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9M2040 PLANETARY TRANSMISSION GROUP--Part 1 of 2 Serial No. 48J597-Up Part of 3S2706 Range Transmission Arrangement shown on Page 69 977K


POWER TRAIN
TRANSMISSION GP
VALVE GP-RELIEF
FILTER GP
OPERATOR STATION
CONTROL GP-TRANSMISSION
STEERING AND BRAKING SYSTEM
CLUTCH GP-STEERING

TRACK LOADER 977K TRACK LOADER 48J
 977L TRAXCAVATOR 48J00586-01058 (MACHINE) UEH0574S 977K 48J   (1968)

POWER TRAIN

TRANSMISSION GP
RANGE TRANSMISSION ARRANGEMENT
3S-2706 RANGE TRANSMISSION ARRANGEMENT
RANGE TRANSMISSION ARRANGEMENT
3S-2706 RANGE TRANSMISSION ARRANGEMENT
PLANETARY TRANSMISSION GROUP
9M-2040 PLANETARY TRANSMISSION GROUP
9M-2040 PLANETARY TRANSMISSION GROUP
PLANETARY TRANSMISSION GROUP
9M-2040 PLANETARY TRANSMISSION GROUP
9M-2040 PLANETARY TRANSMISSION GROUP
 

#UEH0574S0130
 

9M-2040: PLANETARY TRANSMISSION GROUP

9M2040 PLANETARY TRANSMISSION GROUP--Part 1 of 2
Serial No. 48J597-Up
Part of 3S2706 Range Transmission Arrangement shown on Page 69
c165498 UEH0574S
9M2040 PLANETARY TRANSMISSION GROUP Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1P-4459 C [1] CASE ASSEM.  
  8H-8175 [2] BEARING  
  5M-1932 [3] STUD  
    (Parts of 1P4459 Assem.)
  5M-6132 [5] RING (standard)  
  6P-8264 CH [5] RING (.015 in. oversize)  
  6P-8258 CH [5] RING (.030 in. oversize)  
  8M-8650 C [4] PISTON  
  8M-8645 [1] PLATE  
  7M-8479 [1] DOWEL (2 in. long)  
  7M-8480 [1] DOWEL (1.25 in. long)  
  5M-6141 [4] RING (standard)  
  6P-8266 CH [4] RING (.015 in. oversize)  
  9P-2945 CH [4] RING (.030 in. oversize)  
  7M-5731 [42] WASHER  
  5M-6126 [21] BEARING ASSEM.  
  9M-1500 [3] SHAFT  
  9M-1503 [2] RING  
  1M-8652 [1] RING  
  9M-1502 [1] CAGE  
  5M-7923 [1] SHAFT  
  3S-9866 [1] SHAFT ASSEM.  
  9M-2001 [1] DOWEL  
    (PART OF SHAFT ASSEM. 3S9866)
  9M-2004 [1] BEARING  
  0S-1621 [3] BOLT  
  2M-0706 [3] LOCK  
  0V-0375 [3] BOLT  
  2M-0849 [3] WASHER  
  4M-1641 [5] PIN  
  3B-0623 [2] PLUG  
  8H-8175 [2] BEARING  
  1M-3833 [2] DOWEL  
    (Parts of 1P4459 Assem.)
  5M-6116 [6] GEAR (26 TEETH)  
  8M-8649 [1] PISTON  
  7M-1177 [1] RING (standard)  
  6P-8267 CH RING (.015 in oversize)  
  9P-2944 CH RING (.030 in. oversize)  
  5M-7841 [2] GEAR  
    (96 AND 80 TEETH)
  5M-6211 [3] SHAFT  
  8F-6230 [1] SEAL  
  3B-1915 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
  1M-0498 [2] RING  
  8M-8628 [1] FLANGE  
  8M-8623 [1] GEAR (40 TEETH)  
  3S-4388 [1] WASHER  
  0L-0139 C [2] BOLT  
  1S-6543 [1] SEAL  
  1K-6986 [2] RING  
  8M-8619 [1] CAGE  
  4S-8718 [1] CAGE  
  2D-6642 [12] BALL  
  5M-7900 [9] BOLT  
  2M-0849 [9] WASHER  
  5M-6210 [3] SHAFT  
  9M-1990 [5] PIN  
  C   INDICATES CHANGE
  H   NOT PART OF PLANETARY TRANSMIS
 

