BRAKING SYSTEM
SLACK ADJUSTER GPTANK GP
STEERING SYSTEM
CYLINDER GPLINES GP
OPERATOR STATION
CONTROL GP-HYDRAULICHYDRAULIC SYSTEM
CYLINDER GPBRAKING SYSTEM
SLACK ADJUSTER GP#SEBP20300060
9D-0400: SLACK ADJUSTER GP
Parts for your 631E WHEEL SCRAPER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8F-7321 | [1] | BUSHING-TERMINAL | |
| 2. | 5D-5825 | [1] | WORM | |
| 3. | 5D-5822 | [1] | SCREW-ADJUSTMENT | |
| 4. | 5D-5823 | [1] | SPRING | |
| 5. | 3D-2891 | [1] | BALL | |
| 6. | 5D-5824 | [1] | SHAFT-WORM | |
| 7. | 5D-5818 | [2] | BUTTON | |
| 8. | 1H-9722 | [1] | PLUG-EXPANSION | |
| 9. | 5D-5819 | [2] | COVER | |
| 10. | 5D-5821 | [1] | GEAR (34-TEETH) | |
| 11. | 5D-7517 | [5] | RIVET |
#SEBP20300061
121-0339: TANK GP-AIR
121-0339 TANK GP-AIR
PART OF 119-8807, 128-2634 CONVERSION AR-CERTIFICATION
AN ATTACHMENT
PART OF 119-8807, 128-2634 CONVERSION AR-CERTIFICATION
AN ATTACHMENT
Parts for your 631E WHEEL SCRAPER:
CATERPILLAR SIS#SEBP20300062
3G-7607: CYLINDER GP-STEERING
3G-7607 CYLINDER GP-STEERING
165.00 MM (6.50 IN) BORE X 1113.00 MM (43.82 IN) STROKE (CHGS 00-01)
PART OF 8X-4054 CYLINDER GP-STEERING
165.00 MM (6.50 IN) BORE X 1113.00 MM (43.82 IN) STROKE (CHGS 00-01)
PART OF 8X-4054 CYLINDER GP-STEERING
Parts for your 631E WHEEL SCRAPER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3G-7608 | [1] | CYLINDER AS | |
| 2. | 4T-0370 | [2] | BUSHING | |
| 3. | 5J-4991 | [1] | SEAL AS | |
| 4. | 2K-4472 | [1] | SEAL-O-RING | |
| 5. | 9T-6861 C | [1] | HEAD | |
| 6. | 1D-4610 | [6] | BOLT (3/4-10X3.25-IN) | |
| 3B-4512 | [6] | LOCKWASHER | ||
| 7. | 8C-3841 | [1] | SEAL AS | |
| 8. | 5J-8275 | [1] | SEAL-U-CUP | |
| 9. | 8J-9924 | [1] | ROD AS | |
| 10. | 8J-9926 | [1] | BUSHING | |
| 11. | 8C-3842 | [1] | SEAL-LIP TYPE | |
| 12. | 3J-9704 | [1] | PISTON | |
| 13. | 2J-0564 | [1] | LOCKNUT (2-12-THD) | |
| 14. | 2K-4473 | [1] | RING-BACKUP | |
| 15. | 3J-9703 | [1] | RING-WEAR | |
| 16. | 3B-8489 | [1] | FITTING-GREASE (1/8-27 PTF) | |
| 17. | 8T-7020 C | [1] | RING-WEAR | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
#SEBP20300063
8X-4054: CYLINDER GP-STEERING
8X-4054 CYLINDER GP-STEERING
2 REQUIRED (CHG 00)
PART OF 4T-1819, 8X-9768 CONTROL AR-SCRAPER HYDRAULIC
2 REQUIRED (CHG 00)
PART OF 4T-1819, 8X-9768 CONTROL AR-SCRAPER HYDRAULIC
Parts for your 631E WHEEL SCRAPER:
CATERPILLAR SIS#SEBP20300064
8X-7137: LINES GP-STEERING
