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6S3604 FINAL DRIVE GROUP-Part 1 Serial No. 79U5459-Up D3 TRACK-TYPE TRACTOR


POWER TRAIN
DRIVE GP-FINAL
GEAR GP
STEERING AND BRAKING SYSTEM
CLUTCH GP-STEERING
BRAKE GP

TRACK-TYPE TRACTOR D3 TRACK-TYPE TRACTOR 79U
 D3 TRACTOR 79U04709-UP (MACHINE) POWERED BY 3204 ENGINE SEBP1187 D3 79U   (1973)

POWER TRAIN

DRIVE GP-FINAL
FINAL DRIVE GP
6S-3604 FINAL DRIVE GP
FINAL DRIVE GP
6S-3604 FINAL DRIVE GP
FINAL DRIVE GP
6S-3604 FINAL DRIVE GP
FINAL DRIVE GP
6S-3604 FINAL DRIVE GP
 

#SEBP11870120
 

6S-3604: FINAL DRIVE GP

6S3604 FINAL DRIVE GROUP-Part 1
Serial No. 79U5459-Up
c220787 SEBP1187
6S3604 FINAL DRIVE GP 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. 6S-3203 [2] DRUM-STEERING CLUTCH  
2. 7K-8238 [2] FLANGE  
3. 6H-1717 [28] BOLT  
4. 2M-0849 [28] WASHER  
5. 6S-6521 [2] CAGE-BEARING  
6. 2K-4973 C [12] LOCKNUT  
7. 5K-8591 [2] BEARING-OUTER  
  3B-3969 [2] RACE-BEARING-INNER (INNER)  
8. 6S-6512 [2] PINION  
9. 3K-5595 [2] BEARING-OUTER  
10. 3K-5596 [2] RACE-BEARING (INNER)  
11. 6S-3204 [2] COVER-FINAL DRIVE  
  1B-5174 [4] PLUG-PIPE  
12. 6S-3177 [2] GEAR (56 TEETH)  
13. 0S-1595 C [16] BOLT  
  1F-7958 [24] NUT-FULL  
14. 7M-7260 B LIQUID GASKET  
15. 2H-3935 [2] SEAL-O-RING  
16. 3K-9619 [2] SEAL-LIP TYPE  
17. 1H-9456 [4] BOLT  
18. 5V-0659 C [2] LOCK-NUT  
19. 2J-5815 [2] NUT-SPECIAL  
  5G-0695 [2] SEAL  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP11870121
 

6S-3604: FINAL DRIVE GP

6S3604 FINAL DRIVE GROUP-Part 2
Serial No. 79U5459-Up
c220788 SEBP1187
6S3604 FINAL DRIVE GP 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. 6S-3192 [2] RETAINER  
2. 0S-1595 C [12] BOLT  
3. 6S-4531 [2] LOCKNUT  
4. 6S-8270 [2] SPROCKET-TRACK  
5. 5P-9121 CR [2] SEAL GP-DUO-CONE  
    (EACH INCLUDES)
  5P-9120 [2] RING-SEALING  
6. 6S-6816 [2] LOCK-NUT  
7. 3B-1915 C [12] BOLT  
8. 7H-3607 C [20] NUT  
9. 9B-2962 [2] NUT  
  6S-4535 [2] GASKET  
10. 7M-7260 B LIQUID GASKET  
11. 5G-0319 [2] SHAFT  
12. 1H-8278 [2] SEAL-O-RING  
13. 5P-7208 [2] SPACER-CONE  
14. 2P-8387 [2] SPACER-CUP  
15. 1P-3934 [4] CUP-ROLLER BEARING  
  1P-3935 [4] CONE-ROLLER BEARING  
16. 3K-3815 [20] BOLT-SPECIAL HEAD  
17. 2K-4973 C [12] LOCKNUT  
18. 6S-3194 [2] CAGE-BEARING  
19. 6S-2905 [2] BEARING-OUTER  
20. 3B-3967 [2] RACE-ROLLER BEARING (INNER)  
   
    THE FOLLOWING PART IS
    AVAILABLE FOR
    REPLACEMENT OF WORN
    SPROCKET RIM:
  6S-7880 B RIM-SPROCKET  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP11870122
 