#UEH0574S0131
 

9M-2040: PLANETARY TRANSMISSION GROUP

9M2040 PLANETARY TRANSMISSION GROUP--Part 2 of 2
Serial No. 48J597-Up
Part of 3S2706 Range Transmission Arrangement shown on Page 69
c208189 UEH0574S
9M2040 PLANETARY TRANSMISSION GROUP Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4S-8708 [ 1] HOUSING  
  7M-8480 C [ 2] DOWEL (short)  
  7M-8479 C [ 2] DOWEL (long)  
  8M-8644 [ 1] HOUSING  
  2P-4472 [ 7] PLATE  
  9M-2049 [ 2] GEAR  
    (96 AND 80 TEETH)
  5M-7869 [ 1] GEAR  
    (96 AND 74 TEETH)
  9M-1501 [ 3] PLATE  
  0S-0509 [ 9] BOLT  
  8M-7640 [ 3] LOCK (ONE HOLE)  
  9M-1367 [ 3] LOCK (TWO HOLE)  
  5M-6113 [ 3] GEAR (20 TEETH)  
  8M-8677 CARRIER  
  9M-1995 [ 1] GEAR (35 TEETH)  
  5M-6113 [ 3] GEAR (20 TEETH)  
  0S-0509 [6] BOLT  
  8M-8509 [3] LOCK  
  5M-6122 [12] DISC ASSEM  
  9M-1996 [3] SHAFT  
  1S-6527 [ 3] PLATE  
  8M-8642 [ 1] HOUSING  
  4M-9592 [ 30] SPRING  
  4M-1678 [ 10] SPRING  
  9M-2013 [ 1] HOUSING ASSEM  
  2D-6642 [ 2] BALL  
    (PART OF HOUSING ASSEM 9M2013)
  5M-6119 [ 3] GEAR (24 TEETH)  
  0S-1594 [ 6] BOLT  
  6H-4208 C [ 3] LOCK  
  5M-6212 [ 3] TUBE  
  5M-7936 [ 1] OUTER RACE AND ROLLER ASSEM  
  3S-6817 [ 1] SPACER  
  9M-1997 [ 1] BEARING  
  9M-2030 [ 1] INNER RACE  
  3S-6931 [ 1] RING  
  9M-2031 [ 1] OUTER RACE AND ROLLER ASSEM  
  5M-6120 [ 1] GEAR (23 TEETH)  
  5M-7934 [ 1] INNER RACE  
  2M-3974 [ 1] RING  
  5M-7875 [ 1] CARRIER  
  5M-6113 [ 3] GEAR (20 TEETH)  
  5M-6113 [ 3] GEAR (20 TEETH)  
  8M-8646 [ 1] PLATE ASSEM  
  7M-8479 [ 2] DOWEL  
  2D-6642 [ 2] BALL  
    (PARTS OF PLATE ASSEM 8M8646)
    INDICATES CHANGE
 

#UEH0574S0132
 

8M-8551: VALVE GP-RELIEF

8M8551 RELIEF VALVE GROUP
Part of 3S2706 Range Transmission Arrangement shown on Pages 68A and 69
c90458 UEH0574S
8M8551 VALVE GP-RELIEF Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5M-7908 [1] PLUG ASSEM.  
  3J-1907 [1] "O" RING  
    (PART OF PLUG ASSEM.5M7908)
  8M-8597 [1] SPRING  
  0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  4M-8815 [1] COVER  
  8M-5254 [1] SEAL  
  8M-8598 [1] SPOOL  
  8M-8599 [1] BODY  
 

