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6P7855 FINAL DRIVE GROUP--Lower Half--Type 1--Part 2 of 2 Part of 6P6977 Conversion Arrangement listed on Page 155 8P620 Sprocket parts are shown on Page 115. AN ATTACHMENT 977K


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

TRACK LOADER 977K TRACK LOADER 11K
 977L TRAXCAVATOR 11K07763-UP (MACHINE) POWERED BY 3306 ENGINE SEBP1102 977K 11K   (1967)

POWER TRAIN

DRIVE GP-FINAL
FINAL DRIVE GP
3P-1436 FINAL DRIVE GP
FINAL DRIVE GP
6P-7855 FINAL DRIVE GP
FINAL DRIVE GP
6P-7855 FINAL DRIVE GP
FINAL DRIVE GP
6P-7855 FINAL DRIVE GP
FINAL DRIVE GP
6P-7855 FINAL DRIVE GP
FINAL DRIVE GP
6P-7855 FINAL DRIVE GP
 

#SEBP11020210
 

6P-7855: FINAL DRIVE GP

6P7855 FINAL DRIVE GROUP--Lower Half--Type 1--Part 2 of 2
Part of 6P6977 Conversion Arrangement listed on Page 155
8P620 Sprocket parts are shown on Page 115. AN ATTACHMENT
c159563 SEBP1102
6P7855 FINAL DRIVE GP Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6P-7870 [2] SHAFT  
2. 2B-7906 [2] PIN  
3. 2B-8091 [3] RING  
4. 9M-2744 [2] CONE  
5. 3B-4990 [36] BOLT  
  2K-4821 [36] NUT  
  2S-8415 [36] WASHER  
6. 8P-0620 Y [2] SPROCKET GROUP  
    (Separate Illustration)
7. 0S-1588 [20] BOLT  
8. 3B-4506 [28] LOCKWASHER  
9. 8H-3325 [2] NUT  
10. 2M-0849 [64] WASHER  
11. 8P-0621 [2] NUT  
12. 3S-0771 [2] GUARD  
13. 6B-4370 [2] CUP  
14. 0S-0509 [8] BOLT  
15. 1L-7518 [2] CONE  
16. 1B-8742 [2] KEY  
17. 6B-4823 [6] SHIM  
18. 7B-3235 [8] BOLT  
19. 3B-4508 [8] LOCKWASHER  
20. 4S-8958 [2] CAP  
  4S-9065 [2] GASKET  
21. 1A-7486 [2] NUT  
  6B-4809 [2] LOCK  
22. 6B-4936 [2] WASHER ASSEM.  
    (Each Includes)
  2H-1190 [1] DOWEL  
23. 3S-0777 [2] BEARING  
24. 2M-0122 [4] DOWEL  
25. 2P-3394 [2] RING  
26. 9S-4235 [2] HOLDER ASSEM.  
    (Each Includes)
  4F-2954 [2] PIN  
27. 0L-2061 [1] DOWEL  
28. 3S-0775 [2] CAGE  
29. 6F-7024 [2] BOLT  
  1B-4206 [2] NUT  
  1F-4583 [2] SEAL  
30. 6P-7639 [2] GASKET  
31. 3P-3623 [2] LOCK  
32. 7S-8183 [2] RETAINER  
33. 5S-4017 [2] PLUG  
34. 0S-1585 [56] BOLT 3.81 cm(1.50 in.) long  
  1B-2886 [8] BOLT 9.52 cm(3.75 in.) long  
35. 1P-1897 [2] GEAR (51 teeth)  
36. 9S-9649 [2] NUT  
  9S-9648 [2] LOCK  
37. 6P-6483 [2] HUB ASSEM.  
38. 8P-1252 R [4] SEAL GROUP  
    (Each Includes)
39. 1M-9011 [2] SEAL (rubber)  
40. 1M-6573 [2] CUP  
41. 3B-4510 [2] LOCKWASHER  
42. 7M-5060 [3] PIN  
43. 8F-8861 [2] SEAL  
44. 6P-6484 [2] SPACER ASSEM.  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP11020211
 

