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6S3529 STEERING BRAKE GROUP--Stop, Turn and Park--Part 1 of 3 Serial No. 6N821-Up 5G1073 Brake Band Lining parts are shown on Page 50-22 D3




STEERING AND BRAKING SYSTEM

BRAKE GP
 

#UEG0725S0120
 

6S-3529: STEERING BRAKE GROUP

6S3529 STEERING BRAKE GROUP--Stop, Turn and Park--Part 1 of 3
Serial No. 6N821-Up
5G1073 Brake Band Lining parts are shown on Page 50-22
c169649 UEG0725S
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Parts for your D3 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1585 [8] BOLT 38.10 mm(1.50 in.) long  
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 [2] COTTER PIN  
6. 5G-1275 C [2] COVER  
  5G-1274 C [2] GASKET  
7. 0L-1351 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
8. 6S-4244 [2] NUT ASSEM.  
9. 1M-1959 [2] ROD  
10. 0S-0175 [4] PIN  
    -OR-
  5G-1492 C [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. 5G-1073 RY [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-9249 [2] HOUSING ASSEM.  
23. 4K-8603 [1] PLUG  
24. 8H-8175 [1] BEARING  
25. 3K-1845 [1] BEARING  
26. 3B-4508 [16] LOCKWASHER  
27. 6S-6646 [4] COTTER PIN  
28. 6S-9438 [2] PLATE ASSEM.  
29. 7D-5289 [2] SPRING  
30. 0S-1595 [8] BOLT 31.75 mm (1.25 in.)long  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
 

#UEG0725S0121
 

6S-3529: STEERING BRAKE GROUP

6S3529 STEERING BRAKE GROUP--Stop, Turn and Park--Part 2 of 3
Serial No. 6N821-Up
c169650 UEG0725S
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Parts for your D3 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6S-9477 [2] PLATE  
2. 6S-9478 [2] SPRING  
3. 6S-4183 [1] SPACER  
4. 3K-4897 [1] PIN  
5. 4D-0506 [1] HANDLE  
6. 6S-9427 [1] RATCHET  
7. 6S-4684 [2] PLATE  
8. 4B-6493 [2] SPRING  
9. 0S-1616 C [1] BOLT  
10. 1B-4427 [1] NUT  
11. 3B-4504 [2] LOCKWASHER  
12. 2H-9300 [2] ROD  
13. 1B-4430 [2] NUT  
14. 6S-6793 [2] ROD END  
15. 0S-0175 [2] PIN  
    -OR-
  5G-1492 C [2] PIN  
16. 6S-4182 [1] BRACKET ASSEM.  
17. 9F-2978 [2] NUT  
18. 6S-9541 [1] PAWL ASSEM.  
    (Includes)
  5K-2823 [1] PIN  
19. 5K-2823 [1] PIN  
20. 3Y-2806 [1] SPRING  
21. 0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  4B-4278 [2] WASHER  
22. 5G-0693 C [1] LEVER ASSEM.  
23. 5G-0694 C [1] LEVER ASSEM.  
24. 9M-1311 [2] NUT  
25. 6S-4199 [1] ROD END  
26. 6L-7751 [1] ROD END  
27. 3B-4617 [2] COTTER PIN  
  C   INDICATES CHANGE
 

#UEG0725S0122
 

6S-3529: STEERING BRAKE GROUP

6S3529 STEERING BRAKE GROUP--Stop, Turn and Park--Part 3 of 3
Serial No. 6N821-Up
c202067 UEG0725S
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Parts for your D3 TRACK-TYPE TRACTOR:

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  
 

#UEG0725S0123
 

5G-1073: LINING & BAND AS

5G1073 BRAKE BAND LINING ASSEMBLY
Serial No. 6N789-Up
Part of 6S3529 Steering Brake Group shown on Pages 50-16 & 50-19
c217143 UEG0725S
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Parts for your D3 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7B-5060 [40] RIVET-ROLLSET  
2. 4B-4311 [2] RIVET  
3. 3B-0614 [1] SPRING-ADJ SCREW  
4. 3B-0613 [1] SPRING-ADJ SCREW  
5. 5G-0844 [5] LINING-BRAKE BAND  
  6S-8896 A [1] LINING GP-BRAKE (MOLDED)  
    (EACH BRAKE INCLUDES)
  6K-6170 [5] LINING-BRAKE BAND  
  7B-5054 [40] RIVET-ROLLSET  
  7B-5060 [40] RIVET-ROLLSET  
  A   NOT PART OF THIS GROUP
 

#UEG0725S0124
 

6S-4010: BRAKE BAND LINING ASSEMBLY

6S4010 BRAKE BAND LINING ASSEMBLY
Serial No. 6N1 to 6N333 inclusive
Part of 6S3529 Steering Brake Group shown on Pages 48 and 50-1
c116499 UEG0725S
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Parts for your D3 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [48] RIVET  
2. [2] RIVET  
3. [1] SPRING  
4. [1] SPRING  
5. [6] LINING  
 

