POWER TRAIN
VALVE GP-PRESSURE CONTROLOPERATOR STATION
CONTROL GP-TRANSMISSIONPOWER TRAIN
VALVE GP-PRESSURE CONTROLOPERATOR STATION
CONTROL GP-TRANSMISSIONCOOLING SYSTEM
COOLER GPHYDRAULIC SYSTEM
LINES GP-PUMPPOWER TRAIN
VALVE GP-PRESSURE CONTROL#UEG0665S0080
1P-4145: VALVE GP-PRESSURE CONTROL
1P4145 PRESSURE CONTROL VALVE GROUP
Serial No. 90J109 to 90J110 inclusive and 91J109 to 91J110 inclusive
Part of Transmission Hydraulic Control shown on Page 49
Serial No. 90J109 to 90J110 inclusive and 91J109 to 91J110 inclusive
Part of Transmission Hydraulic Control shown on Page 49
Parts for your D9G 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 | |
#UEG0665S0081
1P-4145: VALVE GP-PRESSURE CONTROL
1P4145 PRESSURE CONTROL VALVE GROUP
Serial No. 90J111-Up and 91J111-Up
Part of Transmission Hydraulic Control shown on Page 49
Serial No. 90J111-Up and 91J111-Up
Part of Transmission Hydraulic Control shown on Page 49
Parts for your D9G 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 | |||
#UEG0665S0082
9S-4380: PRESSURE CONTROL GROUP
9S4380 PRESSURE CONTROL GROUP
Part of Transmission Hydraulic Control shown on Page 48C
Only separate parts serviced. When complete Group is required, order 6P3071 shown on Page 55
Part of Transmission Hydraulic Control shown on Page 48C
Only separate parts serviced. When complete Group is required, order 6P3071 shown on Page 55
Parts for your D9G 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 | |||
#UEG0665S0083
6P-3071: PRESSURE CONTROL VALVE GROUP
6P3071 PRESSURE CONTROL VALVE GROUP
Provides Field Replacement for 9S4380 shown on Page 54D
Provides Field Replacement for 9S4380 shown on Page 54D
Parts for your D9G 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 | |
#UEG0665S0084
8S-4573: TRANSMISSION CONTROL LINKAGE
TRANSMISSION CONTROL LINKAGE (8S4573 N/S)--Part 1 of 2
Serial No. 91J106-Up
Serial No. 91J106-Up
Parts for your D9G TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7M-0706 | [1] | KNOB | |
| 2. | 1P-0926 | [1] | GUARD ASSEM. | |
| 3. | 0L-1351 | [3] | BOLT | |
| 4. | 3B-4506 | [6] | LOCKWASHER | |
| 5. | 2M-8908 | [1] | KNOB | |
| 6. | 1P-0929 | [1] | LEVER | |
| 7. | 2A-3211 | [2] | WASHER | |
| 3B-4604 | [2] | COTTER PIN | ||
| 8. | 1J-1971 | [1] | PIN | |
| 9. | 3B-4617 | [1] | COTTER PIN | |
| 10. | 3D-5724 | [1] | ROD | |
| 11. | 1D-4717 | [1] | NUT (.328" Thick) | |
| 12. | 1B-8704 | [1] | KEY | |
| 13. | 4M-1743 | [1] | LEVER | |
| 14. | 4B-1280 | [4] | SCREW | |
| 15. | 4M-0496 | [1] | BOLT | |
| 16. | 1B-2578 | [1] | NUT (.219" Thick) | |
| 17. | 5J-9158 | [1] | WASHER | |
| 18. | 1P-0927 | [1] | GUIDE | |