6P-7855: FINAL DRIVE GP

6P7855 FINAL DRIVE GROUP--Upper Half--Type 2--Part 1 of 2
Part of 6P6977 Conversion Arrangement listed on Page 155
AN ATTACHMENT
c211074 SEBP1102
6P7855 FINAL DRIVE GP Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2S-7603 [2] DRUM  
2. 3P-6318 [2] FLANGE  
3. 3P-7236 [2] GASKET  
4. 3F-1953 [6] DOWEL  
5. 0L-1026 [6] PLUG  
6. 6B-5163 [4] RACE AND ROLLER ASSEM.  
7. 7S-0847 [2] CAGE  
8. 2P-2810 [4] RACE  
9. 3H-4174 [2] DOWEL  
10. 3S-2485 [1] CASE (Right Hand)  
  3S-2486 [1] CASE (Left Hand)  
  2B-7557 [6] CORK  
  1A-5919 [6] DOWEL  
11. 5S-0192 [2] PINION (12 Teeth)  
12. 5P-5066 C [2] BEARING  
13. 5P-5067 C [2] RACE  
14. 2P-3422 C [2] GEAR (38 teeth)  
15. 1S-4974 [2] SEAL  
16. 6B-5067 [2] RACE AND ROLLER ASSEM.  
17. 9S-8669 [2] RACE  
18. 5M-7383 [2] CAGE  
19. 0S-1585 [12] BOLT  
  3H-7654 [12] WASHER  
20. 2P-3395 [2] SEAL GROUP  
21. 2P-3394 [2] SEAL (rubber)  
22. 0S-1589 [24] BOLT  
  3B-4510 [24] LOCKWASHER  
23. 7H-2069 [4] BOLT  
24. 3P-6317 [2] LOCK  
25. 2J-5815 [2] NUT  
26. 3B-4512 [4] LOCKWASHER  
27. 2P-3421 C [2] RETAINER  
28. 2P-3423 C [2] PINION (10 teeth)  
  C   INDICATES CHANGE
 

#SEBP11020212
 

6P-7855: FINAL DRIVE GP

6P7855 FINAL DRIVE GROUP--Lower Half--Type 2--Part 2 of 2
Part of 6P6977 Conversion Arrangement listed on Page 155
8P620 Sprocket parts are shown on Page 115. AN ATTACHMENT
c159563 SEBP1102
6P7855 FINAL DRIVE GP Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6P-7870 [2] SHAFT  
2. 2B-7906 [2] PIN  
3. 2B-8091 [3] RING  
4. 9M-2744 [2] CONE  
5. 3B-4990 [36] BOLT  
  2K-4821 [36] NUT  
  2S-8415 [36] WASHER  
6. 8P-0620 Y [2] SPROCKET GROUP  
    (Separate Illustration)
7. 0S-1588 [20] BOLT  
8. 3B-4506 [28] LOCKWASHER  
9. 8H-3325 [2] NUT  
10. 2M-0849 [64] WASHER  
11. 8P-0621 [2] NUT  
12. 3S-0771 [2] GUARD  
13. 6B-4370 [2] CUP  
14. 0S-0509 [8] BOLT  
15. 1L-7518 [2] CONE  
16. 1B-8742 [2] KEY  
17. 6B-4823 [6] SHIM  
18. 7B-3235 [8] BOLT  
19. 3B-4508 [8] LOCKWASHER  
20. 4S-8958 [2] CAP  
  4S-9065 [2] GASKET  
21. 1A-7486 [2] NUT  
  6B-4809 [2] LOCK  
22. 6B-4936 [2] WASHER ASSEM.  
    (Each Includes)
  2H-1190 [1] DOWEL  
23. 3S-0777 [2] BEARING  
24. 2M-0122 [4] DOWEL  
25. 2P-3394 [2] RING  
26. 9S-4235 [2] HOLDER ASSEM.  
    (Each Includes)
  4F-2954 [2] PIN  
27. 0L-2061 [1] DOWEL  
28. 3S-0775 [2] CAGE  
29. 6F-7024 [2] BOLT  
  1B-4206 [2] NUT  
  1F-4583 [2] SEAL  
30. 6P-7639 [2] GASKET  
31. 3P-3623 [2] LOCK  
32. 7S-8183 [2] RETAINER  
33. 5S-4017 [2] PLUG  
34. 0S-1585 [56] BOLT 3.81 cm(1.50 in.) long  
  1B-2886 [8] BOLT 9.52 cm(3.75 in.) long  
35. 1P-1897 [2] GEAR (51 teeth)  
36. 9S-9649 [2] NUT  
  9S-9648 [2] LOCK  
37. 6P-6483 [2] HUB ASSEM.  
38. 8P-1252 R [4] SEAL GROUP  
    (Each Includes)
39. 1M-9011 [2] SEAL (rubber)  
40. 1M-6573 [2] CUP  
41. 3B-4510 [2] LOCKWASHER  
42. 7M-5060 [3] PIN  
43. 8F-8861 [2] SEAL  
44. 6P-6484 [2] SPACER ASSEM.  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP11020213
 

