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6S3531 STEERING CLUTCH CONTROL GROUP--Part 1 of 2 Serial No. 79U4562-Up D3 TRACK-TYPE TRACTOR


STEERING AND BRAKING SYSTEM
CLUTCH & BRAKE GP-STEERING
VALVE GP
FRAME AND BODY
FRAME GP
DRAWBAR GP
HOOK GP
ENCLOSURE GP

TRACK-TYPE TRACTOR D3 TRACK-TYPE TRACTOR 79U
 D3 TRACTOR 79U00001-04708 (MACHINE) UEG0652S D3 79U   (1973)

STEERING AND BRAKING SYSTEM

CLUTCH & BRAKE GP-STEERING
STEERING CLUTCH CONTROL GROUP
6S-3531 STEERING CLUTCH CONTROL GROUP
6S-3531 STEERING CLUTCH CONTROL GROUP
STEERING CLUTCH CONTROL GROUP
6S-3531 STEERING CLUTCH CONTROL GROUP
6S-3531 STEERING CLUTCH CONTROL GROUP
STEERING CLUTCH CONTROL GROUP
6S-3531 STEERING CLUTCH CONTROL GROUP
6S-3531 STEERING CLUTCH CONTROL GROUP
STEERING CLUTCH CONTROL GROUP
6S-3531 STEERING CLUTCH CONTROL GROUP
6S-3531 STEERING CLUTCH CONTROL GROUP
 

#UEG0652S0130
 

6S-3531: STEERING CLUTCH CONTROL GROUP

6S3531 STEERING CLUTCH CONTROL GROUP--Part 1 of 2
Serial No. 79U4562-Up
c156317 UEG0652S
6S3531 STEERING CLUTCH CONTROL GROUP Parts scheme
  For full view, you need register

Parts for your D3 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7K-8915 [4] SCREW  
  0T-0355 [4] LOCK  
2. 6S-3838 [2] YOKE ASSEM.  
3. 1M-1723 [1] INSERT  
4. 1A-7657 [1] BALL  
5. 1A-1460 [2] BOLT  
  1D-4719 [2] NUT  
6. 1M-1729 [4] NUT  
7. 1B-4430 [2] NUT  
8. 6S-6125 [2] ROD  
  3B-4508 [2] LOCKWASHER  
9. 6S-3479 [2] RING  
10. 1H-8720 [2] SEAL  
11. 6S-3492 [2] TUBE ASSEM.  
12. 2P-1276 [2] UNION  
  5B-3254 C [2] NUT  
13. 0S-1588 [8] BOLT  
  3B-4506 [8] LOCKWASHER  
14. 2N-1287 [2] FITTING  
15. 9S-4182 [2] PLUG  
  3J-7354 [2] SEAL  
17. 7M-4914 [2] SPRING  
18. 6S-3456 [2] CYLINDER  
19. 6S-3483 [2] PISTON ASSEM.  
20. 1M-1723 [1] INSERT  
21. 6B-2250 [1] GASKET  
  C   INDICATES CHANGE
 

#UEG0652S0131
 

6S-3531: STEERING CLUTCH CONTROL GROUP

6S3531 STEERING CLUTCH CONTROL GROUP--Part 2 of 2
Serial No. 79U4562-Up
6S9580 Valve parts are shown on Page 51F
c217148 UEG0652S
6S3531 STEERING CLUTCH CONTROL GROUP Parts scheme
  For full view, you need register

Parts for your D3 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4S-1962 [2] CLIP  
2. 0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  4B-4278 [2] WASHER  
3. 6S-8986 [1] HOSE ASSEM. 80 cm(31.50 in.)  
4. 6K-0806 [4] STRAP  
5. 6S-9580 CY [2] VALVE GROUP  
    (Separate Illustration)
6. 7J-4026 [2] FITTING  
7. 6S-4097 [1] VALVE  
8. 3B-7721 [1] BUSHING  
9. 8D-0071 [1] TEE  
10. 3B-7722 [2] BUSHING  
11. 4S-6399 [2] FITTING  
12. 6S-9254 [1] HOSE ASSEM. 80 cm(31.50 in)  
13. 6S-8988 [1] HOSE ASSEM. 80 cm(31.50 in)  
14. 2P-1314 [4] FITTING  
15. 3J-1907 [6] SEAL  
16. 6S-9252 [1] HOSE ASSEM. 116.8 cm(45.99 in.)  
17. 6S-9253 [1] HOSE ASSEM. 100 cm(39.37 in.)  
18. 6S-9255 [1] HOSE ASSEM. 103 cm(40.55 in.)  
19. 0S-1588 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0652S0132
 

