HYDRAULIC SYSTEM
MOTOR GPOPERATOR STATION
CONTROL GP-HYDRAULICHYDRAULIC SYSTEM
COOLER GPMOTOR GP
CYLINDER GP
HYDRAULIC SYSTEM
MOTOR GP#SEBP25000430
7T-3980: ADAPTER GP-MOTOR
Parts for your D7R TRACK-TYPE TRACTOR:
CATERPILLAR SIS#SEBP25000431
108-2230: CONTROL AR-HYDRAULIC
Parts for your D7R TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 7T-3980 Y | [1] | ADAPTER GP-MOTOR | ||
| 107-3911 Y | [1] | CONTROL GP-HYDRAULIC HAND | ||
| 112-6283 Y | [1] | LINES GP-BULLDOZER | ||
| 112-6284 Y | [1] | LINES GP-PUMP | ||
| 112-6286 Y | [1] | LINES GP-TILT | ||
| 159-7156 Y | [1] | MOTOR GP-PISTON | ||
| 112-6285 Y | [1] | MOUNTING GP-VALVE | ||
| 9T-8647 Y | [1] | PUMP GP-PISTON | ||
| 140-8484 Y | [1] | TANK GP-HYDRAULIC | ||
| 9T-4789 Y | [1] | VALVE GP-COUNTERBALANCE | ||
| 113-5428 Y | [1] | VALVE GP-QUICK-DROP | ||
| 113-9430 Y | [1] | VALVE GP-CONTROL | ||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP25000432
120-4852: CONTROL AR-HYDRAULIC
Parts for your D7R TRACK-TYPE TRACTOR:
CATERPILLAR SIS#SEBP25000433
110-2317: COOLER GP-HYDRAULIC OIL
110-2317 COOLER GP-HYDRAULIC OIL
S/N 2EN1-UP
PART OF 108-2235 INSTALLATION AR-ENGINE
S/N 2EN1-UP
PART OF 108-2235 INSTALLATION AR-ENGINE
Parts for your D7R TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 114-8735 | [1] | SUPPORT | |
| 2. | 4L-6454 | [1] | BOLT (3/8-16X1-IN) | |
| 3. | 5P-1075 | [4] | WASHER-HARD (10.2X22.5X3-MM THK) | |
| 4. | 6V-8801 | [3] | NUT (3/8-16-THD) | |
| 5. | 114-4396 | [1] | BRACKET AS | |
| 3Y-7829 | [1] | BOSS (3/8-16-THD) | ||
| 7M-7794 | [3] | STUD-WELD (9.4X21.5X25.5-MM) | ||
| 6. | 8T-4835 | [4] | BOLT (1/2-13X2-IN) | |
| 7. | 5P-1076 | [4] | WASHER-HARD (13.5X30X4-MM THK) | |
| 8. | 113-4230 | [1] | BRACKET AS | |
| 1F-0750 | [2] | NUT-WELD (3/8-16-THD) | ||
| 9. | 8T-9056 | [4] | BOLT (3/8-16X1.25-IN) | |
| 10. | 8M-7145 | [2] | WASHER (10.2X28.5X5-MM THK) | |
| 11. | 143-7397 | [1] | CORE AS-HYDRAULIC OIL COOLER | |
| 12. | 7X-0578 | [2] | WASHER-HARD (10.2X32X2.5-MM THK) |
#SEBP25000434
512-5159: COVER GP-MOTOR
#SEBP25000435
129-6768: CYLINDER & LINES GP-LIFT
129-6768 CYLINDER & LINES GP-LIFT -RH
S/N 4EB1-UP; 8LH1-UP; 8MH1-UP; 8NH1-UP; J1L1-UP; J6L1-UP; J8L1-UP; 2EN1-UP
PART OF 9U-8550 BULLDOZER AR-ANGLING, 212-7420, 9U-8602 BULLDOZER AR-SEMI-UNIVERSAL, 212-7422, 9U-8603 BULLDOZER AR-STRAIGHT, 212-7417, 9U-8601 BULLDOZER AR-UNIVERSAL
AN ATTACHMENT
S/N 4EB1-UP; 8LH1-UP; 8MH1-UP; 8NH1-UP; J1L1-UP; J6L1-UP; J8L1-UP; 2EN1-UP
PART OF 9U-8550 BULLDOZER AR-ANGLING, 212-7420, 9U-8602 BULLDOZER AR-SEMI-UNIVERSAL, 212-7422, 9U-8603 BULLDOZER AR-STRAIGHT, 212-7417, 9U-8601 BULLDOZER AR-UNIVERSAL
AN ATTACHMENT
Parts for your D7R TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 129-1908 Y | [1] | CYLINDER GP-BULLDOZER LIFT | |