8X-7137 LINES GP-STEERING
PART OF 4T-1819, 8X-9768 CONTROL AR-SCRAPER HYDRAULIC
PART OF 4T-1819, 8X-9768 CONTROL AR-SCRAPER HYDRAULIC
Parts for your 631E WHEEL SCRAPER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8T-8915 | [16] | BOLT (3/8-16X3.25-IN) | |
| 2. | 8X-1142 | [20] | CLAMP | |
| 3. | 8X-1146 | [20] | SPACER (10.3X15.9X60.7-MM THK) | |
| 4. | 1S-1445 | [9] | PLATE | |
| 5. | 8X-1147 | [8] | SPACER (10.3X15.9X74.7-MM THK) | |
| 6. | 8X-7138 | [1] | TUBE AS | |
| 7. | 8X-7142 I | [2] | HOSE AS | |
| 8. | 8J-2983 | [1] | PLATE | |
| 9. | 1P-4577 | [20] | FLANGE-HALF | |
| 10. | 8T-4896 | [48] | WASHER-HARD (10.2X18.5X2.5-MM THK) | |
| 11. | 5S-7382 | [24] | BOLT (3/8-16X1.375-IN) | |
| 12. | 8X-7139 | [1] | TUBE AS | |
| 13. | 4J-0520 | [8] | SEAL-O-RING | |
| 14. | 4K-1388 | [2] | SEAL-O-RING | |
| 15. | 8J-3233 | [2] | PLUG | |
| 16. | 5J-7157 | [2] | VALVE | |
| 17. | 8T-9378 | [16] | BOLT (3/8-16X4-IN) | |
| 18. | 6V-8801 | [8] | NUT (3/8-16-THD) | |
| 19. | 8X-7141 I | [2] | HOSE AS | |
| 20. | 8C-7323 | [2] | BOLT (3/8-16X6-IN) | |
| 21. | 8X-1810 | [4] | CLAMP | |
| 22. | 9J-2231 | [2] | PLATE | |
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
#SEBP20300065
4T-1819: CONTROL AR-SCRAPER HYDRAULIC
4T-1819 CONTROL AR-SCRAPER HYDRAULIC
S/N 6PC669-1209
PART OF 8X-1639 CHASSIS AR
S/N 6PC669-1209
PART OF 8X-1639 CHASSIS AR
Parts for your 631E WHEEL SCRAPER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 8J-5931 Y | [1] | CYLINDER GP-APRON | ||
| 9J-0408 Y | [1] | CYLINDER GP-BOWL | ||
| 9J-0409 Y | [1] | CYLINDER GP-BOWL | ||
| 6E-0897 Y | [1] | CYLINDER GP-EJECTOR | ||
| S/N 6PC669-1209 | ||||
| 8X-4054 Y | [1] | CYLINDER GP-STEERING | ||
| S/N 6PC669-1209 | ||||
| 8W-4702 Y | [1] | LINES GP-DRAFT FRAME | ||
| S/N 6PC669-1209 | ||||
| 8X-2804 Y | [1] | LINES GP-EJECTOR | ||
| S/N 6PC669-1209 | ||||
| 8X-7137 Y | [1] | LINES GP-STEERING | ||
| S/N 6PC669-1209 | ||||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP20300066
8X-9768: CONTROL AR-SCRAPER HYDRAULIC
8X-9768 CONTROL AR-SCRAPER HYDRAULIC
S/N 6PC1210-UP
PART OF 8X-9758 CHASSIS AR
S/N 6PC1210-UP
PART OF 8X-9758 CHASSIS AR
Parts for your 631E WHEEL SCRAPER:
CATERPILLAR SIS#SEBP20300067
8J-5931: CYLINDER GP-APRON
8J-5931 CYLINDER GP-APRON
8.25 IN BORE X 28.64 IN STROKE
PART OF 4T-1819, 8X-9768 CONTROL AR-SCRAPER HYDRAULIC
8.25 IN BORE X 28.64 IN STROKE