5G-0913: CONTROL VALVE GROUP

5G913 CONTROL VALVE GROUP
Serial No. 79U4440 to 79U4561 inclusive
Part of 6S3531 Steering Clutch Control Group shown on Page 51B
c217147 UEG0652S
5G0913 CONTROL VALVE GROUP Parts scheme
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Parts for your D3 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1B-2790 [2] BOLT  
2. 3B-4505 [4] LOCKWASHER  
3. 5G-0912 [1] COVER  
4. 6S-3168 [1] STEM  
5. 8F-9206 [1] SEAL  
6. 4J-8996 [1] SEAL  
7. 6S-8736 [1] SPRING  
8. 0S-1618 [2] BOLT  
9. 6S-6412 [1] SPACER  
10. 6S-3165 [1] SPOOL  
11. 8F-8606 [1] SPRING  
12. 4J-9535 [1] SEAL  
13. 6S-3176 [1] COVER  
 

#UEG0652S0133
 

6S-9580: CONTROL VALVE GROUP

6S9580 CONTROL VALVE GROUP
Serial No. 79U4562-Up
Part of 6S3531 Steering Clutch Control Group shown on Page 51D
c169990 UEG0652S
6S9580 CONTROL VALVE GROUP Parts scheme
  For full view, you need register

Parts for your D3 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1H-5514 [2] BOLT  
2. 3B-4505 [4] LOCKWASHER  
3. 6S-9600 [1] COVER  
4. 6S-9579 [1] STEM  
5. 8F-9206 [1] SEAL  
6. 4J-8996 C [1] SEAL  
7. 6S-8736 [1] SPRING  
8. 0S-1618 [2] BOLT  
9. 6S-6412 [1] SPACER  
10. 6S-9578 [1] SPOOL  
11. 8F-8606 [1] SPRING  
12. 4J-9535 [1] SEAL  
13. 6S-3176 [1] COVER  
14. 6S-9576 [1] SPACER  
15. 9L-8660 [1] SEAL  
  C   INDICATES CHANGE
 

#UEG0652S0134
 

6S-3406: FRAME GROUP

6S3406 FRAME GROUP
Note: Quantities shown are those required for both R.H. & L.H. sides
c217172 UEG0652S
6S3406 FRAME GROUP Parts scheme
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Parts for your D3 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2A-1538 [12] BOLT  
  3B-4512 [12] LOCKWASHER  
2. 6S-5984 [2] PIN  
3. 1D-4566 [2] BOLT  
  2H-3788 [2] NUT  
4. 6S-3797 [1] FRAME ASSEM. (L.H.)  
5. 1D-4610 C [8] BOLT  
  2J-3506 [8] NUT  
  5H-1504 C [8] WASHER  
6. 6S-3776 [1] FRAME ASSEM. (R.H.)  
7. 4D-9376 [2] BOSS  
  C   INDICATES CHANGE
 

#UEG0652S0135
 

6S-3508: DRAWBAR

DRAWBAR (6S3508 N/S)
c146506 UEG0652S
6S3508 DRAWBAR Parts scheme
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Parts for your D3 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6S-3124 [1] DRAWBAR ASSEM.  
2. 1J-5257 [2] BOLT  
3. 3B-4516 [2] LOCKWASHER  
5. 3F-8345 [1] PIN  
6. 3B-4639 [1] COTTER PIN  
 

#UEG0652S0136
 

6S-6809: DRAWBAR GP-SWINGING

6S6809 SWINGING DRAWBAR GROUP
AN ATTACHMENT
c147485 UEG0652S
6S6809 DRAWBAR GP-SWINGING Parts scheme
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Parts for your D3 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6S-6802 [1] PLATE  
2. 1D-4616 [2] BOLT  
  1B-4331 [2] NUT  
  3B-4512 [2] LOCKWASHER  
3. 6S-6797 [1] CROSSBAR ASSEM.  
4. 1D-4635 [2] BOLT  
  3B-4516 [2] LOCKWASHER  
5. 6S-6807 [1] DRAWBAR  
6. 6S-6801 [1] BRACKET ASSEM.  
7. 6S-6806 [1] PIN  
8. 1A-2029 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
9. 6S-6805 [1] PLATE  
10. 6S-6804 [2] SHOE  
11. 6S-6808 [1] PIN  
  3B-4629 [1] COTTER PIN  
12. 6S-6803 [1] BLOCK  
13. 4H-1268 [1] PIN  
  3B-5319 [1] COTTER PIN  
 