6P-7855: FINAL DRIVE GP

6P7855 FINAL DRIVE GROUP--Upper Half--Type 3--Part 1 of 2
Part of 6P6977 Conversion Arrangement listed on Page 155
AN ATTACHMENT
c165413 SEBP1102
6P7855 FINAL DRIVE GP Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2S-7603 [2] DRUM  
2. 3P-6318 [2] FLANGE  
3. 3P-7236 [2] GASKET  
4. 3F-1953 [6] DOWEL  
5. 0L-1026 [6] PLUG  
6. 6B-5163 [4] RACE AND ROLLER ASSEM.  
7. 7S-0847 [2] CAGE  
8. 2P-2810 [4] RACE  
9. 3H-4174 [2] DOWEL  
10. 3S-2485 [1] CASE (Right Hand)  
  3S-2486 [1] CASE (Left Hand)  
  2B-7557 [6] CORK  
  1A-5919 [6] DOWEL  
11. 5S-0192 [2] PINION (12 Teeth)  
12. 5P-5066 [2] BEARING  
13. 5P-5067 [2] RACE  
14. 2P-3422 [2] GEAR (38 teeth)  
15. 1S-4974 [2] SEAL  
16. 6B-5067 [2] RACE AND ROLLER ASSEM.  
17. 9S-8669 [2] RACE  
18. 5M-7383 [2] CAGE  
19. 0S-1585 [12] BOLT  
  3H-7654 [12] WASHER  
20. 2P-3395 [2] SEAL GROUP  
21. 2P-3394 [2] SEAL (rubber)  
22. 0S-1589 [24] BOLT  
  3B-4510 [24] LOCKWASHER  
23. 7H-2069 [4] BOLT  
24. 3P-6317 [2] LOCK  
25. 2J-5815 [2] NUT  
26. 3B-4512 [4] LOCKWASHER  
27. 2P-3421 [2] RETAINER  
28. 2P-3423 [2] PINION (10 teeth)  
 