#UEH0574S0133
 

3S-9851: TRANSMISSION FILTER GROUP

3S9851 TRANSMISSION FILTER GROUP
Serial No. 48J586 to 48J776 inclusive
Part of 7S7401 Transmission and Steering Clutch Lubrication System
shown on Pages 78B and 80A
c101722 UEH0574S
3S9851 TRANSMISSION FILTER GROUP Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7B-3235 [6] BOLT  
2. 7S-8702 [1] COVER ASSEM.  
3. 3S-4398 [1] STUD  
    (Part of 7S8702 Cover Assem.)
4. 5M-7908 [1] PLUG ASSEM.  
  3J-1907 [1] SEAL  
    (Part of 5M7908 Plug Assem.)
5. 1H-8128 [2] SEAL  
6. 2D-8009 [1] SEAL  
7. 8M-5255 [1] SEAL  
8. 4S-8566 [1] PLUG ASSEM.  
9. 3D-2824 [1] SEAL  
    (Part of 4S8566 Plug Assem.)
10. 4J-6064 [1] ELEMENT ASSEM. (Disposable)  
11. 3S-9847 [1] RETAINER  
12. 4S-5858 [1] PLUG ASSEM.  
13. 7M-8485 [1] SEAL  
    (Part of 4S5858 Plug Assem.)
14. 2H-3788 [1] NUT  
15. 3S-9848 [1] HOUSING  
16. 2S-6466 [1] SPOOL  
17. 4M-7945 [1] SPRING  
 

#UEH0574S0134
 

8S-0666: TRANSMISSION FILTER GROUP

8S666 TRANSMISSION FILTER GROUP
Serial No. 48J777-Up. Part of 7S7401 Transmission and Steering Clutch
Lubrication System shown on Pages 80D & 80G
c205936 UEH0574S
8S0666 TRANSMISSION FILTER GROUP Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7B-3235 [6] BOLT  
2. 7S-8702 [1] COVER ASSEM.  
3. 3S-4398 [1] STUD  
4. 9S-4191 [1] PLUG  
  3J-1907 [1] SEAL  
5. 1H-8128 [2] SEAL  
6. 2D-8009 [1] SEAL  
7. 8M-5255 [1] SEAL  
8. 9S-8008 [1] PLUG  
  3D-2824 [1] SEAL  
9. 9M-1986 C [1] SPRING  
10. 4J-6064 [1] ELEMENT ASSEM. (Disposable)  
11. 3S-9847 [1] RETAINER  
12. 9S-4205 [1] PLUG  
13. 7M-8485 [1] SEAL  
14. 2H-3788 [1] NUT  
15. 2P-2891 [1] HOUSING  
16. 1P-9600 [1] SPOOL  
17. 8S-1813 [1] TERMINAL  
18. 1P-2086 [1] SCREW  
  4L-1250 [1] NUT  
19. 3P-3668 C [2] INSULATOR  
20. 5P-0369 C [1] SEAL  
  C   INDICATES CHANGE
 

#UEH0574S0135
 

3S-2037: TRANSMISSION CONTROL LINKAGE

TRANSMISSION CONTROL LINKAGE (3S2037 N/S)
Serial No. 48J586 to 48J747 inclusive
c132961 UEH0574S
3S2037 TRANSMISSION CONTROL LINKAGE Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8A-2741 [1] SPRING  
2. 3S-5008 [1] LEVER  
3. 4B-4280 [2] WASHER  
4. 4B-1280 [4] SCREW  
5. 3S-4644 [1] GUIDE  
6. 7M-0706 [1] KNOB  
7. 3S-6058 [1] ROD  
8. 1A-8912 [2] WASHER  
9. 3B-4607 [2] COTTER PIN  
10. 3S-5712 [1] SHAFT  
11. 3B-4617 [2] COTTER PIN  
12. 9M-3528 [2] SCREW  
13. 1B-2578 [2] NUT  
14. 3B-4506 [9] LOCKWASHER  
15. 3S-5728 [1] LEVER ASSEM.  
16. 3S-5722 [1] LEVER  
17. 2M-8908 [1] KNOB  
18. 5H-6406 [2] SEAL  
19. 8B-4037 [3] WASHER  
20. 7F-7983 [2] BEARING  
21. 1A-2029 [3] BOLT  
22. 3S-4971 [1] BRACKET  
23. 3B-8686 [1] FITTING  
24. 3S-5714 [1] SHAFT ASSEM.  
25. 2L-1699 [1] PIN  
    (Part of 3S5714 Shaft Assem.)
26. 1A-1460 [1] BOLT  
27. 8B-2278 [1] LOCK  
28. 2M-7167 [1] SPACER  
29. 4D-4064 [4] ROD END  
30. 4M-0496 [3] BOLT  
31. 4M-0497 [3] NUT  
32. 5B-9079 [5] NUT  
33. 3B-1915 [1] BOLT  
34. 1D-4717 [2] NUT  
35. 3S-5223 [1] LEVER ASSEM.  
  5H-3895 [1] BUSHING  
    (Part of 3S5223 Assem.)
36. 3K-2366 [2] ROD  
37. 1B-8706 [3] KEY  
38. 3S-7337 [1] LEVER  
39. 0S-1588 [1] BOLT  
40. 1S-3585 [1] LEVER  
41. 0T-0924 [2] BOLT  
42. 1B-4203 [2] NUT  
 

