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LIFT CYLINDER LINES--TOP VIEW--PART 1 OF 2 977K TRACK LOADER


HYDRAULIC SYSTEM
LINES GP-CYLINDER
SWIVEL JOINT GP
CYLINDER GP

TRACK LOADER 977K TRACK LOADER 46H
 977K TRAXCAVATOR 46H00001-UP (MACHINE) UE070040 977K 46H   (1966)

HYDRAULIC SYSTEM

LINES GP-CYLINDER
LIFT CYLINDER LINES
LIFT CYLINDER LINES
LIFT CYLINDER LINES
TILT CYLINDER LINES
TILT CYLINDER LINES
TILT CYLINDER LINES
TILT CYLINDER LINES
TILT CYLINDER LINES
TILT CYLINDER LINES
 

#UE0700400140
 

LIFT CYLINDER LINES

LIFT CYLINDER LINES--TOP VIEW--PART 1 OF 2
c99270 UE070040
None LIFT CYLINDER LINES Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1A-2029 [6] BOLT  
2. 3B-4506 [20] LOCKWASHER  
3. 5J-1356 [5] SEAL  
4. 0S-1590 [6] BOLT  
5. 6K-0492 [1] BRACKET (Left Hand)  
6. 7B-3235 [6] BOLT  
7. 3B-4508 [26] LOCKWASHER  
8. 4B-4280 [22] WASHER  
9. 6K-1704 [1] TUBE ASSEM. (33.23" long overall)  
10. 6K-1696 [2] BAR ASSEM.  
11. 1F-0748 [4] NUT  
    (2 in each 6K1696 Bar Assem.)
12. 6H-1717 [16] BOLT  
13. 6K-1706 [1] TUBE ASSEM. (31.67" long overall)  
  6K-1694 [1] CLIP  
    (Part of 6K1706 Tube Assem.)
14. 6K-1703 [1] TUBE ASSEM. (33.23" long overall)  
  6K-1694 [2] CLIP  
    (1 in each 6K1703 & 6K1704 Tube Assem.)
15. 6K-1768 [1] TUBE ASSEM. (34.89" long overall)  
16. 2B-0947 [4] BOLT  
17. 5J-1358 [2] SEAL  
18. 6K-1794 [1] TUBE ASSEM. (41.23" long overall)  
19. 6K-0491 [1] BRACKET (Right Hand)  
20. 0S-1588 [8] BOLT  
21. 1H-3305 [4] FLANGE  
 

#UE0700400141
 

LIFT CYLINDER LINES

LIFT CYLINDER LINES--Top View--Part 2 of 2
c107567 UE070040
None LIFT CYLINDER LINES Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6K-1788 [1] TUBE ASSEM. (22.85" long overall)  
2. 0S-1588 [32] BOLT  
3. 3B-4506 [36] LOCKWASHER  
4. 1H-3305 [16] FLANGE  
5. 6J-3600 [9] SEAL  
6. 6K-1790 [1] TUBE ASSEM. (28.41" long overall)  
7. 3H-3667 [8] FLANGE  
8. 6J-3625 [4] SEAL  
9. 3H-5368 [16] BOLT  
10. 3B-4507 [16] LOCKWASHER  
11. 6K-1159 [1] TUBE ASSEM. (31.68" long overall)  
  5K-6149 [4] HOSE ASSEM. (39.30" long overall)  
12. [1] HOSE  
13. 3S-7252 [2] SLEEVE  
14. 3S-7251 [2] STEM ASSEM.  
15. 6K-1161 [1] TUBE ASSEM. (32.18" long overall)  
16. 6K-1705 [1] TUBE ASSEM. (31.42" long overall)  
  6K-1694 [1] CLIP  
    (Part of 6K1705 Tube Assem.)
17. 0S-1590 [2] BOLT  
18. 1A-2029 [2] BOLT  
19. 6K-1158 [1] TUBE ASSEM. (5.45" long overall)  
20. 6K-0012 [1] MANIFOLD  
 