PART OF 4T-1819, 8X-9768 CONTROL AR-SCRAPER HYDRAULIC
Parts for your 631E WHEEL SCRAPER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 4. | 8J-5930 | [1] | CYLINDER AS | |
| 3J-8688 | [2] | BUSHING | ||
| 9S-8006 | [1] | PLUG (7/8-14-THD) | ||
| 2M-9780 | [1] | SEAL-O-RING | ||
| 5. | 3B-4514 | [8] | LOCKWASHER | |
| 6. | 1D-4627 | [8] | BOLT (7/8-9X3-IN) | |
| 7. | 9T-8224 C | [1] | HEAD | |
| 8. | 5J-9060 | [1] | ROD AS | |
| 3J-2373 | [1] | BUSHING | ||
| 9. | 225-3284 | [1] | SEAL-WIPER | |
| 10. | 167-2319 | [1] | SEAL-U-CUP | |
| 11. | 167-2208 | [1] | SEAL AS-BUFFER | |
| 12. | 2J-0744 | [1] | RING-BACKUP | |
| 13. | 1J-2176 | [1] | SEAL-O-RING | |
| 14. | 5J-4289 | [1] | PISTON | |
| 15. | 5J-5559 | [2] | SEAL AS | |
| (EACH INCLUDES) | ||||
| [1] | RING-EXPANDER | |||
| 16. | 3J-8683 | [1] | RING-WEAR | |
| 17. | 3J-9449 | [1] | LOCKNUT (2-1/2-12-THD) | |
| 18. | 8T-7584 C | [1] | RING-WEAR | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
#SEBP20300068
9J-0408: CYLINDER GP-BOWL
9J-0408 CYLINDER GP-BOWL
184.20 MM (7.25 IN) BORE X 863.00 MM (34.00 IN) STROKE (CHGS 07-08)
PART OF 4T-1819, 8X-9768 CONTROL AR-SCRAPER HYDRAULIC
184.20 MM (7.25 IN) BORE X 863.00 MM (34.00 IN) STROKE (CHGS 07-08)
PART OF 4T-1819, 8X-9768 CONTROL AR-SCRAPER HYDRAULIC
Parts for your 631E WHEEL SCRAPER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9T-6550 C | [1] | HEAD | |
| 2. | 167-2207 HJ | [1] | SEAL AS-BUFFER | |
| 3. | 439-2698 HJ | [1] | SEAL-U-CUP | |
| 4. | 446-9333 HJ | [1] | SEAL-WIPER | |
| 5. | 5P-8249 C | [8] | WASHER-HARD (24X41.5X4-MM THK) | |
| 6. | 2H-3856 | [6] | BOLT (7/8-9X3.75-IN) | |
| 7. | 8C-9200 CHJ | [1] | RING-WEAR | |
| 8. | 3B-8489 | [1] | FITTING-GREASE (1/8-27 PTF)(BOWL CYLINDER) | |
| 10. | 9J-8231 | [1] | CYLINDER AS (RH) | |
| 10A. | 7J-4888 | [2] | BUSHING | |
| 8F-9836 | [1] | BOSS (3/8-16-THD) | ||
| 12. | 1D-4631 | [2] | BOLT (7/8-9X4.25-IN) | |
| 16. | 2K-2939 J | [1] | SEAL-O-RING | |
| 17. | 2K-2940 J | [1] | RING-BACKUP | |
| 18. | 9J-0407 | [1] | ROD AS | |
| 18A. | 7J-3216 | [1] | BEARING | |
| 4J-4968 | [2] | RING-LOCK | ||
| 19. | 7J-9198 | [1] | PISTON | |
| 20. | 5J-4993 J | [1] | SEAL AS | |
| 21. | 3J-7848 J | [1] | RING-WEAR | |
| 22. | 3J-6899 | [1] | LOCKNUT (2-1/4-12-THD) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 243-5814 J | [1] | KIT-HYD CYLINDER SEAL | ||
