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102-4369 BRAKE AR -HEAVY-DUTY S/N 6YZ1-UP REPLACED BY @@@@@240-4818@@@@@ AN ATTACHMENT D8R II TRACK-TYPE TRACTOR


STEERING AND BRAKING SYSTEM
BRAKE GP
OPERATOR STATION
CONTROL GP-STEERING & BRAKE
STEERING AND BRAKING SYSTEM
VALVE GP
HYDRAULIC SYSTEM
ACCUMULATOR GP
CONTROL AR-DUAL TILT
CYLINDER GP


STEERING AND BRAKING SYSTEM

BRAKE GP
 

#SEBC13090190
 

102-4369: BRAKE AR

102-4369 BRAKE AR -HEAVY-DUTY
S/N 6YZ1-UP
REPLACED BY @@@@@240-4818@@@@@
AN ATTACHMENT
i00466055 SEBC1309
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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

240-4818 BRAKE AR -HEAVY DUTY
S/N 6YZ1-UP
AN ATTACHMENT
i02380031 SEBC1309
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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
i00470455 SEBC1309
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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
i00922329 SEBC1309
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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@@@@@
i01929992 SEBC1309
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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
i01962627 SEBC1309
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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

143-7741 CONTROL AR-DUAL TILT -BULLDOZER
S/N 6YZ1-UP
AN ATTACHMENT
i02385212 SEBC1309
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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
i01557892 SEBC1309
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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
i02308709 SEBC1309
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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
i00539840 SEBC1309
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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:

Operation and Maintenance Manual
Service Brake Control
D8R Series II Track-Type Tractor
Parking Brake Control
D8R Series II Track-Type Tractor
Braking System - Test
D8R Series II Track-Type Tractor
Special Instruction
Installing Brake Housings{4251, 4255}
Installing Brake Housings{4251, 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}
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
Disassembly and Assembly
Steering Differential and Brake - Disassemble
D8R Series II Track-Type Tractor Power Train
Steering Differential and Brake - Assemble
D8R Series II Track-Type Tractor Power Train
Service Magazine

Caterpillar Parts SIS Catalog D8R II :

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