#UE0700400142
 

TILT CYLINDER LINES

TILT CYLINDER LINES--TOP VIEW--PART 1 of 2
SERIAL NO. 46H1 TO 46H742, 46H744, 46H745, 46H747, 46H748, 46H754 TO 46H759, 46H761, 46H766 AND 46H767
INCLUSIVE. 6J2216 SWIVEL JOINT PARTS ARE SHOWN ON PAGE 112
c122648 UE070040
None TILT CYLINDER LINES Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2B-0947 [4] BOLT  
2. 3B-4508 [9] LOCKWASHER  
3. 5J-1358 [2] SEAL  
4. 6K-1868 [1] TUBE ASSEM. (27.06" Long)  
    (Hydraulic Tank to 6K1906 Tube Assem.)
5. 6J-2216 Y [2] SWIVEL JOINT  
    (See Separate Illustration)
6. [1] BOLT  
7. 4B-5273 [3] WASHER  
8. 0S-1621 [2] BOLT  
9. 0T-0768 [4] BOLT  
10. 3B-4507 [20] LOCKWASHER  
11. 6K-3186 [1] TUBE ASSEM. (5.45" Long)  
    (Ref. No. 5 to Ref. No. 14 & 24)
12. 5J-1357 [6] SEAL  
13. 6K-3488 [1] TUBE ASSEM. (40.88" Long)  
    (Ref. No. 22 to 6K2938 Hose Assem.)
14. 6K-3496 [1] TUBE ASSEM. (30.60" Long)  
    (Ref. No. 11 to 6K2940 Hose Assem.)
15. 6H-1717 [2] BOLT  
  4B-4280 [2] WASHER  
16. 6K-2944 [1] TUBE ASSEM. (39.70" Long)  
    (6K2940 Hose Assem. to Tilt Cylinder)
17. 1D-4707 [4] BOLT  
18. 3H-5368 [12] BOLT  
19. 1H-3305 [4] FLANGE  
20. 6K-2855 [1] CLAMP  
21. 0S-1588 [8] BOLT  
  3B-4506 [8] LOCKWASHER  
22. 5K-5946 [1] TUBE ASSEM. (3.36" Long)  
    (Ref. No. 5 to Ref. No. 26 & 13)
23. 5J-1356 [2] SEAL  
24. 6K-3499 [1] TUBE ASSEM. (41.03" Long)  
    (Ref. No. 11 to 6K2940 Hose Assem.)
25. 6K-2943 [1] TUBE ASSEM. (39.70" Long)  
    (6K2940 Hose Assem. to Tilt Cylinder)
26. 6K-3485 [1] TUBE ASSEM. (34.66" Long)  
    (Ref. No. 22 to 6K2938 Hose Assem.)
27. 6K-4266 [1] TUBE ASSEM. (19.26" Long)  
    (Hydraulic Tank to 6K3002 Tube Assem.)
28. 3H-3667 [8] FLANGE  
  Y   SEPARATE ILLUSTRATION
 

