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3S2026 FRONT IDLER GROUP--Part 1 of 2 Serial No. 11K5051 to 11K5958 inclusive Note: 6P3527 Idler Group with curved side consisting of: 2--6P1000 Idler Assembly, is available 977K


UNDERCARRIAGE
IDLER GP
FRAME GP-TRACK ROLLER

TRACK LOADER 977K TRACK LOADER 11K
 977L TRAXCAVATOR 11K05051-07762 (MACHINE) UEG0732S 977K 11K   (1967)

UNDERCARRIAGE

IDLER GP
FRONT IDLER GROUP
3S-2026 FRONT IDLER GROUP
FRONT IDLER GROUP
3S-2026 FRONT IDLER GROUP
IDLER GP-FRONT
3P-1496 IDLER GP-FRONT
IDLER GP-FRONT
3P-1496 IDLER GP-FRONT
FRONT IDLER
5S-3273 FRONT IDLER
FRONT IDLER
5S-3273 FRONT IDLER
IDLER GP-FRONT
3P-1495 IDLER GP-FRONT
IDLER GP-FRONT
3P-1495 IDLER GP-FRONT
 

#UEG0732S0200
 

3S-2026: FRONT IDLER GROUP

3S2026 FRONT IDLER GROUP--Part 1 of 2
Serial No. 11K5051 to 11K5958 inclusive
Note: 6P3527 Idler Group with curved side consisting of: 2--6P1000 Idler Assembly, is available
c119190 UEG0732S
3S2026 FRONT IDLER 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. 2S-7567 [2] SPRING  
2. 2S-5925 [2] VALVE  
3. 5M-6708 [4] WASHER  
4. 2S-5926 [2] VALVE  
5. 1S-5242 [2] PLATE (Warning)  
  7B-3028 [8] SCREW  
6. 5S-8627 [2] ROD GROUP  
7. 2S-5927 [2] PLATE (Warning)  
  7B-3028 [8] SCREW  
    (One half each in 5S8627 Rod Group)
8. 3S-4879 [2] YOKE ASSEM.  
9. 7M-5337 [2] GUARD  
    (Right Hand Outer-Left Hand Inner)
  7M-5338 [2] GUARD  
    (Right Hand Inner-Left Hand Outer)
10. 1A-1460 [20] BOLT  
11. 3B-4508 [20] LOCKWASHER  
12. 7F-0502 [8] WASHER  
13. 4B-1398 [8] PLATE  
14. 1B-4367 [8] BOLT  
15. 3B-4510 [32] LOCKWASHER  
16. 1S-8186 [2] IDLER ASSEM.  
17. 4F-5192 [4] BOLT  
  3B-4507 [4] LOCKWASHER  
18. 1D-4590 [16] BOLT  
  2M-7116 [8] STRIP  
19. 7M-6571 [8] SPACER  
20. 6F-4991 [8] BOLT  
  3B-4514 [8] LOCKWASHER  
21. 5M-5000 [4] LOCK  
22. 3S-3878 [4] PLATE ASSEM.  
23. 4F-5003 [8] SPRING ASSEM.  
24. 7B-3235 [4] BOLT  
25. 8M-9478 [2] WASHER  
26. 1A-8537 [8] BOLT  
  1D-4720 [8] NUT  
27. 2S-5967 [2] STOP  
    (Right Hand Outer-Left Hand Inner)
  2S-5968 [2] STOP  
    (Right Hand Inner-Left Hand Outer)
 

