | VALVE | |
| 10. | 1P-9665 | [ 1] | RETAINER | |
| 11. | 6D-3036 | [ 2] | DOWEL | |
| 12. | 8M-8132 | [ 1] | SPRING | |
| 13. | 6P-4711 | [ 1] | SPOOL ASSEM | |
| (Includes) | ||||
| 14. | 6P-8848 | [ 1] | PLUNGER | |
| 15. | 9H-2367 | [ 1] | SPRING | |
| 16. | 6P-4717 | [ 1] | SLEEVE | |
| 17. | 2M-8191 C | [ 1] | RING | |
| 18. | 1P-8573 | [ 1] | COVER | |
| 19. | 0S-1594 | [ 7] | BOLT | |
| 20. | 5M-6214 | [ 2] | PLUG | |
| INDICATES CHANGE | ||||
#UEH0769S0107
1P-9674: PRESSURE CONTROL GROUP
1P9674 PRESSURE CONTROL GROUP--Field Installation
Serial No. 47J2880 to 47J2884 and 47J2886-Up
Provides Field Replacement for 1P6590
Serial No. 47J2880 to 47J2884 and 47J2886-Up
Provides Field Replacement for 1P6590
Parts for your D6C TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 0S-1594 | [9] | BOLT | |
| 2. | 5M-2894 | [2] | WASHER | |
| 3. | 8M-4433 | [1] | SEAL | |
| 4. | 1P-9666 | [1] | COVER | |
| 5. | 9M-2025 | [1] | SPOOL | |
| 6. | 2P-5744 | [1] | SPRING | |
| 7. | 8S-9198 | [1] | PISTON | |
| 8. | 8M-5248 | [3] | SEAL | |
| 9. | 5M-7914 | [3] | SPACER (.010 in. thick) | |
| 5M-7915 | [4] | SPACER (.036 in. thick) | ||
| 10. | 9S-2753 | [1] | COVER | |
| 11. | 8S-9197 | [1] | VALVE | |
| 12. | 6D-3036 | [2] | DOWEL | |
| 13. | 1P-9665 | [1] | RETAINER | |
| 14. | 8M-8132 | [1] | SPRING | |
| 15. | 6P-4711 C | [1] | SPOOL ASSEM. | |
| (Includes) | ||||
| 16. | 6P-8848 | [1] | PLUNGER | |
| 17. | 9H-2367 | [1] | SPRING | |
| 18. | 6P-4717 | [1] | SLEEVE | |
| 19. | 2M-8191 | [1] | RING | |
| 20. | 1P-8573 | [1] | COVER | |
| 21. | 2M-7041 | [1] | SLUG | |
| 22. | 1P-8612 | [1] | STOP | |
| 5M-6214 H | [2] | PLUG | ||
| 4B-9880 H | [2] | BALL | ||
| C | INDICATES CHANGE | |||
| H | NOT SHOWN | |||
#UEH0769S0108
1P-6591: VALVE GP-SELECTOR
1P6591 SELECTOR VALVE GROUP
Serial No. 47J2880 to 47J2884 and 47J2886-Up
Part of Transmission Hydraulic Control shown on Page 50A
Serial No. 47J2880 to 47J2884 and 47J2886-Up
Part of Transmission Hydraulic Control shown on Page 50A
#UEH0769S0109
8M-6640: TRANSMISSION CONTROL LINKAGE
TRANSMISSION CONTROL LINKAGE (8M6640 N/S)
Parts for your D6C TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 4M-0444 | [1] | BRACKET | ||
| 4B-1290 | [1] | SCREW | ||
| 1B-2578 | [1] | NUT | ||
| 3B-4506 | [1] | LOCKWASHER | ||
| 2M-8908 | [1] | KNOB | ||
| 9M-1384 | [1] | GUARD ASSEM. | ||
| 8B-4037 | [1] | WASHER | ||
| 0S-1591 C | [1] | BOLT | ||
| 1D-4717 | [1] | NUT | ||
| 3B-4506 | [1] | LOCKWASHER | ||
| 4M-0496 | [1] | BOLT | ||
| 4M-0497 | [1] | NUT (.375" THICK) | ||
| 1D-4717 | [1] | NUT (.328" THICK) | ||
| 3B-4506 | [1] | LOCKWASHER | ||
| 4D-4064 | [2] | END | ||
| 5B-9079 | [2] | NUT | ||
| 9M-3526 | [1] | LEVER | ||
| 9M-1926 | [1] | ROD | ||
| 9M-1340 | [1] | SHAFT ASSEM. | ||
| 2L-1699 | [2] | PIN | ||
| (PART OF 9M1340 ASSEM.) | ||||
| 6D-5974 | [2] | BEARING | ||
| 9S-9365 | [1] | BRACKET | ||
| 1K-0485 | [1] | WASHER | ||
| 8B-2278 | [1] | LOCK | ||
| 1A-1460 | [1] | BOLT | ||
| 2M-7167 | [1] | SPACER | ||
| 5H-3895 | [1] | BUSHING | ||
| 7M-0706 | [1] | KNOB | ||
| 4M-8799 | [1] | SPRING | ||
| 4M-0459 | [1] | LEVER ASSEM. | ||
| 0T-0924 | [1] | BOLT | ||
| 1B-4203 | [1] | NUT | ||
| 0S-1585 | [3] | BOLT | ||
| 3B-4508 | [3] | LOCKWASHER | ||
| 9S-0552 | [1] | GUARD ASSEM. | ||
| 9M-3528 | [2] | SCREW | ||
| 1B-2578 | [2] | NUT | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| 9S-0597 | [1] | GUIDE | ||
| 4B-1280 | [4] | SCREW | ||
| 9F-6445 | [4] | NUT (WELD) | ||
| 9S-0555 | [1] | LUG | ||
| 5D-2643 | [1] | LUG | ||
| (PARTS OF 9M1384 ASSEM.) | ||||
| 0L-1351 | [3] | BOLT | ||
| 3B-4506 | [3] | LOCKWASHER | ||
| 0S-1594 C | [4] | BOLT | ||
| 3B-4506 | [4] | LOCKWASHER | ||
| 4D-4064 | [2] | END | ||
| 1B-2578 | [2] | NUT | ||
| 4M-0496 | [1] | BOLT | ||
| 4M-0497 | [1] | NUT | ||
| 3B-4506 | [1] | LOCKWASHER | ||
| 9M-1924 | [1] | ROD | ||
| 9M-1385 | [1] | LEVER | ||
| 1B-8706 | [1] | KEY | ||
| 0T-0924 | [1] | BOLT | ||
| 1B-4203 | [1] | NUT | ||
| 9M-1386 | [1] | LEVER | ||
| 1B-8706 | [1] | KEY | ||
| 0L-0478 C | [1] | BOLT | ||
| 1B-4203 | [1] | NUT | ||
| 1K-0485 | [1] | WASHER | ||
| 4M-0496 | [1] | BOLT | ||
| 4M-0497 | [1] | NUT | ||
| 3B-4506 | [1] | LOCKWASHER | ||
| 9M-1380 | [1] | LEVER | ||
| 1B-8706 | [1] | KEY | ||
| C | INDICATES CHANGE | |||
Information:
POWER TRAIN
CONTROL GP-TRANSMISSION HYD
Specifications
Control Group For The Hydraulic Controls Of The Transmission<BR> (Power Shift)
D6 TRACTOR POWER TRAIN
D6 TRACTOR POWER TRAIN
Disassembly and Assembly


