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1Z7066 FINAL DRIVE GROUP--Upper Half--Part 1 of 2 D8K TRACK-TYPE TRACTOR


POWER TRAIN
DRIVE GP-FINAL
SPROCKET GP
STEERING AND BRAKING SYSTEM
BAND & LINING AS-BRAKE
BRAKE GP
MECHANISM GP-BRAKE
CLUTCH & BRAKE GP-STEERING


POWER TRAIN

DRIVE GP-FINAL
 

#SEBP10730120
 

1Z-7066: FINAL DRIVE GROUP

1Z7066 FINAL DRIVE GROUP--Upper Half--Part 1 of 2
c209299 SEBP1073
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Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9H-6864 [24] BOLT  
  3B-4510 [24] LOCKWASHER  
2. 3S-7306 [2] FLANGE  
3. 7M-7260 GASKET SOLUTION  
4. 7B-3235 [14] BOLT  
  2M-0849 [14] WASHER  
5. 5S-4033 [2] DOWEL  
6. 4S-9782 [2] RACE AND ROLLER ASSEM. (outer)  
  4S-9783 [2] RACE (inner)  
7. 4H-6534 [2] DOWEL  
8. 0L-1026 [4] PLUG  
9. 1A-1135 [60] BOLT  
  4D-3704 [60] WASHER  
10. 2D-6421 [2] RACE AND ROLLER ASSEM. (outer)  
  1M-1604 [2] RACE (inner)  
11. 2S-4357 [2] PINION (12 teeth)  
12. 6P-3598 [1] CASE (R.H.)  
  6P-3599 [1] CASE (L.H.)  
  2A-0309 [6] DOWEL  
13. 4B-8265 [2] DOWEL  
14. 4S-9780 [2] RACE AND ROLLER ASSEM. (outer)  
  9S-5360 [2] RACE (inner)  
15. 5S-0465 [2] PINION  
16. 5S-0464 [2] PINION (45 & 12 teeth)  
17. 0S-1585 [16] BOLT  
  4M-0706 [8] LOCK  
18. 3S-9669 [2] RACE AND ROLLER ASSEM. (outer)  
  9S-4829 [2] RACE (inner)  
19. 5S-0135 [2] CAGE  
20. 3B-8852 [2] DOWEL  
21. 3S-7308 [2] CAGE  
22. 5P-2498 C [2] SEAL GROUP  
    (Each Includes)
  5P-2499 [2] RING  
23. 2H-3855 [2] BOLT  
24. 8P-0494 [2] GASKET  
25. 8P-0483 [2] NUT  
  8P-0484 [2] LOCK  
26. 2P-9038 [2] DRUM  
27. 5S-0467 [2] RETAINER  
28. 3J-4278 [2] SPACER  
  C   INDICATES CHANGE
 

#SEBP10730121
 

1Z-7066: FINAL DRIVE GROUP

1Z7066 FINAL DRIVE GROUP--Lower Half-Part 2 of 2
Segmented Sprocket parts are shown on Page 100
c209300 SEBP1073
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Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8H-2046 [2] SEAL  
2. 8S-1194 [2] SHAFT  
3. 8M-3393 [16] BOLT  
  8S-1197 [8] RETAINER  
4. 3P-6583 [2] RING  
5. 3P-6582 [2] SCREW  
  033-7727 [2] WASHER  
6. Y [1] SPROCKET GROUP  
    (Separate Illustration)
7. 6P-3597 [4] RETAINER  
8. 0S-1588 [28] BOLT  
9. 3B-4506 [32] LOCKWASHER  
10. C [4] SEAL GROUP  
    (Each Includes)
  5P-1608 [2] RING  
11. 8S-2126 [2] SPACER  
12. 3S-6989 [2] NUT  
  5S-6921 [2] LOCK  
13. 1B-8745 [2] KEY  
14. 0S-1587 [20] BOLT  
  3B-4508 [20] LOCKWASHER  
15. 8H-0984 [2] CAP  
16. 0L-1351 [4] BOLT  
17. 5M-5017 [2] NUT  
  8H-0889 [2] LOCK  
18. 8H-0901 [2] CUP  
  8H-0902 [2] CONE  
19. 2B-7557 [4] CORK  
20. 8H-0931 [2] SHIM  
21. 2P-1625 [2] GASKET  
22. 0S-1614 [8] BOLT  
  5S-1492 [4] LOCK  
23. 8S-2123 [2] CAGE  
24. 8H-0908 [2] SPACER  
25. 6P-3593 [2] SUPPORT  
  1B-8743 [2] KEY  
26. 1M-0638 [2] SPACER  
27. 8S-2125 [4] CUP  
  8S-2127 [4] CONE  
28. 6P-2776 [2] GEAR (55 teeth)  
29. 1S-0454 [12] BOLT  
  3B-4514 [12] LOCKWASHER  
30. 8P-1690 [2] GUARD  
31. 2K-0744 [2] PLUG  
32. 9F-7960 [24] PLATE  
33. 0S-1601 [24] BOLT  
  1B-4206 [24] NUT  
  2A-4462 [24] LOCK  
34. 3P-6584 R [2] HUB  
35. 2M-1131 [2] ROLLER ASSEM. (inner)  
  2M-1149 [2] RACE (outer)  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
 

