OPERATOR STATION
CONTROL GP-STEERING & BRAKESTEERING AND BRAKING SYSTEM
VALVE GPHYDRAULIC SYSTEM
VALVE GP-CONTROLSTEERING AND BRAKING SYSTEM
BAND & LINING AS-BRAKEBRAKE GP
OPERATOR STATION
CONTROL GP-STEERING & BRAKE#UEG0750S0080
6S-3531: STEERING CLUTCH CONTROL GROUP
6S3531 STEERING CLUTCH CONTROL GROUP--Part 2 of 2
Serial No. 10N295 to 10N483 inclusive
6S3757 Valve parts are shown on Page 60
Serial No. 10N295 to 10N483 inclusive
6S3757 Valve parts are shown on Page 60
Parts for your 931 TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4S-1962 C | [2] | CLIP | |
| 2. | 0S-1594 | [2] | BOLT | |
| 3B-4506 | [2] | LOCKWASHER | ||
| 4B-4278 | [2] | WASHER | ||
| 3. | 6S-8986 C | [1] | HOSE ASSEM. 80 cm(31.50 in.) | |
| 4. | 6K-0806 | [4] | STRAP | |
| 5. | 6S-3757 Y | [2] | VALVE GROUP | |
| (Separate Illustration) | ||||
| 6. | 7J-4026 | [2] | FITTING | |
| 7. | 6S-4097 | [1] | VALVE | |
| 8. | 3B-7721 | [1] | BUSHING | |
| 9. | 8D-0071 | [1] | TEE | |
| 10. | 3B-7722 | [2] | BUSHING | |
| 11. | 4S-6399 | [2] | FITTING | |
| 12. | 6S-9254 C | [1] | HOSE ASSEM. 80 cm(31.50 in.) | |
| 13. | 6S-8988 C | [1] | HOSE ASSEM. 80 cm(31.50 in.) | |
| 14. | 2P-1314 | [4] | FITTING | |
| 15. | 3J-1907 | [6] | SEAL | |
| 16. | 6S-9252 C | [1] | HOSE ASSEM. 116.8 cm(45.99 in.) | |
| 17. | 6S-9253 C | [1] | HOSE ASSEM. 100 cm(39.37 in.) | |
| 18. | 6S-9255 C | [1] | HOSE ASSEM. 103 cm(40.55 in.) | |
| 19. | 0S-1588 | [4] | BOLT | |
| 3B-4506 | [4] | LOCKWASHER | ||
| C | INDICATES CHANGE | |||
| Y | SEPARATE ILLUSTRATION | |||
#UEG0750S0081
6S-3531: STEERING CLUTCH CONTROL GROUP
6S3531 STEERING CLUTCH CONTROL GROUP--Part 1 of 2
Serial No. 10N484-Up
Serial No. 10N484-Up
Parts for your 931 TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7K-8915 | [4] | SCREW | |
| 0T-0355 | [4] | LOCK | ||
| 2. | 6S-3838 | [2] | YOKE ASSEM. | |
| 3. | 1M-1723 | [1] | INSERT | |
| 4. | 1A-7657 | [1] | BALL | |
| 5. | 1A-1460 | [2] | BOLT | |
| 1D-4719 | [2] | NUT | ||
| 6. | 1M-1729 | [4] | NUT | |
| 7. | 1B-4430 | [2] | NUT | |
| 8. | 6S-6125 | [2] | ROD | |
| 3B-4508 | [2] | LOCKWASHER | ||
| 9. | 6S-3479 | [2] | RING | |
| 10. | 1H-8720 | [2] | SEAL | |
| 11. | 6S-3492 | [2] | TUBE ASSEM. | |
| 12. | 2P-1276 | [2] | UNION | |
| 5B-3254 C | [2] | NUT | ||
| 13. | 0S-1588 | [8] | BOLT | |
| 3B-4506 | [8] | LOCKWASHER | ||
| 14. | 2N-1287 | [2] | FITTING | |
| 15. | 9S-4182 | [2] | PLUG | |
| 3J-7354 | [2] | SEAL | ||
| 17. | 7M-4914 | [2] | SPRING | |
| 18. | 6S-3456 | [2] | CYLINDER | |
| 19. | 6S-3483 | [2] | PISTON ASSEM. | |
| 20. | 1M-1723 | [1] | INSERT | |
| 21. | 6B-2250 | [1] | GASKET | |
| C | INDICATES CHANGE | |||
#UEG0750S0082
6S-3531: STEERING CLUTCH CONTROL GROUP