#UEG0732S0201
 

3S-2026: FRONT IDLER GROUP

3S2026 FRONT IDLER GROUP--Part 2 of 2
Serial No. 11K5051 to 11K5958 inclusive
c155488 UEG0732S
3S2026 FRONT IDLER 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. 5F-0149 [2] SEAL  
2. 4S-9006 [2] SEAL  
3. 1H-8397 [2] RING  
4. 5M-2997 [2] SEAL  
5. 5M-2998 [2] RING  
6. 6H-6269 [4] RING  
7. 1S-0816 [2] PILOT ASSEM.  
8. 8H-7980 [2] PISTON  
9. 1S-5331 [2] CYLINDER  
10. 2M-3514 [12] SHIM  
11. 9S-3599 [4] PLATE  
12. 9M-9760 [2] BEARING  
    (R.H. Inner-L.H. Outer)
13. 9M-9758 [2] SHAFT (Idler)  
14. 1M-8747 R [4] SEAL GROUP  
15. 8H-2262 [2] RING  
16. 3B-1915 [24] BOLT  
  3B-4506 [24] LOCKWASHER  
17. 4H-9105 [4] SEAL  
18. 3P-8432 C [4] BUSHING ASSEM.  
  9B-2289 [2] PIN  
19. 8S-2539 [1] BEARING  
20. 8F-6711 [4] SEAL  
21. 2P-0347 C [2] PLUG  
  1S-8947 [2] SEAL  
22. 1P-7659 C [48] SHIM  
23. 9M-9759 [2] BEARING  
    (R.H. Inner-L.H. Outer)
24. 3P-6060 C [4] COLLAR ASSEM.  
25. 9M-3770 [2] NUT  
26. 8M-6191 [2] SLEEVE  
27. 1S-0814 [2] BOLT  
28. 2M-0369 [2] PILOT  
29. 0S-1620 [2] BOLT  
30. 2S-1654 [2] WASHER  
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

#UEG0732S0202
 

3P-1496: IDLER GP-FRONT

FRONT IDLER (3P1496 N/S)--Part 1 of 2
Serial No. 11K5959-Up
Note: 6P3527 Idler Group, with curved side plate, consists of: 2--6P1000 Idler Assembly, is available
c210947 UEG0732S
3P1496 IDLER GP-FRONT Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3P-1885 [2] SPRING  
2. 2S-5925 [2] VALVE  
3. 5M-6708 [4] WASHER  
4. 2S-5926 [2] VALVE  
5. 1S-5242 [2] PLATE (Warning)  
  7B-3028 [8] SCREW  
6. 3P-2250 [2] ROD GROUP  
    (Each Includes)
7. 2S-5927 [1] PLATE (warning)  
  7B-3028 [4] SCREW  
8. 3P-2305 [2] YOKE ASSEM.  
9. 7M-5337 [2] GUARD (R.H. Outer-L.H. Inner)  
  7M-5338 [2] GUARD (R.H. Inner-L.H. Outer)  
10. 0S-1622 C [20] BOLT  
11. 3B-4508 [20] LOCKWASHER  
12. 7F-0502 [8] WASHER  
13. 4B-1398 [8] PLATE  
14. 1B-4367 [8] BOLT  
15. 3B-4510 C [8] LOCKWASHER  
16. 1S-8186 [2] IDLER ASSEM.  
17. 4F-5192 [4] BOLT  
  3B-4507 [4] LOCKWASHER  
18. 1D-4590 [16] BOLT  
  2M-7116 [8] STRIP  
19. 7M-6571 [8] SPACER  
20. 6F-4991 [8] BOLT  
  3B-4514 [8] LOCKWASHER  
21. 5M-5000 [4] LOCK  
22. 3S-3878 [4] PLATE ASSEM.  
23. 4F-5003 [8] SPRING ASSEM.  
24. 7B-3235 [4] BOLT  
25. 8M-9478 [2] WASHER  
26. 1A-8537 [8] BOLT  
  1D-4720 [8] NUT  
27. 2S-5967 [2] STOP (R.H. Outer-L.H. Inner)  
  2S-5968 [2] STOP (R.H. Inner-L.H. Outer)  
28. 6P-4417 C [4] BAR  
29. 4D-3704 C [24] WASHER  
  C   INDICATES CHANGE
 