#UE0700400143
 

TILT CYLINDER LINES

TILT CYLINDER LINES--AS VIEWED FROM RIGHT HAND SIDE OF MACHINE--PART 2 of 2
SERIAL NO. 46H1 TO 46H742, 46H744, 46H745, 46H747, 46H748, 46H754 TO 46H759, 46H761,
46H766 AND 46H767 INCLUSIVE
c101724 UE070040
None TILT CYLINDER LINES Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1A-1460 [16] BOLT  
2. 3B-4508 [24] LOCKWASHER  
3. 6K-1906 [1] TUBE ASSEM. (32.15" Long)  
    (6K1868 Tube Assem. to Ref. No. 32)
4. 6K-1912 [1] TUBE ASSEM. (25.51" Long)  
    (Ref. No. 33 to Swivel Joint)
5. 5J-1357 [6] SEAL  
6. 6K-2124 [4] BOLT  
7. 1D-4703 [4] BOLT  
8. 3B-4507 [28] LOCKWASHER  
9. 0T-0768 [6] BOLT  
10. 1D-4707 [2] BOLT  
11. 5K-5965 [2] BRACKET ASSEM.  
12. 6K-3312 [2] CLAMP  
13. 1H-3305 [8] FLANGE  
14. 5J-1356 [4] SEAL  
15. 0S-1588 [16] BOLT  
16. 3B-4506 [16] LOCKWASHER  
  6K-2938 [2] HOSE ASSEM.  
17. 3S-7251 [1] STEM ASSEM.  
18. 3S-7252 [2] SLEEVE  
19. 4S-5699 HOSE 46.60"  
20. 3S-8495 [1] STEM ASSEM.  
21. 4K-9887 [2] SEAT  
22. 3H-3667 [8] FLANGE  
23. 0T-0320 [16] BOLT  
  6K-2940 [2] HOSE ASSEM.  
24. [1] HOSE (54.40" Long)  
25. 3S-7116 [2] SLEEVE  
26. 3S-8574 [2] STEM ASSEM.  
27. 7B-3235 [4] BOLT  
  4B-5273 [4] WASHER  
28. 4B-4043 [2] BOLT  
  3B-4510 [2] LOCKWASHER  
  4B-5275 [2] WASHER  
29. 5K-6527 [2] SEAT  
30. 5K-6526 [4] SEAL  
31. 6K-2936 [1] TUBE ASSEM. (26.72" Long)  
    (Ref. No. 3 to Swivel Joint)
32. 6K-3002 [1] TUBE ASSEM. (49.82" Long)  
    (6K4266 Tube Assem. to Ref. No. 4)
33. 5K-0227 [2] SEAL  
34. 5K-0216 [2] SEAL  
 

#UE0700400144
 

TILT CYLINDER LINES

TILT CYLINDER LINES--TOP VIEW--PART 1 of 2
SERIAL NO. 46H743, 46H746, 46H749 TO 46H753, 46H760, 46H762 TO 46H765 AND 46H768-UP
6J2216 SWIVEL JOINT PARTS ARE SHOWN ON PAGE 112
c101726 UE070040
None TILT CYLINDER LINES Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2B-0947 [4] BOLT  
2. 3B-4508 [9] LOCKWASHER  
3. 5J-1358 [2] SEAL  
4. 6K-1868 [1] TUBE ASSEM. (27.06" Long)  
    (Hydraulic Tank to 6K1906 Tube Assem.)
5. 6J-2216 Y [2] SWIVEL JOINT  
    (See Separate Illustration)
6. [1] BOLT  
7. 4B-5273 [3] WASHER  
8. 0S-1621 [2] BOLT  
9. 0T-0768 [4] BOLT  
10. 3B-4507 [20] LOCKWASHER  
11. 6K-3186 [1] TUBE ASSEM. (5.45" Long)  
    (Ref. No. 5 to Ref. No. 14 & 24)
12. 5J-1357 [6] SEAL  
13. 6K-5671 [1] TUBE ASSEM. (40.50" Long)  
    (Ref. No. 22 to 6K2938 Hose Assem.)
14. 6K-5669 [1] TUBE ASSEM.  
    (Ref. No. 11 to 6K2940 Hose Assem.)
15. 6H-1717 [2] BOLT  
  4B-4280 [2] WASHER  
16. 6K-2944 [1] TUBE ASSEM. (39.70" Long)  
    (6K2940 Hose Assem. to Tilt Cylinder)
17. 1D-4707 [4] BOLT  
18. 3H-5368 [4] BOLT  
19. 0T-0319 [8] BOLT  
20. 6K-2855 [1] CLAMP  
21. 1C-2251 [8] BOLT  
  3B-4506 [8] LOCKWASHER  
22. 5K-5946 [1] TUBE ASSEM. (3.36" Long)  
    (Ref. No. 5 to Ref. No. 26 & 13)
23. 5J-1356 [2] SEAL  
24. 6K-5670 [1] TUBE ASSEM. (40.73" Long)  
    (Ref. No. 11 to 6K2940 Hose Assem.)
25. 6K-2943 [1] TUBE ASSEM. (39.70" Long)  
    (6K2940 Hose Assem. to Tilt Cylinder)
26. 6K-5627 [1] TUBE ASSEM. (34.17" Long)  
    (Ref. No. 22 to 6K2938 Hose Assem.)
27. 6K-4266 [1] TUBE ASSEM. (19.26" Long)  
    (Hydraulic Tank to 6K3002 Tube Assem.)
  Y   SEPARATE ILLUSTRATION
 