| 2. | 8E-8432 | [1] | TUBE AS (RH) | |
| 3. | 8E-8430 I | [1] | HOSE AS | |
| 4. | 8T-8987 | [1] | ELBOW | |
| 2S-4078 | [1] | SEAL-O-RING | ||
| 5K-9090 | [1] | SEAL-O-RING | ||
| 5. | 4J-0520 | [3] | SEAL-O-RING | |
| 6. | 8E-8334 | [1] | PLATE AS | |
| 7. | 8E-8431 I | [1] | HOSE AS | |
| 8. | 5S-7382 | [2] | BOLT (3/8-16X1.375-IN) | |
| 9. | 5S-7379 | [6] | BOLT (3/8-16X0.875-IN) | |
| 10. | 5P-1075 | [6] | WASHER-HARD (10.2X22.5X3-MM THK) | |
| 11. | 4L-9337 | [2] | BOLT (3/8-16X1.5-IN) | |
| 12. | 8T-4896 | [4] | WASHER-HARD (10.2X18.5X2.5-MM THK) | |
| 13. | 8E-6269 | [1] | BRACKET AS | |
| 1F-0750 | [2] | NUT-WELD (3/8-16-THD) | ||
| 14. | 1P-4577 | [2] | FLANGE-HALF | |
| 15. | 9X-8260 | [1] | CONNECTOR | |
| 4K-1388 | [1] | SEAL-O-RING | ||
| 6V-8400 | [1] | SEAL-O-RING | ||
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP25000436
129-6769: CYLINDER & LINES GP-LIFT
129-6769 CYLINDER & LINES GP-LIFT -LH
S/N 4EB1-UP; 8LH1-UP; 8MH1-UP; 8NH1-UP; J1L1-UP; J6L1-UP; J8L1-UP; 2EN1-UP
PART OF 9U-8550 BULLDOZER AR-ANGLING, 212-7420, 9U-8602 BULLDOZER AR-SEMI-UNIVERSAL, 212-7422, 9U-8603 BULLDOZER AR-STRAIGHT, 212-7417, 9U-8601 BULLDOZER AR-UNIVERSAL
AN ATTACHMENT
S/N 4EB1-UP; 8LH1-UP; 8MH1-UP; 8NH1-UP; J1L1-UP; J6L1-UP; J8L1-UP; 2EN1-UP
PART OF 9U-8550 BULLDOZER AR-ANGLING, 212-7420, 9U-8602 BULLDOZER AR-SEMI-UNIVERSAL, 212-7422, 9U-8603 BULLDOZER AR-STRAIGHT, 212-7417, 9U-8601 BULLDOZER AR-UNIVERSAL
AN ATTACHMENT
Parts for your D7R TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 129-1908 Y | [1] | CYLINDER GP-BULLDOZER LIFT | |
| 2. | 8E-8433 | [1] | TUBE AS (LH) | |
| 3. | 8E-8431 I | [1] | HOSE AS | |
| 4. | 4J-0520 | [3] | SEAL-O-RING | |
| 5. | 8E-8430 I | [1] | HOSE AS | |
| 6. | 5K-9090 | [1] | SEAL-O-RING | |
| 7. | 8E-8334 | [1] | PLATE AS | |
| 8. | 5S-7382 | [2] | BOLT (3/8-16X1.375-IN) | |
| 9. | 8T-4896 | [4] | WASHER-HARD (10.2X18.5X2.5-MM THK) | |
| 10. | 5S-7379 | [6] | BOLT (3/8-16X0.875-IN) | |
| 11. | 5P-1075 | [6] | WASHER-HARD (10.2X22.5X3-MM THK) | |
| 12. | 4L-9337 | [2] | BOLT (3/8-16X1.5-IN) | |
| 13. | 8E-6269 | [1] | BRACKET AS | |
| 1F-0750 | [2] | NUT-WELD (3/8-16-THD) | ||
| 14. | 1P-4577 | [2] | FLANGE-HALF | |
| 15. | 8T-8987 | [1] | ELBOW | |
| 16. | 2S-4078 | [1] | SEAL-O-RING | |
| 17. | 9X-8260 | [1] | CONNECTOR | |
| 18. | 4K-1388 | [1] | SEAL-O-RING | |
| 19. | 6V-8400 | [1] | SEAL-O-RING | |
| 20. | 5K-9090 | [1] | SEAL-O-RING | |
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP25000437
9U-8610: CYLINDER AR-DUAL TILT
Parts for your D7R TRACK-TYPE TRACTOR:
CATERPILLAR SIS#SEBP25000438
129-1908: CYLINDER GP-BULLDOZER LIFT
129-1908 CYLINDER GP-BULLDOZER LIFT
S/N 4EB1-UP; 8LH1-UP; 8MH1-UP; 8NH1-UP; 2EN1-UP
101.6 MM (4 IN.) BORE X 1385 MM (54.5 IN.) STROKE