#UEG0732S0203
 

3P-1496: IDLER GP-FRONT

FRONT IDLER (3P1496 N/S)--Part 2 of 2
Serial No. 11K5959-Up
c210948 UEG0732S
3P1496 IDLER GP-FRONT Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5F-0149 [2] SEAL  
2. 4S-9006 [2] SEAL  
3. 1H-8397 [2] RING  
4. 5M-2997 [2] SEAL  
5. 5M-2998 [2] RING  
6. 6H-6269 [4] RING  
7. 1S-0816 [2] PILOT ASSEM.  
8. 8H-7980 [2] PISTON  
9. 1S-5331 [2] CYLINDER  
10. 2M-3514 [12] SHIM  
11. 3P-9989 [4] PLATE  
12. 9M-9760 [2] BEARING (Right Hand Inner-Left Hand Outer)  
13. 9M-9758 [2] SHAFT (Idler)  
14. 1M-8747 R [4] SEAL GROUP  
15. 8H-2262 [2] RING  
16. 3B-1915 [24] BOLT  
  3B-4506 [24] LOCKWASHER  
17. 9M-9729 [4] SEAL  
18. 3P-8432 [4] BUSHING ASSEM.  
  9B-2289 [2] PIN  
19. 8P-6651 C [1] BEARING ASSEM.  
20. 8M-4390 [4] SEAL  
21. 2P-0347 [2] PLUG  
  1S-8947 C [2] SEAL  
22. 1P-7659 [48] SHIM  
23. 9M-9759 [2] BEARING (Right Hand Outer-Left Hand Inner)  
24. 3P-6060 [4] COLLAR ASSEM.  
25. 9M-3770 [2] NUT  
26. 3P-2196 [2] SLEEVE  
27. 3P-2198 [2] BOLT  
28. 2M-0369 [2] PILOT  
29. 0S-1620 [2] BOLT  
30. 2S-1654 [2] WASHER  
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

#UEG0732S0204
 

5S-3273: FRONT IDLER

5S3273 FRONT IDLER--Part 1 of 2
Part of 5S3270 and 1P9409 Steel Mill Traxcavator Arrangements listed on Pages 103 and 104
AN ATTACHMENT
c131351 UEG0732S
5S3273 FRONT IDLER 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-7567 [2] SPRING  
2. 2S-5925 [2] VALVE  
3. 5M-6708 [4] WASHER  
4. 2S-5926 [2] VALVE  
5. 1S-5242 [2] PLATE (Warning)  
  7B-3028 [8] SCREW  
6. 5S-8627 [2] ROD GROUP  
7. 2S-5927 [2] PLATE (Warning)  
  7B-3028 [8] SCREW  
    (One half each in 5S8627 Rod Group)
8. 3S-4879 [2] YOKE ASSEM.  
9. 7M-5337 [2] GUARD  
    (Right Hand Outer-Left Hand Inner)
  7M-5338 [2] GUARD  
    (Right Hand Inner-Left Hand Outer)
10. 1A-1460 [20] BOLT  
11. 3B-4508 [20] LOCKWASHER  
12. 7F-0502 [8] WASHER  
13. 4B-1398 [8] PLATE  
14. 1B-4367 [8] BOLT  
15. 3B-4510 [32] LOCKWASHER  
16. 1S-8186 [2] IDLER ASSEM.  
17. 4F-5192 [4] BOLT  
  3B-4507 [4] LOCKWASHER  
18. 1D-4590 [16] BOLT  
  2M-7116 [8] STRIP  
19. 7M-6571 [8] SPACER  
20. 6F-4991 [8] BOLT  
  3B-4514 [8] LOCKWASHER  
21. 5M-5000 [4] LOCK  
22. 3S-3878 [4] PLATE ASSEM.  
23. 4F-5003 [8] SPRING ASSEM.  
24. 7B-3235 [4] BOLT  
25. 8M-9478 [2] WASHER  
26. 1A-8537 [8] BOLT  
  1D-4720 [8] NUT  
27. 2S-5967 [2] STOP  
    (Right Hand Outer-Left Hand inner)
  2S-5968 [2] STOP  
    (Right Hand Inner-Left Hand Outer)
 