6S-3530: BEVEL GEAR GP

6S3530 BEVEL GEAR GROUP-Part 1
c217168 SEBP1187
6S3530 BEVEL GEAR GP 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. 2K-2939 [2] SEAL  
2. 6S-3116 [1] SHAFT (bevel gear)  
3. 6S-3250 [1] GEAR (bevel 47 teeth)  
4. 7J-8894 [2] CUP  
5. 7J-8893 [2] CONE  
6. 2K-4830 [10] BOLT  
  2K-0564 [10] NUT  
7. 6S-3181 [2] CAGE  
8. 6S-3159 [4] SHIM PACK  
9. 6S-3249 [2] COUPLING  
10. 6S-6614 [2] LOCK  
11. 5G-0695 C [2] GASKET  
12. 0L-2341 [2] NUT  
13. 3K-9619 [2] SEAL  
14. 1A-2029 [16] BOLT  
  3B-4506 [16] LOCKWASHER  
  C   INDICATES CHANGE
 

#SEBP11870123
 

6S-3530: BEVEL GEAR GP

6S3530 BEVEL GEAR GROUP-Part 2
c150182 SEBP1187
6S3530 BEVEL GEAR GP 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. 6S-3117 [1] SHAFT (bevel pinion 13 teeth)  
2. 7J-8893 [1] CONE  
3. 7J-8894 [1] CUP  
4. 5F-3106 [4] SEAL  
5. 6S-3160 [2] SHIM PACK  
6. 9H-6079 [1] SEAL  
7. 6S-4181 [1] GUARD  
8. 6S-3161 [1] SHIM PACK  
9. 6F-7030 [2] BOLT  
10. 0T-0329 [1] LOCK  
11. [1] DRIVE SHAFT ASSEM.  
    (Includes)
  6S-3255 [1] SHAFT ASSEM.  
12. 6K-0316 [2] SPIDER AND BEARING ASSEM.  
    (Each Includes)
  7M-9878 [4] SEAL  
  2D-4867 [1] FITTING  
13. 5D-4184 [8] BOLT  
14. 5D-4184 [8] BOLT  
15. 6S-3158 [1] YOKE  
16. 2K-1722 [1] WASHER  
17. 4F-7389 [1] SEAL  
18. 0S-1588 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
19. 7K-8876 [1] CUP  
20. 7K-8877 [1] CONE  
21. 6S-3213 [1] HOUSING  
 

#SEBP11870124
 

6S-3527: STEERING CLUTCH CASE GROUP

6S3527 STEERING CLUTCH CASE GROUP
c217170 SEBP1187
6S3527 STEERING CLUTCH CASE GROUP Parts scheme
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Parts for your D3 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6S-3390 [1] CASE ASSEM.  
2. 9F-2049 [4] DOWEL  
3. 3D-0490 C [24] STUD  
4. 3D-2871 [24] STUD  
5. 1B-6726 [2] BUSHING  
6. 0S-1594 C [13] BOLT  
7. 3B-4506 [22] LOCKWASHER  
8. 6S-3265 [1] COVER  
9. 7M-7260 GASKET SOLUTION  
10. 0S-0509 C [10] BOLT  
11. 6S-3269 [1] COVER  
12. 1B-5170 [2] PLUG  
13. 8M-3837 [5] PLUG  
  6K-5551 [5] GASKET  
14. 6S-8224 C [6] PLUG  
15. 6S-3266 [1] COVER  
16. 6S-3273 [2] COVER  
17. 0S-1595 C [36] BOLT  
18. 5M-6214 [1] PLUG  
19. 4B-4278 C [1] WASHER  
20. 0S-1587 C [2] BOLT  
21. 3B-4508 [38] LOCKWASHER  
  C   INDICATES CHANGE
 

#SEBP11870125
 

6S-3528: CLUTCH GP-STEERING

6S3528 STEERING CLUTCH GROUP
c217171 SEBP1187
6S3528 CLUTCH GP-STEERING 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. 6S-3183 [14] DISC  
2. 2H-6936 [12] DISC  
3. 0S-1624 [4] BOLT  
  3B-4510 [4] LOCKWASHER  
4. 0L-2341 [2] NUT  
5. 3B-5524 [2] LOCK  
6. 2B-9020 [16] RETAINER  
7. 6S-3434 [16] STUD  
8. 2B-9018 [32] LOCK  
9. 6S-3414 [16] SPRING  
10. 6S-3398 [2] DRUM  
11. 6S-3435 [2] BEARING  
12. 3V-0002 C [2] NUT  
13. 0S-1595 [12] BOLT  
14. 6S-3397 [2] SHAFT  
15. 010-2571 C [4] SCREW  
16. 1H-7478 [2] RING  
17. 3H-7654 C [12] WASHER  
18. 6S-3399 [2] CAGE  
19. 2M-1086 [2] PLATE ASSEM.  
20. 6H-3569 [1] BUSHING  
  C   INDICATES CHANGE
 