| 19. | 0T-0924 | [1] | BOLT | |
| 20. | 1B-4203 | [1] | NUT | |
| 21. | 9S-4758 | [1] | LEVER ASSEM. | |
| 5H-3895 | [1] | BUSHING | ||
| 22. | 4D-9483 | [2] | SCREW | |
| 23. | 1P-0921 | [1] | LEVER ASSEM. | |
| 24. | 3R-4762 | [1] | PIN | |
| 25. | 4M-8799 | [1] | SPRING | |
| 26. | 1P-9092 | [1] | GUARD ASSEM. | |
| 27. | 5D-2643 | [3] | LUG | |
| 28. | 9F-2978 | [1] | NUT (Weld) | |
| 29. | 9F-6445 | [4] | NUT (Weld) | |
| 30. | 6L-1698 | [1] | SPACER | |
| 4B-4280 | [1] | WASHER |
#UEG0665S0085
8S-4573: TRANSMISSION CONTROL LINKAGE
TRANSMISSION CONTROL LINKAGE (8S4573 N/S)--Part 2 of 2
Serial No. 91J106-Up
Serial No. 91J106-Up
Parts for your D9G TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2M-7167 | [1] | SPACER | |
| 2. | 1K-4706 | [1] | WASHER | |
| 3. | 6D-5974 | [2] | BEARING | |
| 4. | 0L-1351 C | [4] | BOLT (.875" Long) | |
| 5. | 0L-1143 | [2] | BOLT (2.50" Long) | |
| 6. | 3B-4506 | [11] | LOCKWASHER | |
| 7. | 2M-8900 | [2] | CLAMP | |
| 8. | 9S-6402 | [1] | SUPPORT | |
| 9. | 4M-0496 | [3] | BOLT | |
| 10. | 4M-0497 | [3] | NUT (.375" Thick) | |
| 11. | 1D-4717 | [2] | NUT (.328" Thick) | |
| 12. | 4D-4064 | [4] | END | |
| 13. | 5B-9079 | [4] | NUT | |
| 14. | 2R-1176 | [1] | ROD | |
| 15. | 1P-9792 | [1] | SHAFT ASSEM. | |
| 16. | 1D-4719 | [1] | NUT | |
| 17. | 1A-1460 | [1] | BOLT | |
| 0V-0114 C | [2] | LOCK | ||
| 18. | 9M-4707 | [1] | ROD | |
| 19. | 9S-1385 | [1] | SPACER | |
| 20. | 0S-1588 C | [1] | BOLT | |
| 1D-4717 | [1] | NUT | ||
| 21. | 4B-4278 C | [3] | WASHER | |
| 22. | 0S-1594 C | [1] | BOLT | |
| 23. | 2P-8409 C | [1] | SHIELD ASSEM. | |
| C | INDICATES CHANGE | |||
#UEG0665S0086
3S-0839: TRANSMISSION OIL COOLER LINES
TRANSMISSION OIL COOLER LINES (3S839 N/S)
Serial No. 90J106 only and 91J106 only
Serial No. 90J106 only and 91J106 only
Parts for your D9G TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | C | [4] | SEAL | |
| 2. | C | [8] | BOLT | |
| 3. | [16] | LOCKWASHER | ||
| 4. | C | [1] | TUBE ASSEM. (24.72" Long Overall) | |
| 5. | [1] | TUBE ASSEM. (53.70" Long Overall) | ||
| 6. | [8] | BOLT | ||
| 7. | [8] | NUT | ||
| 8. | C | [1] | TUBE ASSEM. (22.60" Long Overall) | |
| 9. | C | [8] | BOLT | |
| 10. | C | [9] | LOCKWASHER | |
| 11. | [2] | SEAL | ||
| 12. | C | [1] | TUBE ASSEM. (35.04" Long Overall) | |
| 13. | [2] | CLIP | ||
| 14. | [2] | BOLT | ||
| 15. | C | [3] | WASHER | |
| 16. | C | [2] | CLAMP | |
| 17. | C | [1] | BOLT | |
| C | [1] | NUT | ||
| C | INDICATES CHANGE | |||
#UEG0665S0087
3S-0839: TRANSMISSION OIL COOLER LINES
TRANSMISSION OIL COOLER LINES (3S839 N/S)
Serial No. 90J107 & 90J108 inclusive and 91J107 & 91J108 inclusive