| 243-5819 H | [1] | KIT-HYDRAULIC CYLINDER SEAL | ||
| (INCLUDES O-RING SEAL, SEAL AS, WEAR RING & HEAD SEAL) | ||||
| C | CHANGE FROM PREVIOUS TYPE | |||
| H | KIT MARKED H SERVICES PART(S) MARKED H | |||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
#SEBP20300069
9J-0409: CYLINDER GP-BOWL
9J-0409 CYLINDER GP-BOWL
184.00 MM (7.25 IN) BORE X 874.00 MM (34.40 IN) STROKE (CHGS 07-08). LH
PART OF 4T-1819, 8X-9768 CONTROL AR-SCRAPER HYDRAULIC
184.00 MM (7.25 IN) BORE X 874.00 MM (34.40 IN) STROKE (CHGS 07-08). LH
PART OF 4T-1819, 8X-9768 CONTROL AR-SCRAPER HYDRAULIC
Parts for your 631E WHEEL SCRAPER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9T-6550 C | [1] | HEAD | |
| 2. | 167-2207 HJ | [1] | SEAL AS-BUFFER | |
| 3. | 439-2698 HJ | [1] | SEAL-U-CUP | |
| 4. | 446-9333 HJ | [1] | SEAL-WIPER | |
| 5. | 5P-8249 C | [8] | WASHER-HARD (24X41.5X4-MM THK) | |
| 6. | 2H-3856 | [6] | BOLT (7/8-9X3.75-IN) | |
| 7. | 8C-9200 CHJ | [1] | RING-WEAR | |
| 8. | 3B-8489 | [1] | FITTING-GREASE (1/8-27 PTF) | |
| 10. | 9J-8232 | [1] | CYLINDER AS (LH) | |
| 10A. | 7J-4888 | [2] | BUSHING | |
| 8F-9836 | [1] | BOSS (3/8-16-THD) | ||
| 12. | 7X-0455 | [2] | BOLT (7/8-9X4.25-IN) | |
| 16. | 2K-2939 J | [1] | SEAL-O-RING | |
| 17. | 2K-2940 J | [1] | RING-BACKUP | |
| 18. | 9J-0407 | [1] | ROD AS | |
| 18A. | 7J-3216 | [1] | BEARING | |
| 4J-4968 | [2] | RING-LOCK | ||
| 19. | 7J-9198 | [1] | PISTON | |
| 20. | 5J-4993 J | [1] | SEAL AS | |
| 21. | 3J-7848 J | [1] | RING-WEAR | |
| 22. | 3J-6899 | [1] | LOCKNUT (2-1/4-12-THD) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 243-5814 J | [1] | KIT-HYD CYLINDER SEAL | ||
| 243-5819 H | [1] | KIT-HYDRAULIC CYLINDER SEAL | ||
| (INCLUDES O-RING SEAL, SEAL AS, WEAR RING & HEAD SEAL) | ||||
| C | CHANGE FROM PREVIOUS TYPE | |||
| H | KIT MARKED H SERVICES PART(S) MARKED H | |||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
Information:
BRAKING SYSTEM
SLACK ADJUSTER GP
Specifications
Slack Adjuster<BR> 5D5754, 5D5755, 9D0390, 9D0400
631E SERIES II WHEEL TRACTOR-SCRAPER, 631E SERIES II TRACTOR
631E SERIES II WHEEL TRACTOR-SCRAPER, 631E SERIES II TRACTOR
Systems Operation
Slack Adjuster
631E Series II, 633E Series II and 637E Series II Wheel Tractor-Scrapers Air System and Brakes
631E Series II, 633E Series II and 637E Series II Wheel Tractor-Scrapers Air System and Brakes
Disassembly and Assembly