#SEBP10730122
 

SEGMENTED SPROCKET

SEGMENTED SPROCKET
Part of 1Z7066 Final Drive Group shown on Page 99
c209301 SEBP1073
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Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-2727 [27] BOLT  
2. 7H-3609 [27] NUT  
3. 3S-7835 C [9] SEGMENT  
4. 6P-3596 [1] HUB  
  C   INDICATES CHANGE
 

#SEBP10730123
 

7S-7365: BAND AS-

7S7365 BRAKE BAND ASSEMBLY
Part of Steering Brakes shown on Page 103
c143398 SEBP1073
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Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7S-9676 H [2] BRAKE LINING GROUP  
    (Each Consists of a Complete Set of Molded LININGS & RIVETS FOR ONE BRAKE)
    -OR-
  2P-9884 H [2] BRAKE LINING GROUP  
    (Each Consists of a Complete Set of Woven LININGS & RIVETS FOR ONE BRAKE)
  7S-9674 [12] LINING  
  7B-5060 [96] RIVET  
  H   NOT PART OF 7S7365 BRAKE BAND
 

#SEBP10730124
 

STEERING BRAKES

STEERING BRAKES--Part 1 of 2
c154918 SEBP1073
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Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2S-3732 [1] LEVER  
  1B-8706 C [1] KEY  
2. 0S-1588 C [3] BOLT  
3. 6P-5698 [2] LEVER  
4. 3H-6660 [6] PIN  
5. 1M-0424 [2] PIN  
6. 3P-5113 [1] LEVER ASSEM.  
7. 1M-0437 [4] SPRING  
8. 3P-3665 [1] ROD ASSEM.  
    (Includes)
9. 9S-1354 [1] NUT  
10. 4M-7930 [1] END  
11. 3P-3655 [1] PEDAL  
12. [8] BOLT  
  3B-4510 [8] LOCKWASHER  
13. 0L-1032 [3] LOCK  
14. 6K-8088 [8] BEARING  
15. 3P-3658 [2] SHAFT  
16. 3P-3656 [1] PEDAL  
17. 3P-5434 [1] SHAFT  
18. 4M-7930 [5] END  
19. 9S-1354 [7] NUT  
20. 5H-6308 [1] ROD  
21. 3P-3657 [2] SHAFT  
22. 6P-6253 [2] LOCK  
23. 3P-3661 [1] BELLCRANK  
24. 3P-3662 [1] SHAFT  
  9S-6465 [2] BEARING  
25. 9S-1314 [2] END  
26. 9S-1315 [10] PIN  
  3B-4617 [10] COTTER PIN  
27. 3P-3663 [1] ROD ASSEM.  
    (Includes)
28. 4M-7930 [1] END  
29. 9S-1354 [1] NUT  
30. 9H-8823 [1] SHAFT ASSEM.  
31. 1A-2457 [4] PIN  
  3B-4607 [4] COTTER PIN  
32. 9H-8873 [2] ROD  
33. 3P-5452 [1] LEVER ASSEM.  
34. 1D-1313 [1] SPRING  
35. 0L-1351 [5] BOLT  
36. 3P-5206 [2] PAWL  
  3P-5207 [2] RATCHET  
  1H-1200 [2] PIN  
37. 3P-3659 [2] BELLCRANK  
38. 3P-3660 [2] ROD  
39. 3B-4506 C [7] LOCKWASHER  
40. 4B-4278 C [2] WASHER  
41. 8P-0602 C [1] PLATE  
  C   INDICATES CHANGE
 

