STEERING AND BRAKING SYSTEM
BRAKE GPOPERATOR STATION
CONTROL GP-STEERING & BRAKESTEERING AND BRAKING SYSTEM
VALVE GPHYDRAULIC SYSTEM
ACCUMULATOR GPCONTROL AR-DUAL TILT
CYLINDER GP
STEERING AND BRAKING SYSTEM
BRAKE GP#SEBC13090190
102-4369: BRAKE AR
Parts for your D8R II TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 127-2723 Y | [1] | BRAKE & DIFFERENTIAL DRIVE GP | ||
| 127-2724 Y | [1] | BRAKE & PLANETARY GP | ||
| *****STANDARD REMOVALS***** | ||||
| 6Y-3587 L | [1] | BRAKE & DIFFERENTIAL DRIVE GP | ||
| 6Y-3588 N | [1] | BRAKE & PLANETARY GP | ||
| L | PART OF STANDARD DRIVE GP-BRAKE (DIFFERENTIAL) | |||
| N | PART OF STANDARD DRIVE GP-BRAKE (PLANETARY) | |||
| R | REMFG PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBC13090191
240-4818: BRAKE AR
Parts for your D8R II TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| Y | [1] | BRAKE & DIFFERENTIAL DRIVE GP | ||
| 237-0450 Y | [1] | BRAKE & PLANETARY GP | ||
| *****STANDARD REMOVAL***** | ||||
| 227-1354 H | [1] | BRAKE & DIFFERENTIAL DRIVE GP | ||
| 227-1355 H | [1] | BRAKE & PLANETARY GP | ||
| H | PART OF STANDARD POWERTRAIN AR | |||
| R | REMFG PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBC13090192
107-3881: CONTROL GP-PARKING BRAKE
107-3881 CONTROL GP-PARKING BRAKE
S/N 6YZ1-UP
PART OF 209-5112 CONTROL GP-STEERING
AN ATTACHMENT
S/N 6YZ1-UP
PART OF 209-5112 CONTROL GP-STEERING
AN ATTACHMENT
Parts for your D8R II TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2N-3680 | [3] | SCREW-HEAD (1/4-20X0.75-IN) | |
| 2. | 2R-5001 | [1] | DOWEL | |
| 3. | 3B-4605 | [2] | PIN-COTTER | |
| 4. | 4V-6981 | [2] | SCREW-BUTTON HEAD (1/4-20X0.75-IN) | |
| 5. | 1N-5724 | [2] | BOLT (6-32X0.5-IN) | |
| 6. | 7H-9737 | [1] | PIN-COTTER | |
| 7. | 8T-5410 | [2] | SEAL-LIP TYPE | |
| 8. | 9S-1305 | [2] | PIN-CLEVIS | |
| 9. | 107-3888 | [1] | BRACKET AS | |
| 9F-6445 | [2] | NUT-WELD (1/4-20-THD) | ||
| 11. | 112-2660 | [1] | COVER | |
| 12. | 118-0639 | [1] | SWITCH AS-ROCKER (PARKING BRAKE) | |
| 102-8801 | [1] | KIT-RECEPTACLE (12-PIN) | ||
| (INCLUDES WEDGE & RECEPTACLE AS) | ||||
| 9X-3401 | [12] | PIN-CONNECTOR (16-GA TO 18-GA) | ||
| 14. | 208-9647 | [1] | KNOB (PARKING BRAKE) | |
| 15. | 167-7751 | [1] | PLATE AS | |
| 16. | 127-1596 | [1] | SHAFT (SPRING) | |
| 17. | 127-1597 | [1] | SHAFT | |
| 18. | 8T-0328 | [2] | WASHER-HARD (5.5X10X1-MM THK) | |
| 19. | 8T-4205 | [1] | WASHER-HARD (7.2X14.5X2-MM THK) | |
| 20. | 5C-2890 M | [1] | NUT (M6X1-THD) | |
| 21. | 6V-8185 | [3] | NUT (1/4-20-THD) | |
| 22. | 8C-5063 E | CONDUIT-FLEXIBLE (15.49-MM ID, SPLIT)(30CM) | ||
| 23. | 3S-2093 | [1] | STRAP-CABLE | |
| E | ORDER BY THE CENTIMETER | |||
| M | METRIC PART | |||