Serial No. 90J107 & 90J108 inclusive and 91J107 & 91J108 inclusive
Parts for your D9G TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | [4] | SEAL | ||
| 2. | [8] | BOLT | ||
| 3. | [16] | LOCKWASHER | ||
| 4. | [1] | TUBE ASSEM. (24.72" Long Overall) | ||
| 5. | [1] | TUBE ASSEM. (53.70" Long Overall) | ||
| 6. | [8] | BOLT | ||
| 7. | [8] | NUT | ||
| 8. | C | [1] | TUBE ASSEM. | |
| 9. | C | [4] | BOLT | |
| 10. | [9] | LOCKWASHER | ||
| 11. | [2] | SEAL | ||
| 12. | [1] | TUBE ASSEM. (35.04" Long Overall) | ||
| 13. | [2] | CLIP | ||
| 14. | [2] | BOLT | ||
| 15. | [3] | WASHER | ||
| 16. | [2] | CLAMP | ||
| 17. | [1] | BOLT | ||
| [1] | NUT | |||
| 18. | C | [4] | BOLT | |
| C | INDICATES CHANGE | |||
#UEG0665S0088
6P-0708: TRANSMISSION OIL COOLER LINES
TRANSMISSION OIL COOLER LINES (6P708 N/S)
Serial No. 90J109-Up and 91J109-Up
Serial No. 90J109-Up and 91J109-Up
Parts for your D9G TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8M-4992 | [4] | SEAL | |
| 2. | 0T-0768 | [8] | BOLT | |
| 3. | 3B-4507 | [16] | LOCKWASHER | |
| 4. | 6P-0707 | [1] | TUBE ASSEM. | |
| 5. | 3S-0396 | [1] | TUBE ASSEM. | |
| 6. | 1D-4703 | [8] | BOLT | |
| 7. | 1D-4718 | [8] | NUT | |
| 8. | 6P-0705 | [1] | TUBE ASSEM. | |
| 9. | 1A-1460 | [4] | BOLT | |
| 10. | 3B-4508 | [9] | LOCKWASHER | |
| 11. | 8M-4436 | [2] | SEAL | |
| 12. | 9S-7861 | [1] | TUBE ASSEM. | |
| 13. | 5S-1505 | [2] | CLIP | |
| 14. | 0S-1587 | [2] | BOLT | |
| 15. | 4B-4280 | [3] | WASHER | |
| 16. | 9M-5254 | [2] | CLAMP | |
| 17. | 2B-0947 | [1] | BOLT | |
| 1D-4719 | [1] | NUT | ||
| 18. | 1A-5822 | [4] | BOLT |
#UEG0665S0089
3P-6878: TRANSMISSION PUMP SUCTION LINES GROUP
3P6878 TRANSMISSION PUMP SUCTION LINES GROUP--Field Installation
Parts for your D9G TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3P-6658 | [1] | ANGLE ASSEM. | |
| (Includes) | ||||
| 2. | 9F-2978 | [1] | NUT (weld) | |
| 3. | 0S-0509 | [1] | BOLT | |
| 3B-4506 | [1] | LOCKWASHER | ||
| 4. | 8M-8788 | [1] | CLIP | |
| 5. | 5H-3002 | [1] | GASKET | |
| 6. | 3H-7920 | [3] | STUD | |
| 7. | 4N-7168 | [1] | BRACKET ASSEM. | |
| (Includes) | ||||
| 8. | 1F-0748 | [2] | NUT (weld) | |
| 9. | 3P-6629 | [2] | CLAMP | |
| 10. | 0S-1595 | [3] | BOLT | |
| 3B-4508 | [3] | LOCKWASHER | ||
| 4B-4280 | [3] | WASHER | ||
| 11. | 1D-4719 | [1] | NUT | |
| 12. | 3P-6543 | [1] | TUBE ASSEM. | |
| 13. | 3P-6141 | [1] | HOSE ASSEM. | |
| 8M-5010 | [2] | SEAL | ||
| 14. | 1P-4582 | [4] | FLANGE | |
| 15. | 0S-1587 | [8] | BOLT | |
| 16. | 3P-6540 | [1] | TUBE ASSEM. | |
| 17. | 2A-4639 | [4] | BOLT | |
| 18. | 9S-8848 | [1] | GASKET | |