#UE0700400145
 

TILT CYLINDER LINES

TILT CYLINDER LINES--AS VIEWED FROM RIGHT HAND SIDE OF MACHINE--PART 2 of 2
SERIAL NO. 46H743, 46H746, 46H749 TO 46H753, 46H760, 46H762 TO 46H765 AND 46H768-UP
c101724 UE070040
None TILT CYLINDER LINES Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1A-1460 [16] BOLT  
2. 3B-4508 [24] LOCKWASHER  
3. 6K-1906 [1] TUBE ASSEM. (32.15" Long)  
    (6K1868 Tube Assem. to Ref. No. 32)
4. 6K-1912 [1] TUBE ASSEM. (25.51" Long)  
    (Ref. No. 33 to Swivel Joint)
5. 5J-1357 [6] SEAL  
6. 6K-2124 [4] BOLT  
7. 1D-4703 [4] BOLT  
8. 3B-4507 [28] LOCKWASHER  
9. 0T-0768 [6] BOLT  
10. 1D-4707 [2] BOLT  
11. 5K-5965 [2] BRACKET ASSEM.  
12. 6K-3312 [2] CLAMP  
13. 1H-3305 [8] FLANGE  
14. 5J-1356 [4] SEAL  
15. 0S-1588 [16] BOLT  
16. 3B-4506 [16] LOCKWASHER  
  6K-2938 [2] HOSE ASSEM.  
17. 3S-7251 [1] STEM ASSEM.  
18. 3S-7252 [2] SLEEVE  
19. 4S-5699 HOSE 46.60"  
20. 3S-8495 [1] STEM ASSEM.  
21. 4K-9887 [2] SEAT  
22. 3H-3667 [8] FLANGE  
23. 0T-0320 [16] BOLT  
  6K-2940 [2] HOSE ASSEM.  
24. [1] HOSE (54.40" Long)  
25. 3S-7116 [2] SLEEVE  
26. 3S-8574 [2] STEM ASSEM.  
27. 7B-3235 [4] BOLT  
  4B-5273 [4] WASHER  
28. 4B-4043 [2] BOLT  
  3B-4510 [2] LOCKWASHER  
  4B-5275 [2] WASHER  
29. 5K-6527 [2] SEAT  
30. 5K-6526 [4] SEAL  
31. 6K-2936 [1] TUBE ASSEM. (26.72" Long)  
    (Ref. No. 3 to Swivel Joint)
32. 6K-3002 [1] TUBE ASSEM. (49.82" Long)  
    (6K4266 Tube Assem. to Ref. No. 4)
33. 5K-0227 [2] SEAL  
34. 5K-0216 [2] SEAL  
 

#UE0700400146
 

6J-2216: SWIVEL JOINT GROUP

6J2216 SWIVEL JOINT GROUP
Part of Tilt Cylinder Lines shown on Pages 110 & 110B
c101094 UE070040
6J2216 SWIVEL JOINT 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. [4] SPRING  
2. [2] SCREW  
3. [1] CAP  
4. [1] HOUSING  
5. [1] ROTOR  
6. [2] SEAL  
7. [2] SEAL  
 

#UE0700400147
 

5K-6120: LIFT CYLINDER MOUNTING

LIFT CYLINDER MOUNTING (5K6120 N/S)
c101701 UE070040
5K6120 LIFT CYLINDER MOUNTING Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5K-6114 [4] PLATE  
2. 3B-8485 [2] FITTING  
3. 5K-7864 [2] RETAINER ASSEM.  
4. 5K-6117 [2] BEARING  
    (1 in each 5K7864 Retainer Assem.)
5. 0S-1566 [36] BOLT  
6. 3B-4510 [36] LOCKWASHER  
7. 5K-1234 [2] HOSE ASSEM. (14" long overall)  
8. 4D-6475 [2] UNION  
9. 3B-8489 [2] FITTING  
10. 5K-7865 [2] RETAINER ASSEM.  
11. 5K-6117 [2] BEARING  
    (1 in each 5K7865 Retainer Assem.)
 