#SEBC13090193
9T-8693: VALVE GP-PILOT
9T-8693 VALVE GP-PILOT -STEERING, XMSN CONTROL
S/N 6YZ1-UP
PART OF 209-5112 CONTROL GP-STEERING
AN ATTACHMENT
S/N 6YZ1-UP
PART OF 209-5112 CONTROL GP-STEERING
AN ATTACHMENT
Parts for your D8R II TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6E-2193 | [2] | RETAINER | |
| 2. | 8J-1622 | [2] | NUT (7/8-20-THD) | |
| 4. | 6E-1134 | [1] | LEVER (PILOT VALVE CONTROL) | |
| 5. | 6E-1981 | [2] | SPRING (INNER) | |
| 6. | 6E-1982 | [2] | SPRING (MIDDLE) | |
| 7. | 9T-2378 | [2] | SLEEVE | |
| 8. | 199-9102 | [1] | BRACKET | |
| 9. | 202-1214 | [1] | BOOT | |
| 10. | 033-6044 | [2] | SEAL-O-RING | |
| 11. | 114-5157 | [2] | ADJUSTER | |
| 12. | 1B-4427 | [2] | NUT-JAM (1/4-20-THD) | |
| 13. | 1S-6250 | [2] | DOWEL | |
| 14. | 1U-2071 | [2] | RETAINER | |
| 15. | 1U-2752 | [2] | PLUNGER | |
| 16. | 1U-3147 | [4] | SEAL-U-CUP | |
| 17. | 1W-3963 | [2] | SPRING (OUTER) | |
| 18. | 3N-2818 | [2] | BEARING | |
| 19. | 5S-7018 B | [8] | SPACER (7.54X14.15X0.25-MM THK) | |
| 20. | 6E-1135 | [1] | PIN | |
| 21. | 6E-1136 | [2] | RETAINER | |
| B | USE AS REQUIRED | |||
#SEBC13090194
179-9387: ACCUMULATOR GP-PILOT OIL
179-9387 ACCUMULATOR GP-PILOT OIL -UNCHARGED
S/N 6YZ1-UP
FIELD REPLACEMENT FOR @@@@@200-0750@@@@@
S/N 6YZ1-UP
FIELD REPLACEMENT FOR @@@@@200-0750@@@@@
Parts for your D8R II TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 204-8758 | [2] | FILM-WARNING (HIGH PRESSURE CYLINDER) |
#SEBC13090195
200-0750: ACCUMULATOR GP-PILOT OIL
200-0750 ACCUMULATOR GP-PILOT OIL -CHARGED
S/N 6YZ1-UP
PART OF 215-4185 LINES GP-PILOT
FIELD REPLACEMENT ORDER @@@@@179-9387@@@@@
AN ATTACHMENT
S/N 6YZ1-UP
PART OF 215-4185 LINES GP-PILOT
FIELD REPLACEMENT ORDER @@@@@179-9387@@@@@
AN ATTACHMENT
Parts for your D8R II TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 232-3317 | [2] | FILM-IDENTIFICATION (HYDRAULIC ACCUMULATOR) |
#SEBC13090196
143-7741: CONTROL AR-DUAL TILT
Parts for your D8R II TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 143-7742 Y | [1] | CONTROL GP-HANDLE | ||
| 143-7732 Y | [1] | GRILL GP-RADIATOR | ||
| -OR- | ||||
| 214-1049 Y | [1] | GRILL GP-RADIATOR | ||
| -OR- | ||||
| 249-1783 Y | [1] | GRILL GP-RADIATOR | ||
| 143-7743 Y | [1] | LINES GP-TILT CYLINDER | ||
| 106-9648 Y | [1] | VALVE GP-TILT CONTROL | ||
| -OR- | ||||
| 225-2321 Y | [1] | VALVE GP-TILT CONTROL (DUAL) | ||
| 183-5405 Y | [1] | LINES GP-TILT CYLINDER (WASTE DISPOSAL) | ||
| 200-0188 Y | [1] | VALVE GP-PILOT | ||
| 197-5109 | [1] | FILM (INSTRUCTION)(DOZER) | ||
| IN FRONT OF DOZER PILOT VALVE, PARALLEL TO FRONT OF CUTOUT IN COVER | ||||
| *****STANDARD REMOVALS***** | ||||