#SEBP11020214
 

6P-7855: FINAL DRIVE GP

6P7855 FINAL DRIVE GROUP--Lower Half--Type 3--Part 2 of 2
Part of 6P6977 Conversion Arrangement listed on Page 155
8P8171 Sprocket parts are shown on Page 114A. AN ATTACHMENT
c165414 SEBP1102
6P7855 FINAL DRIVE GP Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6P-7870 [2] SHAFT  
2. 2B-7906 [2] PIN  
3. 2B-8091 [3] RING  
4. 9M-2744 [2] CONE  
5. 3B-4990 [36] BOLT  
  2K-4821 [36] NUT  
  2S-8415 [36] WASHER  
6. 8P-8171 YC [2] SPROCKET GROUP  
    (Separate Illustration)
7. 0S-1588 [20] BOLT  
8. 3B-4506 [28] LOCKWASHER  
9. 8H-3325 [2] NUT  
10. 2M-0849 [64] WASHER  
11. 8P-0621 [2] NUT  
12. 3S-0771 [2] GUARD  
13. 6B-4370 [2] CUP  
14. 0S-0509 [8] BOLT  
15. 1L-7518 [2] CONE  
16. 1B-8742 [2] KEY  
17. 6B-4823 [6] SHIM  
18. 7B-3235 [8] BOLT  
19. 3B-4508 [8] LOCKWASHER  
20. 4S-8958 [2] CAP  
  4S-9065 [2] GASKET  
21. 1A-7486 [2] NUT  
  6B-4809 [2] LOCK  
22. 6B-4936 [2] WASHER ASSEM.  
    (Each Includes)
  2H-1190 [1] DOWEL  
23. 3S-0777 [2] BEARING  
24. 2M-0122 [4] DOWEL  
25. 2P-3394 [2] RING  
26. 9S-4235 [2] HOLDER ASSEM.  
    (Each Includes)
  4F-2954 [2] PIN  
27. 0L-2061 [1] DOWEL  
28. 3S-0775 [2] CAGE  
29. 6F-7024 [2] BOLT  
  1B-4206 [2] NUT  
  1F-4583 [2] SEAL  
30. 6P-7639 [2] GASKET  
31. 3P-3623 [2] LOCK  
32. 7S-8183 [2] RETAINER  
33. 5S-4017 [2] PLUG  
34. 0S-1585 [56] BOLT 3.81 cm(1.50 in.) long  
  1B-2886 [8] BOLT 9.52 cm(3.75 in.) long  
35. 1P-1897 [2] GEAR (51 teeth)  
36. 9S-9649 [2] NUT  
  9S-9648 [2] LOCK  
37. 6P-6483 [2] HUB ASSEM.  
38. 8P-1252 R [4] SEAL GROUP  
    (Each Includes)
39. 1M-9011 [2] SEAL (rubber)  
40. 1M-6573 [2] CUP  
41. 3B-4510 [2] LOCKWASHER  
42. 7M-5060 [3] PIN  
43. 8F-8861 [2] SEAL  
44. 6P-6484 [2] SPACER ASSEM.  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
 

#SEBP11020215
 

6P-7855: FINAL DRIVE GP

6P7855 FINAL DRIVE GROUP--Upper Half--Type 4--Part 1 of 2
Part of 6P6977 Conversion Arrangement listed on Page 155. AN ATTACHMENT
c213283 SEBP1102
6P7855 FINAL DRIVE GP Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2S-7603 [2] DRUM  
2. 3P-6318 [2] FLANGE  
3. 3P-7236 [2] GASKET  
4. 3F-1953 [6] DOWEL  
5. 0L-1026 [6] PLUG  
6. 6B-5163 [4] RACE AND ROLLER ASSEM.  
7. 9P-0418 C [2] CAGE  
8. 2P-2810 [4] RACE  
9. 3H-4174 [2] DOWEL  
10. 3S-2485 [1] CASE (Right Hand)  
  3S-2486 [1] CASE (Left Hand)  
  2B-7557 [6] CORK  
  1A-5919 [6] DOWEL  
11. 5S-0192 [2] PINION (12 Teeth)  
12. 5P-5066 [2] BEARING  
13. 5P-5067 [2] RACE  
14. 2P-3422 [2] GEAR (38 teeth)  
15. 1S-4974 [2] SEAL  
16. 6B-5067 [2] RACE AND ROLLER ASSEM.  
17. 9S-8669 [2] RACE  
18. 5M-7383 [2] CAGE  
19. 0S-1585 [12] BOLT  
  3H-7654 [12] WASHER  
20. 5P-7143 C [2] SEAL GROUP  
21. 5P-7144 [2] SEAL (rubber)  
22. 0S-1589 [24] BOLT  
  3B-4510 [24] LOCKWASHER  
23. 7H-2069 [4] BOLT  
24. 3P-6317 [2] LOCK  
25. 2J-5815 [2] NUT  
26. 3B-4512 [4] LOCKWASHER  
27. 2P-3421 [2] RETAINER  
28. 2P-3423 [2] PINION (10 teeth)  
  C   INDICATES CHANGE
 