#SEBP10730125
 

STEERING BRAKES

STEERING BRAKES--Part 2 of 2
7S7365 Brake Band parts are shown on Page 101
c155134 SEBP1073
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Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4M-1740 [2] SUPPORT ASSEM.  
2. 2F-6156 [4] LOCK  
  9S-8220 [2] SPRING  
  1B-9575 [4] BOLT  
  1D-4716 [4] NUT  
3. 8H-8898 [2] PIN  
  3B-4630 [2] COTTER PIN  
4. 9H-7631 [2] LINK  
5. 9H-0750 [2] PIN  
6. 3B-4629 [10] COTTER PIN  
7. 4M-1643 [2] BELLCRANK ASSEM.  
    (Each Includes)
  7S-6146 [1] BEARING  
8. 9H-0966 [2] SHAFT  
  1J-8136 C [2] PIN  
9. 4H-1134 [2] ROLLER  
10. 2B-0974 [2] PIN  
11. 3B-4617 [3] COTTER PIN  
12. 9H-8625 [4] LINK  
13. 1M-1341 [1] END  
14. 6P-5705 [1] LEVER  
  3H-6660 [1] PIN  
15. 5B-9079 [1] NUT  
16. 6P-5726 [1] ROD  
17. 1B-0676 [2] PIN  
  3B-4615 [2] COTTER PIN  
18. 3P-5208 C [1] LEVER  
19. 0T-0883 [1] WASHER  
20. 1A-9252 [1] END  
21. 1A-2029 [4] BOLT  
22. 3B-4506 [10] LOCKWASHER  
23. 6P-5904 [2] COVER  
  9H-8644 [2] GASKET  
24. 6P-5906 [1] BRACKET  
25. 0S-1590 [4] BOLT  
26. 9H-8918 [2] PIN 3 in.(7.62 cm) long  
  1H-1200 [2] PIN 1.25 in. (3.18 cm) long  
27. 8H-0376 [4] PIN  
  8H-0350 [8] RING  
28. 8H-0352 [4] SHAFT ASSEM.  
29. 0L-1351 [10] BOLT  
30. 5B-2200 [4] LOCK  
31. 8H-0365 [2] LEVER ASSEM.  
    (Each Includes)
  7S-6140 [2] BEARING 1.00 in. (2.54 cm)thick  
  7S-6143 [2] BEARING .625 in.(1.59 cm)thick  
  7S-6147 [1] BEARING 1.75 in.(4.45 cm)thick  
32. 0S-1571 [4] BOLT  
  6H-4208 [2] LOCK  
33. 8H-0372 [2] PLATE  
  8H-8871 [2] SHIM  
34. 7S-7365 RY [2] BAND ASSEM.  
    (Separate Illustration)
35. 7S-6139 [8] LINK  
36. 5M-8672 [4] STRUT  
  4H-4287 [4] PIN  
  8B-0229 [8] WASHER  
37. 8H-5433 [2] LEVER ASSEM.  
    (Each Includes)
  7S-6140 [1] BEARING 1.00 in. (2.54cm)thick  
  7S-6147 [1] BEARING 1.75 in. (4.45cm)thick  
38. 4S-9024 [2] WEDGE  
39. 5H-6624 [2] SUPPORT  
40. 4S-8968 [2] LEVER ASSEM.  
    (Each Includes)
  7S-6140 [2] BEARING 1.00 in.(2.54cm)thick  
  7S-6144 [1] BEARING 1.105 in.(2.81cm)thick  
41. 9H-8876 [2] SCREW  
  1P-4523 [2] SOCKET  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
 