#UE0700400148
 

5J-7553: LIFT CYLINDER GROUP

5J7553 LIFT CYLINDER GROUP--R.H.--6.50" BORE x 36.66" STROKE
5J7554 LIFT CYLINDER GROUP--L.H.--6.50" BORE x 36.66" STROKE
c99258 UE070040
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3J-9027 [1] RING  
2. 5J-4991 [2] SEAL ASSEM.  
3. 2K-4472 [1] SEAL  
4. 2K-4473 [1] WASHER  
5. 1D-4610 [6] BOLT  
  5H-1504 [6] WASHER  
6. 5J-8275 [1] PACKING  
7. 5J-5195 [1] ROD ASSEM.  
8. 6J-0931 [1] BEARING  
    (Part of 5J5195 Rod Assem.)
9. 5J-7036 [1] WIPER  
10. 5J-5375 [1] HEAD  
11. 5J-7621 [1] CYLINDER ASSEM. (Right Hand)  
  5J-7622 [1] CYLINDER ASSEM. (Left Hand)  
12. 5J-5370 [2] BEARING  
    (Part of 5J7621 and 5J7622 Cylinder Assemblies)
13. 5J-5369 [1] PISTON  
14. 5J-3488 [1] NUT  
 

#UE0700400149
 

5J-7554: LIFT CYLINDER GROUP

5J7553 LIFT CYLINDER GROUP--R.H.--6.50" BORE x 36.66" STROKE
5J7554 LIFT CYLINDER GROUP--L.H.--6.50" BORE x 36.66" STROKE
c99258 UE070040
5J7554 LIFT CYLINDER 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. 3J-9027 [1] RING  
2. 5J-4991 [2] SEAL ASSEM.  
3. 2K-4472 [1] SEAL  
4. 2K-4473 [1] WASHER  
5. 1D-4610 [6] BOLT  
  5H-1504 [6] WASHER  
6. 5J-8275 [1] PACKING  
7. 5J-5195 [1] ROD ASSEM.  
8. 6J-0931 [1] BEARING  
    (Part of 5J5195 Rod Assem.)
9. 5J-7036 [1] WIPER  
10. 5J-5375 [1] HEAD  
11. 5J-7621 [1] CYLINDER ASSEM. (Right Hand)  
  5J-7622 [1] CYLINDER ASSEM. (Left Hand)  
12. 5J-5370 [2] BEARING  
    (Part of 5J7621 and 5J7622 Cylinder Assemblies)
13. 5J-5369 [1] PISTON  
14. 5J-3488 [1] NUT  
 

Information:

Service Magazine
Lift Cylinders Can Be Damaged By Debris In Loader Frame Towers{5102,7054}
1981/01/26
New Lift Cylinder Assemblies {5102}
1983/04/18
New U-Cup Seal And Spacer(s) Replace Cylinder Rod Packing Seal {5101,5102,5103,5104,5213,5223,5229,5265}
1996/06/10

Caterpillar Parts SIS Catalog 977K :

HYDRAULIC PUMP ASSEMBLY
5J-7655 HYDRAULIC PUMP ASSEMBLY
SCREEN FILTER GROUP
6J-2676 SCREEN FILTER GROUP
HYDRAULIC PUMP AND LINES
6K-1993 HYDRAULIC PUMP AND LINES
HAND CONTROL GROUP
3S-4673 HAND CONTROL GROUP
TILT RELIEF VALVE GROUP
3J-8878 TILT RELIEF VALVE GROUP
TILT RELIEF VALVE GROUP
5J-7951 TILT RELIEF VALVE GROUP
TILT RELIEF VALVE GROUP
5J-3644 TILT RELIEF VALVE GROUP
RELIEF VALVE GROUP
5J-5274 RELIEF VALVE GROUP
LIFT CYLINDER LINES
TILT CYLINDER LINES
TILT CYLINDER LINES
TILT CYLINDER LINES
TILT CYLINDER LINES
TILT CYLINDER LINES
TILT CYLINDER LINES
SWIVEL JOINT GROUP
6J-2216 SWIVEL JOINT GROUP
LIFT CYLINDER MOUNTING
5K-6120 LIFT CYLINDER MOUNTING
5J-7553 LIFT CYLINDER GROUP

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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