#SEBP11020216
 

6P-7855: FINAL DRIVE GP

6P7855 FINAL DRIVE GROUP--Lower Half--Type 4--Part 2 of 2
Part of 6P6977 Conversion Arrangement listed on Page 155
8P8171 Sprocket parts are shown on Page 114B. AN ATTACHMENT
c213284 SEBP1102
6P7855 FINAL DRIVE GP Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6P-7870 [2] SHAFT  
2. 2B-7906 [2] PIN  
3. 2B-8091 [3] RING  
4. 9M-2744 [2] CONE  
5. 3B-4990 [36] BOLT  
  2K-4821 [36] NUT  
  2S-8415 [36] WASHER  
6. 8P-8171 Y [2] SPROCKET GROUP  
    (Separate Illustration)
7. 0S-1588 [20] BOLT  
8. 3B-4506 [28] LOCKWASHER  
9. 8H-3325 [2] NUT  
10. 2M-0849 [64] WASHER  
11. 8P-0621 [2] NUT  
12. 3S-0771 [2] GUARD  
13. 6B-4370 [2] CUP  
14. 0S-0509 [8] BOLT  
15. 1L-7518 [2] CONE  
16. 1B-8742 [2] KEY  
17. 6B-4823 [6] SHIM  
18. 7B-3235 [8] BOLT  
19. 3B-4508 [8] LOCKWASHER  
20. 4S-8958 [2] CAP  
  4S-9065 [2] GASKET  
21. 1A-7486 [2] NUT  
  6B-4809 [2] LOCK  
22. 6B-4936 [2] WASHER ASSEM.  
    (Each Includes)
  2H-1190 [1] DOWEL  
23. 3S-0777 [2] BEARING  
24. 2M-0122 [4] DOWEL  
25. 2P-3394 [2] RING  
26. 9P-3436 C [2] HOLDER ASSEM.  
    (Each Includes)
  4F-2954 [2] PIN  
27. 0L-2061 [1] DOWEL  
28. 3S-0775 [2] CAGE  
29. 6F-7024 [2] BOLT  
  1B-4206 [2] NUT  
30. 6P-7639 [2] GASKET  
31. 3P-3623 [2] LOCK  
32. 7S-8183 [2] RETAINER  
33. 5S-4017 [2] PLUG  
34. 0S-1585 [56] BOLT 3.81 cm(1.50 in.) long  
  1B-2886 [8] BOLT 9.52 cm(3.75 in.) long  
35. 1P-1897 [2] GEAR (51 teeth)  
36. 9S-9649 [2] NUT  
  9S-9648 [2] LOCK  
37. 6P-6483 [2] HUB ASSEM.  
38. 8P-1252 R [4] SEAL GROUP  
    (Each Includes)
39. 1M-9011 [2] SEAL (rubber)  
40. 1M-6573 [2] CUP  
41. 3B-4510 [2] LOCKWASHER  
42. 7M-5060 [3] PIN  
43. 8F-8861 [2] SEAL  
44. 6P-6484 [2] SPACER ASSEM.  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
 