#UEG0652S0137
 

6S-3864: HOOK GP-FRONT PULL

6S3864 FRONT PULL HOOK GROUP
CANNOT BE USED WITH 5g441 FRONT COUNTERWEIGHT GROUP SHOWN ON
PAGE 60-2. AN ATTACHMENT
c116852 UEG0652S
6S3864 HOOK GP-FRONT PULL Parts scheme
  For full view, you need register

Parts for your D3 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0L-1178 [4] BOLT  
  3B-4512 [4] LOCKWASHER  
2. 5K-8907 [1] HOOK  
 

#UEG0652S0138
 

6S-7195: ENGINE ENCLOSURE GROUP

6S7195 ENGINE ENCLOSURE GROUP
Note: Quantities shown are those required for both R.H. and L.H. sides
AN ATTACHMENT
c116865 UEG0652S
6S7195 ENGINE ENCLOSURE GROUP Parts scheme
  For full view, you need register

Parts for your D3 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] PANEL ASSEM. (R.H.)  
  [1] PANEL ASSEM. (L.H.)  
2. [4] LUG  
3. [4] BOLT  
  [4] LOCKWASHER  
  [4] WASHER  
4. [4] BOLT  
  [4] WASHER  
  [4] SPACER  
5. [4] PLATE ASSEM.  
 

#UEG0652S0139
 

5G-0936: ENCLOSURE GP-ENGINE

5G936 ENGINE ENCLOSURE GROUP
FOR USE WITH 5G1177 LINES AND PUMP GROUP SHOWN ON
PAGES 80D AND 80E. AN ATTACHMENT
c217323 UEG0652S
5G0936 ENCLOSURE GP-ENGINE Parts scheme
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Parts for your D3 TRACK-TYPE TRACTOR:

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

Information:

Specifications
Control Valve For Steering Clutch<BR> (6S9580)
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}
Disassembly and Assembly
Steering Clutch Control Valves
D3 & 931 TRACTOR AND LOADER POWER TRAIN AND VEHICLE SYSTEMS
Steering Clutches
D3 & 931 TRACTOR AND LOADER POWER TRAIN AND VEHICLE SYSTEMS
Service Magazine
Length Of Rod In Steering Brake Group Must Be A Specific Dimension{4100,4111}
1977/08/29
Silicone Sealant Is Now Used To Keep Water Out Of The Steering Clutch Case{4059,4100,4106,4115}
1978/02/06

Caterpillar Parts SIS Catalog D3 :

6S-3531 STEERING CLUTCH CONTROL GROUP
STEERING CLUTCH CONTROL GROUP
6S-3531 STEERING CLUTCH CONTROL GROUP
6S-3531 STEERING CLUTCH CONTROL GROUP
STEERING CLUTCH CONTROL GROUP
6S-3531 STEERING CLUTCH CONTROL GROUP
6S-3531 STEERING CLUTCH CONTROL GROUP
STEERING CLUTCH CONTROL GROUP
6S-3531 STEERING CLUTCH CONTROL GROUP
CONTROL VALVE GROUP
6S-3757 CONTROL VALVE GROUP
BRAKE PARTS SERVICE GROUP
6S-9568 BRAKE PARTS SERVICE GROUP
6S-3531 STEERING CLUTCH CONTROL GROUP
CONTROL VALVE GROUP
5G-0913 CONTROL VALVE GROUP
CONTROL VALVE GROUP
6S-9580 CONTROL VALVE GROUP
FRAME GROUP
6S-3406 FRAME GROUP
DRAWBAR
6S-3508 DRAWBAR
DRAWBAR GP-SWINGING
6S-6809 DRAWBAR GP-SWINGING
HOOK GP-FRONT PULL
6S-3864 HOOK GP-FRONT PULL
ENGINE ENCLOSURE GROUP
6S-7195 ENGINE ENCLOSURE GROUP

Truck sale:

1987 CAT D300B
Call 
1987 CAT D300B

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

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

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

Southeastern Equipment Corp
Chesapeake, Virginia
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