#UEG0732S0205
 

5S-3273: FRONT IDLER

5S3273 FRONT IDLER--Part 2 of 2
Part of 5S3270 and 1P9409 Steel Mill Traxcavator Arrangement listed on Pages 103 and 104
AN ATTACHMENT
c148931 UEG0732S
5S3273 FRONT IDLER Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5F-0149 [2] SEAL  
2. 8H-5498 [2] WASHER  
3. 1H-8397 [2] RING  
4. 5M-2997 [2] SEAL  
5. 5M-2998 [2] RING  
6. 6H-6269 [4] RING  
7. 1S-0816 [2] PILOT ASSEM.  
8. 8H-7980 [2] PISTON  
9. 1S-5331 [2] CYLINDER  
10. 2M-3514 [12] SHIM  
11. 9S-3599 [4] PLATE  
12. 9M-9760 [2] BEARING  
    (Right Hand Inner-Left Hand Outer)
13. 9M-9758 [2] SHAFT (idler)  
14. 4S-8984 [4] SEAL GROUP  
15. 9M-9730 [4] RING  
16. 3B-1915 [24] BOLT  
  3B-4506 [24] LOCKWASHER  
17. 9M-9729 [4] SEAL  
18. 2S-9451 C [4] BUSHING ASSEM.  
  9B-2289 C [2] PIN  
19. 8S-2539 [1] BEARING  
20. 8M-4390 [4] SEAL  
21. 2P-0347 C [2] PLUG  
  2P-2975 [2] SEAL  
22. 1P-7659 C [48] SHIM  
23. 9M-9759 [2] BEARING  
    (R.H. Outer-L.H. Inner)
24. 3P-6060 C [4] COLLAR ASSEM.  
  3P-6059 [1] STRIP  
25. 4S-9061 [2] PACKING  
26. 8M-6191 [2] SLEEVE  
27. 1S-0814 [2] BOLT  
28. 2M-0369 [2] PILOT  
29. 0S-1620 [2] BOLT  
30. 2S-1654 [2] WASHER  
31. 9M-3770 [2] NUT  
  C   INDICATES CHANGE
 

#UEG0732S0206
 

3P-1495: IDLER GP-FRONT

3P1495 FRONT IDLER GROUP--Part 1 of 2
Serial No. 11K5959-Up
Part of 3P1469 & 6P1827 Steel Mill Traxcavator Arrangements listed on Pages 104A & 104A-1
AN ATTACHMENT
c157621 UEG0732S
3P1495 IDLER GP-FRONT Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3P-1885 [2] SPRING  
2. 2S-5925 [2] VALVE  
3. 5M-6708 [4] WASHER  
4. 2S-5926 [2] VALVE  
5. 1S-5242 [2] PLATE (Warning)  
  7B-3028 [8] SCREW  
6. 3P-2250 [2] ROD GROUP  
    (Each Includes)
7. 2S-5927 [1] PLATE (warning)  
  7B-3028 [4] SCREW  
8. 3P-2305 [2] YOKE ASSEM.  
9. 7M-5337 [2] GUARD (R.H.-Outer-L.H. Inner)  
  7M-5338 [2] GUARD (R.H. Inner-L.H. Outer)  
10. 0S-1622 C [20] BOLT  
11. 3B-4508 [20] LOCKWASHER  
12. 7F-0502 [8] WASHER  
13. 4B-1398 [8] PLATE  
14. 1B-4367 [8] BOLT  
15. 3B-4510 C [8] LOCKWASHER  
16. 1S-8186 [2] IDLER ASSEM.  
17. 4F-5192 [4] BOLT  
  3B-4507 [4] LOCKWASHER  
18. 1D-4590 [16] BOLT  
  2M-7116 [8] STRIP  
19. 7M-6571 [8] SPACER  
20. 6F-4991 [8] BOLT  
  3B-4514 [8] LOCKWASHER  
21. 5M-5000 [4] LOCK  
22. 3S-3878 [4] PLATE ASSEM.  
23. 4F-5003 [8] SPRING ASSEM.  
24. 7B-3235 [4] BOLT  
25. 8M-9478 [2] WASHER  
26. 1A-8537 [8] BOLT  
  1D-4720 [8] NUT  
27. 2S-5967 [2] STOP (R. H. Outer-L. H. Inner)  
  2S-5968 [2] STOP (R. H. Inner-L. H. Outer)  
28. 6P-4417 C [4] BAR  
29. 4D-3704 C [24] WASHER  
  C   INDICATES CHANGE
 