#SEBP11020217
 

7S-7401: TRANSMISSION AND STEERING CLUTCH LUBRICATION SYSTEM

7S7401 TRANSMISSION AND STEERING CLUTCH LUBRICATION SYSTEM--Part 1 of 3
Serial No. 11K7763 to 11K8403 inclusive. 1P3676 Valve parts are shown on Page 127
c210951 SEBP1102
7S7401 TRANSMISSION AND STEERING CLUTCH LUBRICATION SYSTEM Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8M-4986 [1] SEAL  
2. 3H-5368 [4] BOLT  
  3B-4507 [4] LOCKWASHER  
3. 1P-7585 [1] TUBE ASSEM.  
4. 1P-3303 [1] TUBE ASSEM.  
5. 2S-7070 [3] JOINT ASSEM.  
  9S-2082  
    (Includes)
6. 7S-7281 [2] CLAMP  
7. 0L-1351 [3] BOLT  
8. 3B-4506 [30] LOCKWASHER  
9. 1P-3294 [1] TUBE ASSEM.  
10. 8M-4987 [7] SEAL  
11. 3B-1915 C [6] BOLT 3.4 cm(1.375 in.) long  
12. 7S-3916 [1] CLIP (tab)  
13. 7S-3919 [1] CLIP  
14. 1P-3633 [1] TUBE ASSEM.  
    (Includes)
15. 9S-4191 [1] PLUG  
  3J-1907 [1] SEAL  
16. 1P-3290 [1] TUBE ASSEM.  
17. 4B-4278 [3] WASHER  
18. 1P-3306 [1] TUBE ASSEM.  
19. 2F-6578 [2] CLAMP  
20. 0S-1616 [1] BOLT  
  1B-4330 [1] NUT  
  3B-4504 [1] LOCKWASHER  
21. 1P-3676 Y [1] VALVE GROUP  
    (Separate Illustration)
22. 2A-4639 [12] BOLT 4.1 cm(1.625 in.) long  
23. 1P-7587 [1] TUBE ASSEM.  
24. 1P-7589 [1] TUBE ASSEM.  
25. 0S-1571 [2] BOLT  
26. 1D-4717 [4] NUT  
27. 0L-2070 C [6] BOLT 5.72 cm(2.25 in.) long  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP11020218
 

7S-7401: TRANSMISSION AND STEERING CLUTCH LUBRICATION SYSTEM

7S7401 TRANSMISSION AND STEERING CLUTCH LUBRICATION SYSTEM--Part 2 of 3
Serial No. 11K7763 to 11K8403 inclusive
9M8669 Screen and 1S6520 Pump parts are shown on Pages 127 and 128
c211071 SEBP1102
7S7401 TRANSMISSION AND STEERING CLUTCH LUBRICATION SYSTEM Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9M-8669 Y [1] SCREEN GROUP  
    (Separate Illustration)
2. 1A-2029 [7] BOLT  
3. 3B-4506 [14] LOCKWASHER  
4. 3S-3703 [1] TUBE ASSEM.  
5. 5P-0597 [4] CLAMP  
6. 1S-4018 [2] HOSE  
7. 3S-3740 [1] TUBE ASSEM.  
8. 0S-1588 [5] BOLT  
9. 1S-6520 Y [1] PUMP GROUP  
    (Separate Illustration)
10. 8M-5007 [1] SEAL  
11. 8M-4992 [1] SEAL  
12. 8M-4987 [1] SEAL  
13. 3S-3708 [1] TUBE ASSEM.  
14. 6H-1717 [1] BOLT  
  3B-4508 [1] LOCKWASHER  
  4B-4280 [1] WASHER  
15. 3S-3698 [1] TUBE ASSEM.  
16. 8M-4390 [1] SEAL  
17. 0S-1594 [2] BOLT  
  1D-4717 [2] NUT  
18. 2H-8930 [1] CLAMP  
19. 3S-3676 [1] BRACKET  
20. 8M-4436 [2] SEAL  
  Y   SEPARATE ILLUSTRATION
 