| 102-2913 N | [1] | FILM-INSTRUCTION (BULLDOZER CONTROL) | ||
| 161-3615 P | [1] | CONTROL GP-HANDLE | ||
| 200-0189 P | [1] | VALVE GP-PILOT | ||
| *****ATTACHMENT REMOVALS***** | ||||
| 224-3899 L | [1] | LINES GP-TILT CYLINDER | ||
| 228-0383 JL | [1] | GRILL GP-RADIATOR | ||
| 200-0189 S | [1] | VALVE GP-PILOT | ||
| 161-3615 HS | [1] | CONTROL GP-HANDLE | ||
| H | PART OF ATTACHMENT HYDRAULIC AR | |||
| J | PART OF ATTACHMENT WOODCHIP AR | |||
| L | PART OF ATTACHMENT DISPOSAL AR | |||
| N | PART OF STANDARD HYDRAULIC AR | |||
| P | PART OF STANDARD CONTROL AR-PILOT HYDRAULIC | |||
| S | PART OF ATTACHMENT CONTROL AR-PILOT HYDRAULIC | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBC13090197
204-5699: CYLINDER AR-DUAL TILT
204-5699 CYLINDER AR-DUAL TILT -SEMI-UNIVERSAL BULLDOZER
S/N 6YZ1-UP
FOR USE WITH @@@@@ 4Z-0604@@@@@, @@@@@143-7741@@@@@
AN ATTACHMENT
S/N 6YZ1-UP
FOR USE WITH @@@@@ 4Z-0604@@@@@, @@@@@143-7741@@@@@
AN ATTACHMENT
Parts for your D8R II TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 162-0662 Y | [1] | CYLINDER GP-TILT (BULLDOZER)(RH) | ||
| 162-0663 Y | [1] | CYLINDER GP-TILT (BULLDOZER)(LH) | ||
| 204-5149 Y | [1] | LINES GP-TILT CYLINDER | ||
| 204-5671 Y | [1] | PUSH ARM GP-STABILIZER | ||
| *****ATTACHMENT REMOVALS***** | ||||
| L | [1] | LINES GP-TILT CYLINDER | ||
| L | [1] | PUSH ARM GP-STABILIZER | ||
| L | PART OF ATTACHMENT BULLDOZER AR | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBC13090198
4Z-6241: CYLINDER GP-BULLDOZER LIFT
4Z-6241 CYLINDER GP-BULLDOZER LIFT
S/N 6YZ1-UP
114-MM (5-IN) BORE X 1044-MM (41-IN) STROKE. SCRAP RAKE
AN ATTACHMENT
S/N 6YZ1-UP
114-MM (5-IN) BORE X 1044-MM (41-IN) STROKE. SCRAP RAKE
AN ATTACHMENT
Parts for your D8R II TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4Z-6242 | [1] | CYLINDER AS | |
| 1A. | 6E-1108 | [2] | BEARING-SLEEVE | |
| 2. | 173-9682 M | [1] | BOLT (M36X4X100-MM) | |
| 3. | 106-1017 | [1] | WASHER (36.7X77X6-MM THK) | |
| 4. | 6E-1109 | [1] | PISTON AS | |
| 9X-7269 | [1] | SEAL AS | ||
| 5. | 175-7902 | [1] | SEAL-O-RING | |
| 6. | 1K-7095 | [1] | RING-BACKUP | |
| 7. | 163-6474 | [1] | HEAD | |
| 8. | 4Z-6244 | [1] | ROD AS | |
| 9. | 3G-0910 | [1] | CAP-BEARING | |
| 10. | 8T-0671 M | [4] | BOLT (M24X3X150-MM) | |
| 11. | 3G-0911 B | [28] | SHIM (0.8-MM THK) | |
| 12. | 7X-0851 M | [4] | NUT (M24X3-THD) | |
| 13. | 225-3284 | [1] | SEAL-WIPER | |
| 14. | 9X-7412 | [1] | SEAL-U-CUP | |
| 15. | 167-2208 | [1] | SEAL AS-BUFFER | |
| 16. | 8C-9161 | [1] | RING-WEAR | |
| 17. | 4J-3745 | [1] | RING-WEAR | |
| B | USE AS REQUIRED | |||
| M | METRIC PART | |||
#SEBC13090199
6E-1175: CYLINDER GP-TILT
6E-1175 CYLINDER GP-TILT -BULLDOZER
S/N KMB1-UP; CFZ1-UP