#UEH0574S0136
 

3S-2037: TRANSMISSION CONTROL LINKAGE

TRANSMISSION CONTROL LINKAGE (3S2037 N/S)
Serial No. 48J748-Up
c116400 UEH0574S
3S2037 TRANSMISSION CONTROL LINKAGE Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. C [1] SPRING  
2. [1] LEVER  
3. [2] WASHER  
4. [4] SCREW  
5. [1] GUIDE  
6. [1] KNOB  
7. [1] ROD  
8. [2] WASHER  
9. [2] COTTER PIN  
10. [1] SHAFT  
11. [2] COTTER PIN  
12. [2] SCREW  
13. [2] NUT  
14. C [7] LOCKWASHER  
15. [1] LEVER ASSEM.  
16. [1] LEVER  
17. [1] KNOB  
18. [2] BOLT  
19. [3] WASHER  
20. C [2] BEARING  
21. [3] BOLT  
22. C [1] BRACKET  
23. [2] NUT  
24. [1] SHAFT ASSEM.  
25. [1] PIN  
26. [1] BOLT  
27. [1] LOCK  
28. [1] SPACER  
29. [4] ROD END  
30. [3] BOLT  
31. [3] NUT  
32. [5] NUT  
33. [1] BOLT  
34. [2] NUT  
35. [1] LEVER ASSEM.  
  [1] BUSHING  
36. [2] ROD  
37. [3] KEY  
38. [1] LEVER  
39. [1] BOLT  
40. [1] LEVER  
  C   INDICATES CHANGE
 

#UEH0574S0137
 

7S-7401: TRANSMISSION AND STEERING CLUTCH LUBRICATION SYSTEM

TRANSMISSION AND STEERING CLUTCH LUBRICATION SYSTEM (7S7401 N/S)--Part 1 of 3
Serial No. 48J586 to 48J647, 48J650 and 48J651 inclusive
1P3676 Valve parts are shown on Page 82
c111527 UEH0574S
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.  
    (Relief Valve to Ref. No. 21)
4. 1P-3303 [1] TUBE ASSEM.  
5. 2S-7070 [3] JOINT ASSEM.  
  9S-2082 [6] SEAL ASSEM.  
    (2 in each 2S7070 Assem.)
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 [12] BOLT (1.375" long)  
12. 1P-3290 [1] TUBE ASSEM.  
13. 7S-3916 [2] CLIP  
14. 7S-3919 [2] CLIP  
15. 1P-3633 [1] TUBE ASSEM.  
16. 9S-4191 [1] PLUG  
  3J-1907 [1] SEAL  
    (Parts of 1P3633 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  
    (See Separate Illustration)
22. 2A-4639 [12] BOLT (1.625" long)  
23. 1P-7587 [1] TUBE ASSEM.  
24. 1P-7589 [1] TUBE ASSEM.  
25. 0S-1571 [2] BOLT  
26. 1D-4717 [4] NUT  
  Y   SEPARATE ILLUSTRATION
 