#SEBP11020219
 

7S-7401: TRANSMISSION AND STEERING CLUTCH LUBRICATION SYSTEM

7S7401 TRANSMISSION AND STEERING CLUTCH LUBRICATION SYSTEM--Part 3 of 3
Serial No. 11K7763 to 11K8403 inclusive
8S666 Filter parts are shown on Page 128
c163201 SEBP1102
7S7401 TRANSMISSION AND STEERING CLUTCH LUBRICATION SYSTEM Parts scheme
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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3P-6154 [1] HOSE ASSEM. 50 cm(19.69 in.)  
2. 0S-1571 C [1] BOLT 4.44 cm(1.75 in.) long  
3. 1A-2029 [6] BOLT  
4. 3B-4506 [18] LOCKWASHER  
5. 0S-1588 [14] BOLT  
6. 9S-2693 HOSE ASSEM. 6.85 dm(27 in.)  
7. 8M-4987 [3] SEAL  
8. 0S-1624 [1] BOLT  
  3B-4510 [1] LOCKWASHER  
  4B-4281 [1] WASHER  
9. 3S-5716 [1] BRACKET  
10. 0S-1594 [1] BOLT  
  1D-4717 [1] NUT  
11. 1P-4577 [2] FLANGE  
12. 8M-4986 [2] SEAL  
13. 0S-1585 [5] BOLT  
  3B-4508 [5] LOCKWASHER  
14. 8S-0666 Y [1] FILTER GROUP  
    (Separate Illustration)
15. 3S-9845 [1] SUPPORT  
16. 0L-2070 [4] BOLT 5.7 cm(2.25 in.) long  
  3B-1915 [1] BOLT 3.4 cm(1.375 in.) long  
17. 8M-5254 [2] SEAL  
18. 9M-9037 [1] FLANGE  
  1S-0004 [1] SEAL  
19. 1P-4576 [4] FLANGE  
20. 3S-3711 C [1] HOSE ASSEM. 4 dm(15.75 in.)  
  8M-4988 [2] SEAL  
21. 8F-2395 [1] CLIP  
22. 3S-3737 [1] TUBE ASSEM.  
23. 5P-1200 H TUBE 33.3 cm(13.13 in.)  
    (Bevel Gear Oiling)
24. 7B-1597 [1] CLIP  
25. 8B-6127 [1] CLIP  
26. 2P-9546 [1] TUBE  
27. 1F-3133 [1] GASKET  
28. 0T-0055 C [1] BOLT 10.79 cm(4.25 in.) long  
29. 6P-8014 C [1] FLANGE  
30. 0T-0102 [2] BOLT  
31. 8M-4448 C [1] SEAL  
32. 3P-6118 [1] ELBOW  
33. 4B-4278 [13] WASHER  
34. 4D-0582 C [2] UNION  
35. 7H-3171 C [1] PLUG  
  H   ORDER BY THE CENTIMETRE
  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 977K :

FINAL DRIVE GP
6P-7855 FINAL DRIVE GP
FINAL DRIVE GP
3P-1436 FINAL DRIVE GP
FINAL DRIVE GP
3P-1436 FINAL DRIVE GP
FINAL DRIVE GP
3P-1436 FINAL DRIVE GP
FINAL DRIVE GP
3P-1436 FINAL DRIVE GP
FINAL DRIVE GP
3P-1436 FINAL DRIVE GP
FINAL DRIVE GP
3P-1436 FINAL DRIVE GP
FINAL DRIVE GP
3P-1436 FINAL DRIVE GP
FINAL DRIVE GP
6P-7855 FINAL DRIVE GP
FINAL DRIVE GP
6P-7855 FINAL DRIVE GP
FINAL DRIVE GP
6P-7855 FINAL DRIVE GP
FINAL DRIVE GP
6P-7855 FINAL DRIVE GP
FINAL DRIVE GP
6P-7855 FINAL DRIVE GP
FINAL DRIVE GP
6P-7855 FINAL DRIVE GP
TRANSMISSION AND STEERING CLUTCH LUBRICATION SYSTEM
7S-7401 TRANSMISSION AND STEERING CLUTCH LUBRICATION SYSTEM
TRANSMISSION AND STEERING CLUTCH LUBRICATION SYSTEM
7S-7401 TRANSMISSION AND STEERING CLUTCH LUBRICATION SYSTEM

Truck sale:

Caterpillar 977K, Construction
10,250 USD 
Caterpillar 977K, Construction
- track loaders
CLEVELAND BROTHERS EQUIPMENT COMPANY INC
Caterpillar 977K, Construction
9,500 
Caterpillar 977K, Construction
- track loaders
MICHIGAN CAT
CATERPILLAR 977K 1969
 
CATERPILLAR 977K 1969
- TRACK LOADERS
MICHIGAN CAT
US (Mid, North), Canada, ON West: John Kinney; US (NE, SE, SW), Canada QU East, AUS: Bill Dowd;
3508 - 1974 CAT 977K
 
3508 - 1974 CAT 977K

avspare
1970 CAT 977K
USD $9,500 
1970 CAT 977K

WEACO EQUIPMENT
Womelsdorf, Pennsylvania
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