PART OF 129-6768, 129-6769 CYLINDER & LINES GP-LIFT
AN ATTACHMENT
S/N 4EB1-UP; 8LH1-UP; 8MH1-UP; 8NH1-UP; 2EN1-UP
101.6 MM (4 IN.) BORE X 1385 MM (54.5 IN.) STROKE
PART OF 129-6768, 129-6769 CYLINDER & LINES GP-LIFT
AN ATTACHMENT
Parts for your D7R TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1K-6985 | [1] | RING-RETAINING | |
| 2. | 1F-6762 | [1] | BOLT (1-1/2-12X4.5-IN) | |
| 3. | 3G-8742 | [1] | WASHER (39.3X63.5X6-MM THK) | |
| 4. | 1M-1571 | [1] | RING-WEAR | |
| 5. | 8C-3840 | [1] | SEAL-LIP TYPE | |
| 6. | 121-3397 | [1] | HEAD | |
| 7. | 2J-3506 | [4] | NUT-FULL (3/4-10-THD) | |
| 8. | 6E-1847 | [1] | ROD AS | |
| 9. | 8E-5703 B | [22] | SHIM (0.8-MM THK) | |
| 10. | 8J-2880 | [1] | CAP AS-BEARING | |
| 11. | 1D-4615 | [4] | BOLT (3/4-10X5.5-IN) | |
| 12. | 2K-6830 | [1] | RING-BACKUP | |
| 13. | 9X-4611 | [1] | SEAL-O-RING | |
| 14. | 8T-0785 | [1] | RING-WEAR | |
| 15. | 8C-3839 | [1] | SEAL AS | |
| 16. | 5J-0964 | [1] | SEAL-U-CUP | |
| 17. | 9T-3885 | [1] | PISTON AS | |
| 18. | 8C-9160 | [1] | SEAL AS | |
| 19. | 129-1910 | [1] | CYLINDER AS | |
| 20. | 6E-1108 | [2] | BUSHING | |
| B | USE AS REQUIRED | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
#SEBP25000439
129-1908: CYLINDER GP-BULLDOZER LIFT
129-1908 CYLINDER GP-BULLDOZER LIFT
S/N 4EB1-UP; 8LH1-UP; 8MH1-UP; 8NH1-UP; J1L1-UP; J6L1-UP; J8L1-UP; 2EN1-UP
101.6 MM (4 IN.) BORE X 1385 MM (54.5 IN.) STROKE
PART OF 129-6768, 129-6769 CYLINDER & LINES GP-LIFT
AN ATTACHMENT
S/N 4EB1-UP; 8LH1-UP; 8MH1-UP; 8NH1-UP; J1L1-UP; J6L1-UP; J8L1-UP; 2EN1-UP
101.6 MM (4 IN.) BORE X 1385 MM (54.5 IN.) STROKE
PART OF 129-6768, 129-6769 CYLINDER & LINES GP-LIFT
AN ATTACHMENT
Parts for your D7R TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 289-2948 C | [1] | SEAL-U-CUP | |
| 2. | 1F-6762 | [1] | BOLT (1-1/2-12X4.5-IN) | |
| 3. | 3G-8742 | [1] | WASHER (39.3X63.5X6-MM THK) | |
| 4. | 1M-1571 | [1] | RING-WEAR | |
| 5. | 225-3281 C | [1] | SEAL-WIPER | |
| 6. | 172-9981 C | [1] | HEAD | |
| 7. | 2J-3506 | [4] | NUT-FULL (3/4-10-THD) | |
| 8. | 364-4421 | [1] | ROD AS | |
| 9. | 8E-5703 B | [22] | SHIM (0.8-MM THK) | |
| 10. | 8J-2880 | [1] | CAP AS-BEARING | |
| 11. | 1D-4615 | [4] | BOLT (3/4-10X5.5-IN) | |
| 12. | 2K-6830 | [1] | RING-BACKUP | |
| 13. | 175-7900 C | [1] | SEAL-O-RING | |
| 14. | 8T-0785 | [1] | RING-WEAR | |
| 15. | 289-2937 C | [1] | SEAL AS-BUFFER | |
| 16. | 9T-3885 | [1] | PISTON AS | |
| 17. | 8C-9160 | [1] | SEAL AS | |
| 18. | 129-1910 | [1] | CYLINDER AS | |
| 19. | 6E-1108 | [2] | BUSHING | |
| B | USE AS REQUIRED | |||
| C | CHANGE FROM PREVIOUS TYPE | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
Information:
HYDRAULIC SYSTEM
MOTOR GP
Tool Operating Manual
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}