#UEG0725S0125
 

6S-8757: BRAKE BAND LINING ASSEMBLY

6S8757 BRAKE BAND LINING ASSEMBLY
Serial No. 6N334 to 6N788 inclusive
Part of 6S3529 Steering Brake Group shown on Pages 50-4, 50-7, 50-10 & 50-13
c153317 UEG0725S
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Parts for your D3 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7B-5054 [40] RIVET  
2. 4B-4310 [2] RIVET  
3. 3B-0614 [1] SPRING  
4. 3B-0613 [1] SPRING  
5. 5H-6030 [5] LINING  
  6S-8896 H [1] BRAKE LINING GROUP (Molded)  
    (For One Brake)
    Includes:
  6K-6170 [5] LINING  
  7B-5054 [40] RIVET  
  H   NOT PART OF 6S8757 BRAKE BAND
 

#UEG0725S0126
 

6S-9568: BRAKE PARTS SERVICE GROUP

6S9568 BRAKE PARTS SERVICE GROUP
FOR FIELD FIX TO TRACTORS WITH BRAKE PEDAL KICKOUT
c157650 UEG0725S
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Parts for your D3 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6S-9477 [2] PLATE  
2. 6S-9478 [2] SPRING  
3. 0S-1623 [4] BOLT  
  1D-4719 [4] NUT  
  3B-4508 [4] LOCKWASHER  
  4B-4280 [4] WASHER  
  4H-7745 [4] SPACER  
4. 6S-9558 [1] BRACKET ASSEM. (R.H.)  
  6S-9559 [1] BRACKET ASSEM. (L.H.)  
5. 7D-5289 [2] SPRING  
6. 6S-9438 [2] PLATE ASSEM.  
 

#UEG0725S0127
 

6S-6785: ENGINE ENCLOSURE GROUP

6S6785 ENGINE ENCLOSURE GROUP--Type 1
Note: Quantities shown are those required for both R.H. and L.H. sides
AN ATTACHMENT
c147873 UEG0725S
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Parts for your D3 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6S-6782 [1] PANEL ASSEM. (R.H.)  
2. 6S-6781 [1] PANEL ASSEM. (L.H.)  
3. 0S-0509 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  4B-4278 [4] WASHER  
4. 064-7423 [4] BOLT  
  4B-4279 [4] WASHER  
  6S-6709 [4] SPACER  
 

#UEG0725S0128
 

6S-6785: ENGINE ENCLOSURE GROUP

6S6785 ENGINE ENCLOSURE GROUP--Type 2
Note: Quantities shown are those required for both R.H. and L.H. sides
AN ATTACHMENT
c153876 UEG0725S
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Parts for your D3 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6S-6782 [1] PANEL ASSEM. (R.H.)  
2. 6S-6781 [1] PANEL ASSEM. (L.H.)  
3. 0S-0509 [4] BOLT  
4. 3B-4506 C [8] LOCKWASHER  
  4B-4278 [8] WASHER .0625 in.(1.55 mm)thick  
5. 0S-1594 C [4] BOLT  
  6S-6709 [4] WASHER .197 in. (5.00 mm)thick  
  2N-1440 C [4] SPACER .234 in. (5.94 mm)thick  
  C   INDICATES CHANGE
 

#UEG0725S0129
 

6S-9698: ENCLOSURE GP

6S9698 ENGINE ENCLOSURE GROUP
Note: Quantities shown are those required for both R.H. and L.H. sides
AN ATTACHMENT
c217320 UEG0725S
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Parts for your D3 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6S-9655 [1] PANEL ASSEM. (R.H.)  
2. 6S-9650 [1] PANEL ASSEM. (L.H.)  
3. 0S-0509 [8] BOLT  
4. 3B-4506 [8] LOCKWASHER  
5. 4B-4278 [4] WASHER  
6. 1D-4717 [4] NUT  
7. 6S-9668 [2] SPRING  
 

Information:

Specifications
Brake Drum Alignment
D3 TRACTOR POWER TRAIN
Brake Adjustment
D3 TRACTOR POWER TRAIN
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}
Brake Drums for Track-Type Tractors and Loaders{4050, 4252}
Brake Drums for Track-Type Tractors and Loaders{4050, 4252}
Service Magazine

Caterpillar Parts SIS Catalog D3 :

Truck sale:

Call 
1987 CAT D300B

Picorent S.r.l
Bagnolo Piemonte, CUNEO, Italy
USD $26,500 
1988 CAT D300B

Performance Farms, LLC
USD $34,500 
1990 CAT D300B

Inland Empire Equipment
Fontana, California
USD $18,500 
1990 CAT D300B

Southeastern Equipment Corp
Chesapeake, Virginia
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