#UEG0732S0207
 

3P-1495: IDLER GP-FRONT

3P1495 FRONT IDLER GROUP--Part 2 of 2
Serial No. 11K5959-Up
Part of 3P1469 & 6P1827 Steel Mill Traxcavator Arrangements listed on Pages 104A & 104A-1
AN ATTACHMENT
c157622 UEG0732S
3P1495 IDLER GP-FRONT Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5F-0149 [2] SEAL  
2. 5P-4836 C [2] WASHER  
3. 1H-8397 [2] RING  
4. 5M-2997 [2] SEAL  
5. 5M-2998 [2] RING  
6. 6H-6269 [4] RING  
7. 1S-0816 [2] PILOT ASSEM.  
8. 8H-7980 [2] PISTON  
9. 1S-5331 [2] CYLINDER  
10. 2M-3514 [12] SHIM  
11. 3P-9989 [4] PLATE  
12. 9M-9760 [2] BEARING (Right Hand Inner-Left Hand Outer)  
13. 9M-9758 [2] SHAFT (idler)  
14. 4S-8984 [4] SEAL GROUP  
15. 9M-9730 [4] RING  
16. 3B-1915 [24] BOLT  
  3B-4506 [24] LOCKWASHER  
17. 9M-9729 [4] SEAL  
18. 3P-8432 [4] BUSHING ASSEM.  
  9B-2289 [2] PIN  
19. 8S-2539 [1] BEARING  
20. 8M-4390 [4] SEAL  
21. 2P-0347 [2] PLUG  
  2P-2975 [2] SEAL  
22. 1P-7659 [48] SHIM  
23. 9M-9759 [2] BEARING (R. H. Outer-L. H. Inner)  
24. 3P-6060 [4] COLLAR ASSEM.  
  3P-6059 [1] STRIP  
25. 4S-9061 [2] PACKING  
26. 3P-2196 [2] SLEEVE  
27. 3P-2198 [2] BOLT  
28. 2M-0369 [2] PILOT  
29. 0S-1620 [2] BOLT  
30. 2S-1654 [2] WASHER  
31. 9M-3770 [2] NUT  
 

#UEG0732S0208
 

2P-1550: TRACK ROLLER FRAME

TRACK ROLLER FRAME (2P1550 N/S)
Serial No. 11K5051 to 11K5958 inclusive
c119196 UEG0732S
2P1550 TRACK ROLLER FRAME Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1D-4609 [8] BOLT  
2. 3B-4512 [16] LOCKWASHER  
3. 2P-1551 [1] FRAME ASSEM. (R.H.)  
  1F-1006 [4] DOWEL  
4. 9S-5294 [1] GUARD ASSEM. (Front Outer)  
5. 9S-5293 [2] GUARD ASSEM. (Rear Outer - Front Inner)  
    (Parts of 2P1551 Assem.)
6. 0L-1325 [24] WASHER (.125 in. thick)  
7. 2M-2933 [12] NUT  
    (One Half each in 9S5294 & 9S5293 Assem.)
8. 2P-1552 [1] FRAME ASSEM. (L.H.)  
  1F-1006 [4] DOWEL  
9. 9S-5293 [1] GUARD ASSEM. (Front Outer)  
10. 9S-5294 [2] GUARD ASSEM. (Rear Outer-Front Inner)  
    (Parts of 2P1552 Assem.)
11. 2M-0473 [24] LUG  
12. 1J-3909 [2] PLATE  
13. 1J-1120 [4] REINFORCEMENT  
14. 9S-0918 [4] GUIDE ASSEM.  
    (One Half each in 2P1551 & 2P1552 Assem.)
15. 9S-0917 [4] STRIP  
    (1 in each 9S918 Assem.)
16. 9S-1045 [3] STRIP  
17. 0S-1566 [24] BOLT  
  4D-3704 C [24] WASHER (.144 in. thick)  
18. 9S-1046 [3] STRIP  
19. 6J-1551 [8] BOLT  
  7S-2831 [8] WASHER  
20. 1D-4625 C [12] BOLT  
21. 2P-0062 [4] BRACKET  
22. 3B-4514 [12] LOCKWASHER  
23. 0S-1756 [8] BOLT  
  1B-4331 [8] NUT  
  C   INDICATES CHANGE
 