#SEBP10730126
 

BRAKE HYDRAULIC MECHANISM

BRAKE HYDRAULIC MECHANISM--Part 1 of 2
c206113 SEBP1073
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Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9H-7549 [2] STOP  
2. 5B-2547 [2] SPRING  
3. 2S-8416 [2] RETAINER  
4. 9H-7534 [2] SPRING (outer)  
5. 9H-7553 [2] SPRING (inner)  
6. 1B-9061 [2] SPRING  
7. 2S-8418 [2] RING  
8. 2S-8571 [2] VALVE  
9. 7J-2025 [2] SPRING  
10. 8S-1047 [2] PISTON  
11. 5H-1190 [2] SEAL  
12. 6B-7687 [2] ROLLER  
13. 3P-7157 [1] SHAFT  
14. 8S-9092 [2] BOLT  
  1D-4720 [2] NUT  
15. 1B-8719 [4] KEY  
16. 9H-7657 [2] LEVER  
17. 3H-1977 [2] PIN  
  3B-4617 [2] COTTER PIN  
18. 3J-1907 C [4] SEAL  
19. 2R-6806 C [3] CONNECTOR  
20. 030-8188 C [1] CONNECTOR  
  3K-0360 [1] SEAL  
21. 3P-3331 [1] TUBE ASSEM.  
    (Includes)
  3R-4437 [2] NUT  
  3R-4463 [2] SLEEVE  
22. 3P-3332 [1] TUBE ASSEM.  
    (Includes)
23. 3R-4437 [2] NUT  
  3R-4463 [2] SLEEVE  
24. 1S-2121 [2] PLUNGER  
25. 0S-1589 [1] BOLT  
26. 3P-7551 [1] LEVER  
27. 4H-8158 [2] RING  
28. 5S-6880 [2] PLUNGER  
29. 3P-3070 [1] HOUSING ASSEM. (L.H.)  
    (Includes)
30. 1J-3710 [2] BEARING  
31. 4K-0149 [1] PLUG  
32. 2S-8359 [1] SLEEVE  
33. 7M-7260 [1] LIQUID GASKET  
34. 8S-6928 [1] PLUG  
  8M-4988 [1] SEAL  
35. 9S-4191 [1] PLUG  
  C   INDICATES CHANGE
 

#SEBP10730127
 

BRAKE HYDRAULIC MECHANISM

BRAKE HYDRAULIC MECHANISM--Part 2 of 2
c206114 SEBP1073
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Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9H-8889 [2] COVER  
  9H-8890 [2] GASKET  
2. 0L-1351 [6] BOLT  
3. 3B-4506 [17] LOCKWASHER  
4. 2P-6286 [2] SEAL  
5. 9H-0795 [1] SHAFT  
6. 0S-1589 [1] BOLT  
7. 4M-4862 [1] LEVER  
8. 3P-3329 [1] TUBE ASSEM.  
    (Includes)
9. 3R-4437 [2] NUT  
  3R-4463 [2] SLEEVE  
10. 030-8188 C [1] CONNECTOR  
11. 3P-3330 [1] TUBE ASSEM.  
    (Includes)
  3R-4437 [2] NUT  
  3R-4463 [2] SLEEVE  
12. 3P-2756 [1] HOUSING  
13. 0L-1352 [1] BOLT  
15. 3J-1907 C [3] SEAL  
16. [2] BOLT  
17. 030-7942 [2] ELBOW  
18. 1A-5822 [34] BOLT  
  3B-4508 [34] LOCKWASHER  
19. 5H-1190 [1] SEAL  
20. 3P-3069 [1] HOUSING ASSEM. (R.H.)  
    (Includes)
  2S-8359 [1] SLEEVE  
21. 1J-3710 [2] BEARING  
22. 4K-0149 [1] PLUG  
23. 1A-3284 [4] DOWEL  
24. 7M-7260 LIQUID GASKET  
25. 1H-7855 [6] SPACER  
26. 5M-6214 [2] PLUG  
27. 2S-9314 [2] COVER  
  9H-8770 [2] GASKET  
28. 1A-2029 [8] BOLT  
29. 8S-5820 [2] BREATHER  
30. 2R-6806 C [1] CONNECTOR  
31. 9S-8005 C [2] PLUG  
32. 3K-0360 C [3] SEAL  
  C   INDICATES CHANGE
 