184.15MM (7.25 IN) BORE X 195MM (7.7 IN) STROKE
PART OF 216-8304, 4Z-9384 PUSH ARM GP-STABILIZER
AN ATTACHMENT
S/N KMB1-UP; CFZ1-UP
184.15MM (7.25 IN) BORE X 195MM (7.7 IN) STROKE
PART OF 216-8304, 4Z-9384 PUSH ARM GP-STABILIZER
AN ATTACHMENT
Parts for your D8R II TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6E-1176 | [1] | CYLINDER AS | |
| 2. | 1U-2182 | [2] | BUSHING | |
| 3. | 6E-1183 | [1] | PISTON | |
| 4. | 5P-7593 C | [1] | SEAL-O-RING | |
| 5. | 158-3027 C | [1] | RING-BACKUP | |
| 6. | 191-3583 C | [1] | HEAD | |
| 7. | 6E-1901 | [1] | ROD AS | |
| 8T-9044 | [1] | RING-RETAINING | ||
| 8. | 7J-3297 | [1] | BEARING | |
| 9. | 6V-3669 M | [8] | BOLT (M20X2.5X80-MM) | |
| 8T-3282 | [8] | WASHER-HARD (22X35X3.5-MM THK) | ||
| 10. | 8T-1790 | [1] | SEAL AS | |
| 11. | 1J-2674 | [1] | RING-WEAR | |
| 12. | 225-3286 C | [1] | SEAL-WIPER | |
| 13. | 167-2324 C | [1] | SEAL-U-CUP | |
| 14. | 167-2211 C | [1] | SEAL AS-BUFFER | |
| 15. | 8C-5245 | [1] | RING-WEAR | |
| 16. | 4J-6888 | [1] | LOCKNUT (2-3/4-12-THD) | |
| 17. | 8T-8381 | [1] | SEAL | |
| 18. | 3B-8489 C | [1] | FITTING-GREASE (BULLDOZER TILT CYLINDER) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
| R | REMFG PART MAY BE AVAILABLE | |||
Information:
STEERING AND BRAKING SYSTEM
BRAKE GP
Operation and Maintenance Manual
Special Instruction
Brake Disc Rework For The D8N, D8R, D8R Series II, and D8T Track-Type Tractors {4255}
Brake Disc Rework For The D8N, D8R, D8R Series II, and D8T Track-Type Tractors {4255}
Brake Disc Rework For The D8N, D8R, D8R Series II, and D8T Track-Type Tractors {4255}
Reuse And Salvage Guidelines
Steering Clutch and Brake Discs and Plates for Scrapers, Pipelayers, Track-Type Tractors, and Loaders {4100, 4255}
Steering Clutch and Brake Discs and Plates for Scrapers, Pipelayers, Track-Type Tractors, and Loaders {4100, 4255}
Steering Clutch and Brake Discs and Plates for Scrapers, Pipelayers, Track-Type Tractors, and Loaders {4100, 4255}
Final Drive Steering System, Wheel Braking System, and Wheels & Tires Salvage and Reuse Manual Contents {4000, 4050, 4100, 4250, 4300}
Final Drive Steering System, Wheel Braking System, and Wheels & Tires Salvage and Reuse Manual Contents {4000, 4050, 4100, 4250, 4300}
Final Drive Steering System, Wheel Braking System, and Wheels & Tires Salvage and Reuse Manual Contents {4000, 4050, 4100, 4250, 4300}
Information Release Memo
CAT REMAN ANNOUNCES ADDITIONAL DRIVETRAIN COMPONENTS FOR TRACK-TYPE TRACTORS
CAT REMAN ANNOUNCES ADDITIONAL DRIVETRAIN COMPONENTS FOR TRACK-TYPE TRACTORS
CAT REMAN ANNOUNCES ADDITIONAL DRIVETRAIN COMPONENTS FOR TRACK-TYPE TRACTORS
Disassembly and Assembly
Service Magazine