6S3531 STEERING CLUTCH CONTROL GROUP--Part 2 of 2
Serial No. 10N484-Up
5G913 Valve parts are shown on Page 59D
Serial No. 10N484-Up
5G913 Valve parts are shown on Page 59D
Parts for your 931 TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4S-1962 | [2] | CLIP | |
| 2. | 0S-1594 | [2] | BOLT | |
| 3B-4506 | [2] | LOCKWASHER | ||
| 4B-4278 | [2] | WASHER | ||
| 3. | 6S-8986 | [1] | HOSE ASSEM. 80 cm(31.50 in.) | |
| 4. | 6K-0806 | [4] | STRAP | |
| 5. | 5G-0913 YC | [2] | VALVE GROUP | |
| (Separate Illustration) | ||||
| 6. | 7J-4026 | [2] | FITTING | |
| 7. | 6S-4097 | [1] | VALVE | |
| 8. | 3B-7721 | [1] | BUSHING | |
| 9. | 8D-0071 | [1] | TEE | |
| 10. | 3B-7722 | [2] | BUSHING | |
| 11. | 4S-6399 | [2] | FITTING | |
| 12. | 6S-9254 | [1] | HOSE ASSEM. 80 cm(31.50 in.) | |
| 13. | 6S-8988 | [1] | HOSE ASSEM. 80 cm(31.50 in.) | |
| 14. | 2P-1314 | [4] | FITTING | |
| 15. | 3J-1907 | [6] | SEAL | |
| 16. | 6S-9252 | [1] | HOSE ASSEM. 116.8 cm(45.99 in.) | |
| 17. | 6S-9253 | [1] | HOSE ASSEM. 100 cm(39.37 in.) | |
| 18. | 6S-9255 | [1] | HOSE ASSEM. 103 cm(40.55 in.) | |
| 19. | 0S-1588 | [4] | BOLT | |
| 3B-4506 | [4] | LOCKWASHER | ||
| C | INDICATES CHANGE | |||
| Y | SEPARATE ILLUSTRATION | |||
#UEG0750S0083
5G-0913: CONTROL VALVE GROUP
5G913 CONTROL VALVE GROUP
Serial No. 10N484-Up
Part of 6S3551 Steering Clutch Control Group shown on Page 59B
Serial No. 10N484-Up
Part of 6S3551 Steering Clutch Control Group shown on Page 59B
Parts for your 931 TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1B-2790 | [2] | BOLT | |
| 2. | 3B-4505 | [4] | LOCKWASHER | |
| 3. | 5G-0912 | [1] | COVER | |
| 4. | 6S-3168 | [1] | STEM | |
| 5. | 8F-9206 | [1] | SEAL | |
| 6. | 4J-8996 | [1] | SEAL | |
| 7. | 6S-8736 | [1] | SPRING | |
| 8. | 0S-1618 | [2] | BOLT | |
| 9. | 6S-6412 | [1] | SPACER | |
| 10. | 6S-3165 | [1] | SPOOL | |
| 11. | 8F-8606 | [1] | SPRING | |
| 12. | 4J-9535 | [1] | SEAL | |
| 13. | 6S-3176 | [1] | COVER |
#UEG0750S0084
6S-3757: CONTROL VALVE GROUP
6S3757 CONTROL VALVE GROUP
Serial No. 10N1 to 10N483 inclusive
Part of 6S3531 Steering Clutch Control Group shown on Pages 57 and 59
Serial No. 10N1 to 10N483 inclusive
Part of 6S3531 Steering Clutch Control Group shown on Pages 57 and 59
Parts for your 931 TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | [2] | BOLT | ||
| 2. | [4] | LOCKWASHER | ||
| 3. | [1] | COVER | ||
| 4. | [1] | STEM | ||
| 5. | [1] | SEAL | ||
| 6. | [1] | SEAL | ||
| 7. | [1] | SPRING | ||
| 8. | [2] | BOLT | ||
| 9. | [1] | WASHER | ||
| 10. | [1] | SPOOL | ||
| 11. | [1] | SPRING | ||
| 12. | [1] | SEAL | ||
| 13. | [1] | COVER | ||
#UEG0750S0085
6S-9568: BRAKE PARTS SERVICE GROUP
6S9568 BRAKE PARTS SERVICE GROUP
Serial No. 10N333-Up