#SEBP10730128
 

STEERING CLUTCH CONTROL

STEERING CLUTCH CONTROL--Part 1 of 2
3P3564 Valve parts are shown on Page 108
c204061 SEBP1073
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Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1S-0004 [1] SEAL  
2. 0S-1571 [4] BOLT  
3. 3B-4506 [10] LOCKWASHER  
4. 2S-8280 [1] ELBOW  
5. 0L-1143 [2] BOLT  
6. 1B-0676 [2] PIN  
7. 3B-4615 [2] COTTER PIN  
8. 3P-3531 [1] ROD ASSEM.  
    (Includes)
9. 1M-1341 [1] ROD END  
10. 5B-9079 [1] NUT  
11. 1P-2878 [4] ROLLER  
12. 3P-3528 [1] BELLCRANK  
13. 6K-8088 [4] BEARING  
14. 9H-3273 [1] SPACER  
15. 6D-5974 [4] BEARING  
16. 3P-3952 [1] SHAFT  
17. 3P-3527 [1] BELLCRANK  
18. 1A-9252 [2] ROD END  
19. 5B-9079 [2] NUT  
20. 3P-3529 [1] ROD ASSEM.  
    (Includes)
  1M-1341 [1] ROD END  
  5B-9079 [1] NUT  
21. 3D-8525 [2] LEVER  
  1B-8706 [2] KEY  
  0S-1588 [2] BOLT  
22. 3P-3564 Y [1] VALVE GROUP  
    (Separate Illustration)
23. 2S-8279 [1] ELBOW  
24. 5M-6214 [2] PLUG  
25. 1A-2029 [4] BOLT  
26. 8M-4445 [2] SEAL  
  Y   SEPARATE ILLUSTRATION
 

#SEBP10730129
 

STEERING CLUTCH CONTROL

STEERING CLUTCH CONTROL--Part 2 of 2
c205147 SEBP1073
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Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0L-0829 [2] HANDLE  
2. 3S-5126 [4] BOLT  
3. 3B-4506 [5] LOCKWASHER  
4. 3P-3525 [2] BRACKET ASSEM.  
    (Each Includes)
5. 9F-2978 [2] NUT  
6. 1A-8827 [4] PIN  
7. 3B-4615 [10] COTTER PIN  
8. 3P-2695 [2] ROD  
9. 9S-1354 [2] NUT  
10. 9S-1314 [2] ROD END  
11. 9S-1315 [2] PIN  
  3B-4617 [2] COTTER PIN  
12. 9M-5884 [2] BUMPER  
13. 3P-2399 [2] LEVER  
14. 6P-6253 C [1] LOCK  
15. 0L-1351 [1] BOLT  
17. 2S-3898 [2] TUBE ASSEM.  
18. 1B-0676 [6] PIN  
19. 4D-8991 [2] ROD  
20. 5B-9079 [4] NUT  
21. 1M-1341 [4] ROD END  
22. 8M-4990 [1] SEAL  
23. 1S-0004 [1] SEAL  
24. 8M-4987 [2] SEAL  
25. 7M-7260 LIQUID GASKET  
26. 8M-4445 [2] SEAL  
  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

Caterpillar Parts SIS Catalog D8K :

Truck sale:

38,925 
Caterpillar D8K, Construction
- Dozers
MICHIGAN CAT
$29,877 USD 
CATERPILLAR D8K 1981
- TRACK TYPE TRACTORS
FINNING (CANADA)
16830 107 Avenue NW - Edmonton - Alber
 
CATERPILLAR D8K 1977
- TRACK TYPE TRACTORS
FINNING (CANADA)
16830 107 Avenue NW - Edmonton - Alber
 
CATERPILLAR D8K 1979
- TRACK TYPE TRACTORS
FINNING (CANADA)
16830 107 Avenue NW - Edmonton - Alber
 
CATERPILLAR D8K 1980
- TRACK TYPE TRACTORS
FINNING (CANADA)
16830 107 Avenue NW - Edmonton - Alber
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