#UEH0574S0138
 

7S-7401: TRANSMISSION AND STEERING CLUTCH LUBRICATION SYSTEM

TRANSMISSION AND STEERING CLUTCH LUBRICATION SYSTEM (7S7401 N/S)--Part 2 of 3
Serial No. 48J586 to 48J647, 48J650 and 48J651 inclusive
1S6520 Pump and 9M8669 Screen parts are shown on Page 81
c111528 UEH0574S
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  
    (See Separate Illustration)
2. 1A-2029 [7] BOLT  
3. 3B-4506 [14] LOCKWASHER  
4. 3S-3703 [1] TUBE ASSEM.  
5. 9M-0164 [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  
    (See 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  
  4B-4278 [2] WASHER  
18. 2H-8930 [1] CLAMP  
19. 3S-3676 [1] BRACKET  
20. 8M-4436 [2] SEAL  
  Y   SEPARATE ILLUSTRATION
 

#UEH0574S0139
 

7S-7401: TRANSMISSION AND STEERING CLUTCH LUBRICATION SYSTEM

TRANSMISSION AND STEERING CLUTCH LUBRICATION SYSTEM (7S7401 N/S)--Part 3 of 3
Serial No. 48J586 to 48J647, 48J650 and 48J651 inclusive
3S9851 Filter and 1P1899 Valve parts are shown on Pages 76 and 82
c111535 UEH0574S
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. 1P-1899 Y [1] VALVE GROUP  
    (See Separate Illustration)
  8M-4445 [1] SEAL  
2. 5B-9603 [1] BOLT (5" long)  
  0L-1143 [1] BOLT (2.5" long)  
3. 1A-2029 [8] BOLT (1.125" long)  
4. 3B-4506 [32] LOCKWASHER  
5. 0S-1588 [14] BOLT  
6. 9S-2693 [1] HOSE ASSEM. (27" long)  
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  
  4B-4278 [1] WASHER  
11. 1H-3305 [2] FLANGE  
12. 8M-4986 [2] SEAL  
13. 0S-1585 [5] BOLT  
  3B-4508 [5] LOCKWASHER  
14. 3S-9851 Y [1] FILTER GROUP  
    (See Separate Illustration)
15. 3S-9845 [1] SUPPORT  
16. 0L-2070 [4] BOLT (2.25" long)  
  3B-1915 [1] BOLT (1.375" long)  
17. 8M-5254 [2] SEAL  
18. 9M-9037 [1] FLANGE  
  1S-0004 [1] SEAL  
19. 2K-0190 [4] FLANGE  
20. 3S-3711 [1] HOSE ASSEM. (15.75" long)  
  8M-4988 [2] SEAL  
21. 8F-2395 [1] CLIP  
22. 3S-3737 [1] TUBE ASSEM.  
23. 3B-9004 [2] FITTING  
  8F-8997 [2] NUT  
    (1 in each 3B9004 Fitting)
24. 0T-0102 [2] BOLT  
25. 9M-3019 [1] TUBE (R.H.)  
  9M-3020 [1] TUBE (L.H.)  
    (Bevel Gear Oiling)
26. 8B-6127 [2] CLIP  
27. 1F-3133 [1] GASKET  
28. 3S-2053 [1] TUBE ASSEM.  
29. 8M-4448 [1] SEAL  
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Procedure to Salvage the Slots for the Pin and Holes for the Reaction Dowel in Transmission Clutch Plates, Pistons, and Housings {3030, 3050, 3169, 3170, 3190}
Procedure to Salvage the Slots for the Pin and Holes for the Reaction Dowel in Transmission Clutch Plates, Pistons, and Housings {3030, 3050, 3169, 3170, 3190}
Specifications
Transmission
977 TRACK-TYPE LOADER POWER TRAIN
Oil Filter For The Transmission<BR> (3S9851)
977 TRACK-TYPE LOADER POWER TRAIN
Oil Filter For The Transmission<BR> (8S666)
977 TRACK-TYPE LOADER POWER TRAIN
Oil Filter For The Transmission<BR> (9P859)
977 TRACK-TYPE LOADER POWER TRAIN
Oil Pump For The Transmission<BR> (1S6520)
977 TRACK-TYPE LOADER POWER TRAIN
Relief Valve For Transmission Lubrication<BR> (8M8551)
977 TRACK-TYPE LOADER POWER TRAIN
Flow Control Valve For The Transmission<BR> (8M6347)
977 TRACK-TYPE LOADER POWER TRAIN
Transmission Hydraulic Control Group
977 TRACK-TYPE LOADER POWER TRAIN
Pressure Control Valve Group For Transmission<BR> (8M6349)
977 TRACK-TYPE LOADER POWER TRAIN
Pressure Control Valve Group For Transmission<BR> (1P6590 &amp; 1P9674)
977 TRACK-TYPE LOADER POWER TRAIN
Pressure Control Valve Group For Transmission<BR> (8P7791)
977 TRACK-TYPE LOADER POWER TRAIN
Tool Operating Manual
M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}
M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}
Reuse And Salvage Guidelines
Procedure to Salvage the Slots for the Pin and Holes for the Reaction Dowel in Transmission Clutch Plates, Pistons, and Housings {3030, 3050, 3169, 3170, 3190}
Procedure to Salvage the Slots for the Pin and Holes for the Reaction Dowel in Transmission Clutch Plates, Pistons, and Housings {3030, 3050, 3169, 3170, 3190}
Reusability of Drive Train Gears {3002, 3159, 3256, 4055}
Reusability of Drive Train Gears {3002, 3159, 3256, 4055}
Transmission, Torque Converter and Relief Valve Bench Test Procedures Reference Manual Contents {3030, 3101, 3133}
Transmission, Torque Converter and Relief Valve Bench Test Procedures Reference Manual Contents {3030, 3101, 3133}
Identification of Non-Metallic Discs that are Used in Power Shift Transmissions {3030, 3155}
Identification of Non-Metallic Discs that are Used in Power Shift Transmissions {3030, 3155}