FOR FIELD REPAIR TO TRACTORS WITH BRAKE PEDAL KICKBACK
Serial No. 10N333-Up
FOR FIELD REPAIR TO TRACTORS WITH BRAKE PEDAL KICKBACK
Parts for your 931 TRACK LOADER:
CATERPILLAR SIS#UEG0750S0086
6S-3529: STEERING BRAKE GROUP
6S3529 STEERING BRAKE GROUP--Stop, Turn & Park--Part 1 of 3
Serial No. 10N1 to 10N240 inclusive
6S4010 Brake Band parts are shown on Page 70
Serial No. 10N1 to 10N240 inclusive
6S4010 Brake Band parts are shown on Page 70
Parts for your 931 TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 0S-1585 | [16] | BOLT | |
| 3B-4508 | [16] | LOCKWASHER | ||
| 2. | 6S-3827 | [2] | LEVER | |
| 1B-8736 | [2] | KEY | ||
| 3. | 0S-1571 | [4] | BOLT | |
| 1D-4717 | [4] | NUT | ||
| 4. | 3H-1977 | [2] | PIN | |
| 4B-4280 | [2] | WASHER | ||
| 5. | 3B-4617 | [6] | COTTER PIN | |
| 6. | 6S-4044 | [2] | COVER | |
| 6S-4049 | [2] | GASKET | ||
| 7. | 0L-1351 | [4] | BOLT | |
| 3B-4506 | [4] | LOCKWASHER | ||
| 8. | 6S-4244 | [2] | NUT ASSEM. | |
| 9. | 1K-7854 | [2] | ROD | |
| 10. | 0S-0175 | [4] | PIN | |
| 11. | 6S-3725 | [2] | LEVER | |
| 12. | 6S-3447 | [4] | PIN | |
| 13. | 4B-3610 | [2] | SCREW | |
| 14. | 1B-2578 | [2] | NUT | |
| 15. | 6S-3455 | [2] | ANCHOR ASSEM. | |
| 16. | 7H-3788 | [2] | FORK | |
| 17. | 1B-4430 | [2] | NUT | |
| 18. | 1J-8964 | [2] | ROD END | |
| 19. | 6S-4010 Y | [2] | BRAKE BAND ASSEM. | |
| (Separate Illustration) | ||||
| 20. | 6B-8408 | [2] | LEVER | |
| 1B-8706 | [2] | KEY | ||
| 21. | 6S-3449 | [1] | SHAFT (R.H.) | |
| 6S-3448 | [1] | SHAFT (L.H.) | ||
| 22. | 6S-4760 | [2] | HOUSING ASSEM. | |
| 23. | 4K-8603 | [1] | PLUG | |
| 24. | 8H-8175 | [1] | BEARING | |
| 25. | 3K-1845 | [1] | BEARING | |
| 26. | 6S-4061 | [2] | GASKET | |
| Y | SEPARATE ILLUSTRATION | |||
#UEG0750S0087
6S-3529: STEERING BRAKE GROUP
6S3529 STEERING BRAKE GROUP--Stop, Turn & Park--Part 2 of 3
Serial No. 10N1 to 10N240 inclusive
Serial No. 10N1 to 10N240 inclusive
Parts for your 931 TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | [2] | PLATE | ||
| 2. | C | [2] | SPRING | |
| 3. | [1] | SHAFT | ||
| 4. | [1] | PIN | ||
| 5. | [1] | HANDLE | ||
| 6. | [1] | RATCHET | ||
| 7. | [2] | PLATE | ||
| 8. | [2] | SPRING | ||
| 9. | [3] | BOLT | ||
| 10. | [1] | NUT | ||
| 11. | [2] | LOCKWASHER | ||
| 12. | [2] | ROD | ||
| 13. | [2] | NUT | ||
| 14. | [2] | ROD END | ||
| 15. | [2] | PIN | ||
| [2] | COTTER PIN | |||
| 16. | [1] | BRACKET ASSEM. | ||
| 17. | [2] | NUT | ||
| 18. | [1] | PAWL | ||
| [1] | PIN | |||
| 19. | [1] | PIN | ||
| 20. | [1] | SPRING | ||
| 21. | [2] | BOLT | ||
| [2] | LOCKWASHER | |||
| [2] | WASHER | |||
| 22. | [2] | KEY | ||
| 23. | [2] | LEVER | ||
| 24. | [2] | NUT | ||
| 25. | [1] | ROD END | ||
| 26. | [1] | ROD END | ||