#SEBP11870126
 

6S-3529: STEERING BRAKE GROUP

6S3529 STEERING BRAKE GROUP Stop, Turn and Park-Part 1 of 3
Serial No. 79U4709 to 79J5916 inclusive
5G1073 Brake Bank Lining parts are shown on Page 75
c175309 SEBP1187
6S3529 STEERING BRAKE 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. 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  
  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 C [4] PIN- 35.50 mm(1.39 in.)long  
    -OR-
  5G-1492 C [4] PIN -36 mm(1.41 in.)long  
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 AND 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
 

#SEBP11870127
 

6S-3529: STEERING BRAKE GROUP

6S3529 STEERING BRAKE GROUP-Stop, Turn and Park-Part 2 of 3
Serial No. 79U4709 to 79U5916 inclusive
c175310 SEBP1187
6S3529 STEERING BRAKE 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. 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 C [2] PIN- 35.50 mm(1.39 in.)long  
    -OR-
  5G-1492 C [2] PIN- 36 mm(1.41 in.)long  
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  
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
 

#SEBP11870128
 

6S-3529: STEERING BRAKE GROUP

6S3529 STEERING BRAKE GROUP-Stop, Turn and Park-Part 3 of 3
Serial No. 79U4709 to 79U5916 inclusive
c202067 SEBP1187
6S3529 STEERING BRAKE 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. 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  
 

#SEBP11870129
 

6S-3529: STEERING BRAKE GROUP

6S3529 STEERING BRAKE GROUP-Stop, Turn and Park-Part 1 of 3
Serial No. 79U5917-Up
5G1073 Brake Band LIning parts are shown on Page 75
c174025 SEBP1187
6S3529 STEERING BRAKE 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. 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 [2] COVER  
  5G-1274 [2] GASKET  
7. 0L-1351 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
8. 6S-4244 [2] NUT ASSEM.  
9. 1M-1959 [2] ROD  
10. 5G-1492 [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  
31. 5G-2668 C [4] PLATE  
32. 4B-7220 C [4] BOLT  
  4B-4279 C [8] WASHER  
  6F-4294 C [4] SPRING  
  1B-4428 C [8] NUT  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
 

Information:

Special Instruction
Installation of Conventional Duo-Cone Seals{7561}
Installation of Conventional Duo-Cone Seals{7561}
Installation of Inverted Duo-Cone Seals{7561}
Installation of Inverted Duo-Cone Seals{7561}
Tool Operating Manual
226-2380 Multi-Purpose Lifting Bracket Group{3258, 4050, 4084, 4208, 7561}
226-2380 Multi-Purpose Lifting Bracket Group{3258, 4050, 4084, 4208, 7561}
149-7173 Bearing Handling Bracket Assembly {0374, 0599, 0629, 0632, 4006, 4008, 7551}
149-7173 Bearing Handling Bracket Assembly {0374, 0599, 0629, 0632, 4006, 4008, 7551}
127-8458 Final Drive Disassembly and Assembly Bench {0374, 0599, 0722, 0727}
127-8458 Final Drive Disassembly and Assembly Bench {0374, 0599, 0722, 0727}
226-2380 Adjustable C-Hook Extension{0374, 0599, 0632, 0727, 1122, 3258, 4050, 4084, 4208, 7561}
226-2380 Adjustable C-Hook Extension{0374, 0599, 0632, 0727, 1122, 3258, 4050, 4084, 4208, 7561}
Service Magazine
Product Information Guide, SEBF1015, "Improving Component Durability" , "Final Drives and Differentials" is now available {3258, 3282, 4050}
2008/12/29
Final Drive Duo-Cone Seal Assembly Information Update {7561}
2010/04/15

Caterpillar Parts SIS Catalog D3 :

FINAL DRIVE GP
6S-3604 FINAL DRIVE GP
FINAL DRIVE GP
6S-3604 FINAL DRIVE GP
PUMP GP-GEAR
3G-5046 PUMP GP-GEAR
PUMP & LINES GP
5G-1011 PUMP & LINES GP
PUMP & LINES GP
5G-1011 PUMP & LINES GP
5G-1012 WINCH DRIVE ARRANGEMENT
VALVE GP
3P-3470 VALVE GP
VALVE GP
3P-3470 VALVE GP
FINAL DRIVE GP
6S-3604 FINAL DRIVE GP
BEVEL GEAR GP
6S-3530 BEVEL GEAR GP
BEVEL GEAR GP
6S-3530 BEVEL GEAR GP
STEERING CLUTCH CASE GROUP
6S-3527 STEERING CLUTCH CASE GROUP
CLUTCH GP-STEERING
6S-3528 CLUTCH GP-STEERING
STEERING BRAKE GROUP
6S-3529 STEERING BRAKE GROUP
STEERING BRAKE GROUP
6S-3529 STEERING BRAKE GROUP
STEERING BRAKE GROUP
6S-3529 STEERING BRAKE 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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