#UEG0732S0209
 

3P-1494: TRACK ROLLER FRAME

TRACK ROLLER FRAME (3P1494 N/S)
Serial No. 11K5959-Up
c210937 UEG0732S
3P1494 TRACK ROLLER FRAME Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1D-4609 [8] BOLT  
2. 3B-4512 [16] LOCKWASHER  
3. 3P-1955 [1] FRAME ASSEM. (R.H.)  
    (Includes)
  1F-1006 [4] DOWEL  
4. 9S-1043 [1] GUARD ASSEM. (front-outer)  
5. 9S-1044 [2] GUARD ASSEM.  
    (Rear Outer-Front Inner)
6. 2M-2933 [12] NUT  
    (2 in each 9S1043 & 9S1044 Assem.)
7. 6B-7697 [22] PLATE  
    (1/2 each in 3P1955 & 3P1954 Assem.)
8. 3P-1954 [1] FRAME ASSEM. (L.H.)  
    (Includes)
  1F-1006 [4] DOWEL  
9. 9S-1043 [1] GUARD ASSEM. (front-outer)  
10. 9S-1044 [2] GUARD ASSEM.  
    (Rear Outer-Front Inner)
11. 2M-0473 [2] LUG  
12. 1J-1120 [4] REINFORCEMENT  
13. [4] GUIDE ASSEM.  
    (1/2 each in 3P1955 & 3P1954 Assem.)
14. 3P-2178 [4] STRIP  
    (1 in each 3P2177 Assem.)
15. 0S-1756 [8] BOLT  
  1B-4331 [8] NUT  
16. 9S-1045 [3] STRIP  
17. 0S-1592 C [24] BOLT  
  4D-3704 [24] WASHER  
18. 9S-1046 [3] STRIP  
19. 6J-1551 [8] BOLT  
  7S-2831 [8] WASHER  
20. 1D-4625 [12] BOLT  
21. 2P-0062 [4] BRACKET  
22. 3B-4514 [12] LOCKWASHER  
  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}
Technical Information Bulletin
Idler Stub Shaft Mounting Bolts; Idler Gear Sleeve Bearings
Idler Stub Shaft Mounting Bolts; Idler Gear Sleeve Bearings
Specifications
Front Idlers And Recoil Springs
977 TRACK-TYPE LOADER POWER TRAIN
Track Adjustment
977 TRACK-TYPE LOADER POWER TRAIN
Tool Operating Manual
Idler/Roller Assembly Machine{0374, 0599, 0729, 4159, 4180}
Idler/Roller Assembly Machine{0374, 0599, 0729, 4159, 4180}
Undercarriage Reconditioning Bulletin
Reconditioning Procedure for Seal Ramps on Inverted Style Idler and Roller Shafts {0729, 4150, 4154, 4159, 6433, 7561}
Reconditioning Procedure for Seal Ramps on Inverted Style Idler and Roller Shafts {0729, 4150, 4154, 4159, 6433, 7561}
Disassembly and Assembly
Front Idlers
977L TRACK-TYPE LOADER POWER TRAIN
Front Idler Yokes
977L TRACK-TYPE LOADER POWER TRAIN
Recoil Springs And Track Adjusters
977L TRACK-TYPE LOADER POWER TRAIN
Recoil Springs
977L TRACK-TYPE LOADER POWER TRAIN
Track Adjusters
977L TRACK-TYPE LOADER POWER TRAIN
Service Magazine
Changes Made To Front Idler Group To Keep Idler Collar Bolts Tight{4159,4168}
1978/10/23
Caterpillar Idler Welder Handles Track Idlers, Track Rollers and Railroad Rims {0679}
2004/05/24
Instructions for Filling the Oil of Nexus and Classic Carrier Roller and Idler {4154, 4159}
2004/08/16
Oil for Arctic Track Rollers and Idlers Has Changed from SAE 5W40 to SAE 0W40 {0645, 4159, 4180, 7000}
2011/08/10

Caterpillar Parts SIS Catalog 977K :

RECOIL MECHANISM GUARD GROUP
6P-7859 RECOIL MECHANISM GUARD GROUP
RECOIL MECHANISM GUARD
3P-1493 RECOIL MECHANISM GUARD
RECOIL MECHANISM GUARD
2P-2056 RECOIL MECHANISM GUARD
6P-6977 CONVERSION ARRANGEMENT
6P-1827 STEEL MILL ARRANGEMENT
3P-1469 STEEL MILL TRAXCAVATOR ARRANGEMENT
1P-9409 STEEL MILL TRAXCAVATOR ARRANGEMENT
6P-1829 STEEL MILL TRAXCAVATOR ARRANGEMENT
FRONT IDLER GROUP
3S-2026 FRONT IDLER GROUP
IDLER GP-FRONT
3P-1496 IDLER GP-FRONT
IDLER GP-FRONT
3P-1496 IDLER GP-FRONT
FRONT IDLER
5S-3273 FRONT IDLER
FRONT IDLER
5S-3273 FRONT IDLER
IDLER GP-FRONT
3P-1495 IDLER GP-FRONT
IDLER GP-FRONT
3P-1495 IDLER GP-FRONT
TRACK ROLLER FRAME
2P-1550 TRACK ROLLER FRAME

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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