| 27. | [1] | SHAFT | ||
| 28. | [1] | SPACER | ||
| C | INDICATES CHANGE | |||
#UEG0750S0088
6S-3529: STEERING BRAKE GROUP
6S3529 STEERING BRAKE GROUP--Stop, Turn and Park--Part 3 of 3
Serial No. 10N1 to 10N240 inclusive
Serial No. 10N1 to 10N240 inclusive
Parts for your 931 TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7B-3235 | [4] | BOLT | |
| 3B-4508 | [4] | LOCKWASHER | ||
| 2. | 6D-5974 | [4] | BEARING | |
| 3. | 6S-3942 | [1] | LEVER ASSEM. | |
| 4. | 6S-3909 | [1] | PEDAL ASSEM. | |
| 5. | 6S-3958 | [2] | LEVER ASSEM | |
| 6. | 2K-7979 | [1] | BEARING | |
| 7. | 3B-4631 | [2] | COTTER PIN | |
| 8. | 6S-6230 | [2] | BRACKET | |
| 9. | 3B-4617 | [1] | COTTER PIN | |
| 4B-4280 | [1] | WASHER | ||
| 10. | 4H-4641 | [1] | PIN | |
| 11. | 6S-3961 | [1] | PEDAL ASSEM. | |
| 12. | 0S-1594 | [4] | BOLT | |
| 3B-4506 | [4] | LOCKWASHER | ||
| 13. | 6S-3929 | [1] | PEDAL ASSEM. | |
| 14. | 6S-3937 | [1] | LEVER ASSEM. | |
| 15. | 6S-4776 | [2] | PIN | |
| 16. | 6D-3787 | [2] | BEARING |
#UEG0750S0089
6S-3529: STEERING BRAKE GROUP
6S3529 STEERING BRAKE GROUP--Stop, Turn and Park--Part 1 of 3
Serial No. 10N241 to 10N273 inclusive
6S4010 Brake Band Lining parts are shown on Page 70
Serial No. 10N241 to 10N273 inclusive
6S4010 Brake Band Lining parts are shown on Page 70
Parts for your 931 TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 0S-1585 | [16] | BOLT | |
| 3B-4508 | [16] | LOCKWASHER | ||
| 2. | 6S-3827 | [2] | LEVER | |
| 1B-8736 | [2] | KEY | ||
| 3. | 0S-1571 | [4] | BOLT | |
| 1D-4717 | [4] | NUT | ||
| 4. | 3H-1977 | [2] | PIN | |
| 4B-4280 | [2] | WASHER | ||
| 5. | 3B-4617 | [6] | COTTER PIN | |
| 6. | 6S-4044 | [2] | COVER | |
| 6S-4049 | [2] | GASKET | ||
| 7. | 0L-1351 | [4] | BOLT | |
| 3B-4506 | [4] | LOCKWASHER | ||
| 8. | 6S-4244 | [2] | NUT ASSEM. | |
| 9. | 1M-1959 C | [2] | ROD | |
| 10. | 0S-0175 | [4] | PIN | |
| 11. | 6S-3725 | [2] | LEVER | |
| 12. | 6S-3447 | [4] | PIN | |
| 13. | 4B-3610 | [2] | SCREW | |
| 14. | 1B-2578 | [2] | NUT | |
| 15. | 6S-3455 | [2] | ANCHOR ASSEM. | |
| 16. | 7H-3788 | [2] | FORK | |
| 17. | 1B-4430 | [2] | NUT | |
| 18. | 6F-7010 C | [2] | ROD END | |
| 19. | 6S-4010 Y | [2] | BRAKE BAND ASSEM. | |
| (Separate Illustration) | ||||
| 20. | 6B-8408 | [2] | LEVER | |
| 1B-8706 | [2] | KEY | ||
| 21. | 6S-3449 | [1] | SHAFT (R.H.) | |
| 6S-3448 | [1] | SHAFT (L.H.) | ||
| 22. | 6S-4760 | [2] | HOUSING ASSEM. | |
| 23. | 4K-8603 | [1] | PLUG | |
| 24. | 8H-8175 | [1] | BEARING | |
| 25. | 3K-1845 | [1] | BEARING | |
| 26. | 6S-4061 | [2] | GASKET | |
| C | INDICATES CHANGE | |||
| Y | SEPARATE ILLUSTRATION | |||
Information:
OPERATOR STATION
CONTROL GP-STEERING & BRAKE
Disassembly and Assembly
Service Magazine