Transmission Clutch Plates and Disc Assemblies with Cellulose Friction Material {3030, 3155, 3190}
Transmission Clutch Plates and Disc Assemblies with Cellulose Friction Material {3030, 3155, 3190}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Identification and Applications of Transmission Clutch Plates and Specifications to Machine Reaction Faces for Power Shift Transmissions {3054, 3155, 3160, 3190}
Identification and Applications of Transmission Clutch Plates and Specifications to Machine Reaction Faces for Power Shift Transmissions {3054, 3155, 3160, 3190}
Clutch Housings and Clutch Pistons for Transmissions and Torque Dividers {3169, 3170}
Clutch Housings and Clutch Pistons for Transmissions and Torque Dividers {3169, 3170}
Transmission Reuse and Salvage Manual Contents {0374, 3030}
Transmission Reuse and Salvage Manual Contents {0374, 3030}
Clutch Ring Gears For All Power Shift Transmissions {3030, 3155}
Clutch Ring Gears For All Power Shift Transmissions {3030, 3155}
Procedure to Salvage Tang Slots on Transmission and Brake Pistons {0679, 3160, 4011, 4251}
Procedure to Salvage Tang Slots on Transmission and Brake Pistons {0679, 3160, 4011, 4251}
Repair of Transmission, Torque Converter, and Torque Divider Shafts {3000, 3063, 3100}
Repair of Transmission, Torque Converter, and Torque Divider Shafts {3000, 3063, 3100}
Bearing Bores in Hydrostatic Transmission Cases{3030, 3064, 3064, 7551}
Bearing Bores in Hydrostatic Transmission Cases{3030, 3064, 3064, 7551}
Reuse and Salvage of Transmission Components {3030}
Reuse and Salvage of Transmission Components {3030}
Procedure to Machine Damaged Transmission and Differential Yokes {3030, 3253, 3258}
Procedure to Machine Damaged Transmission and Differential Yokes {3030, 3253, 3258}
Repair of Reaction Dowel Holes in Transmission Clutch Housings {3030, 3155, 3169}
Repair of Reaction Dowel Holes in Transmission Clutch Housings {3030, 3155, 3169}
Thermal Spray Procedures for Clutch Housing Piston Bore {0679, 3160, 3169}
Thermal Spray Procedures for Clutch Housing Piston Bore {0679, 3160, 3169}
Thermal Spray Procedures for Clutch Piston Inside Diameter {0679, 3160, 3170}
Thermal Spray Procedures for Clutch Piston Inside Diameter {0679, 3160, 3170}
Thermal Spray Procedures for Transmission, Torque Converter and Torque Divider Shafts {0679, 0719, 3030, 3101, 3125, 3130}
Thermal Spray Procedures for Transmission, Torque Converter and Torque Divider Shafts {0679, 0719, 3030, 3101, 3125, 3130}
Thermal Spray Procedures for Transmission and Torque Converter Yokes {0599, 0679, 3001, 3030, 3101, 3160}
Thermal Spray Procedures for Transmission and Torque Converter Yokes {0599, 0679, 3001, 3030, 3101, 3160}
Contamination Control Guidelines
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Bench Test Procedures
Transmission, Torque Converter and Relief Valve Bench Test Procedures Reference Manual Contents {3030, 3101, 3133}
Transmission, Torque Converter and Relief Valve Bench Test Procedures Reference Manual Contents {3030, 3101, 3133}
Disassembly and Assembly
Transmission Oil Cooler Bypass Valve
977L TRACK-TYPE LOADER POWER TRAIN
Transmission Lubrication Relief Valve
977L TRACK-TYPE LOADER POWER TRAIN
Transmission Oil Pump
977L TRACK-TYPE LOADER POWER TRAIN
Transmission And Transfer Gears
977L TRACK-TYPE LOADER POWER TRAIN
Transmission Hydraulic Control Valves
977L TRACK-TYPE LOADER POWER TRAIN
Transmission Hydraulic Control Valves
977L TRACK-TYPE LOADER POWER TRAIN
Service Magazine
New Directional Clutch Friction Disc Used In Power Shift Transmission{3150,3155}
1984/02/13
New Engine Mount Keeps Forces Caused From Engine Side-To-Side Movement Away From The Frame Of The Vehicle{1152}
1977/03/21
Improved 5P3000 Engine And Transmission Shipping Stand Assembly; Modification Available For Stands Already In Use{0640}
1977/04/25
New Spring Used In Valve Group For Transmission Pressure Control{3152}
1977/09/05
Use Correct Procedure To Install The Studs Used To Hold The Transmission{3050,3100,3150}
1978/04/03
New Power Shift Transmission Arrangements Have Improved Forward And Reverse Clutches{3155,3170,3182}
1978/06/12
Portable Test and Fill Machine Designed for a Service Vehicle but Works Fast Enough for the Shop {0768}
2006/02/27
Spanner Wrench is Available for Ecology Drain Valves {1302, 1353, 1372, 5076, 5613}
2006/03/20
Improved Registration Process for Retrofit Products {1000, 3000, 7000, 7570}
2011/02/17

Caterpillar Parts SIS Catalog 977K :

9M-2040 PLANETARY TRANSMISSION GROUP
PLANETARY TRANSMISSION GROUP
9M-2040 PLANETARY TRANSMISSION GROUP
TRANSFER GEARS
3S-6922 TRANSFER GEARS
TRANSFER GEARS
3S-6922 TRANSFER GEARS
FLOW CONTROL VALVE GROUP
8M-6347 FLOW CONTROL VALVE GROUP
SELECTOR AND SAFETY VALVE GROUP
8M-6348 SELECTOR AND SAFETY VALVE GROUP
FLOW CONTROL VALVE GROUP
8M-6347 FLOW CONTROL VALVE GROUP
PRESSURE CONTROL GROUP
8M-6349 PRESSURE CONTROL GROUP
9M-2040 PLANETARY TRANSMISSION GROUP
VALVE GP-RELIEF
8M-8551 VALVE GP-RELIEF
TRANSMISSION FILTER GROUP
3S-9851 TRANSMISSION FILTER GROUP
TRANSMISSION FILTER GROUP
8S-0666 TRANSMISSION FILTER GROUP
TRANSMISSION CONTROL LINKAGE
3S-2037 TRANSMISSION CONTROL LINKAGE
TRANSMISSION CONTROL LINKAGE
3S-2037 TRANSMISSION CONTROL LINKAGE
TRANSMISSION AND STEERING CLUTCH LUBRICATION SYSTEM
7S-7401 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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