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5J5726 TANK AND VALVE GROUP--Part 3 of 5--Type 1 AS VIEWED FROM FRONT OF MACHINE Part of 5K6273 and 5K6281 Hydraulic Arrangements listed on Page 188 977K


HYDRAULIC SYSTEM
TANK GP

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

HYDRAULIC SYSTEM

TANK GP
TANK AND VALVE GROUP
5J-5726 TANK AND VALVE GROUP
5J-5726 TANK AND VALVE GROUP
5J-5726 TANK AND VALVE GROUP
5J-5726 TANK AND VALVE GROUP
5J-5726 TANK AND VALVE GROUP
TANK AND VALVE GROUP
5J-5726 TANK AND VALVE GROUP
 

#UEH0574S0410
 

5J-5726: TANK AND VALVE GROUP

5J5726 TANK AND VALVE GROUP--Part 3 of 5--Type 1
AS VIEWED FROM FRONT OF MACHINE
Part of 5K6273 and 5K6281 Hydraulic Arrangements listed on Page 188
c113166 UEH0574S
5J5726 TANK AND VALVE 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] NUT  
  [4] LOCKWASHER  
2. [1] GASKET  
3. [1] LEVER ASSEM.  
4. [2] ADAPTER  
5. [2] HOUSING  
6. [2] GASKET  
7. [8] BEARING  
8. [2] BOLT  
  [2] NUT  
9. [2] WASHER  
10. [2] SEAL  
11. C [1] LEVER  
12. [2] KEY  
13. [52] BOLT  
14. [54] LOCKWASHER  
15. [1] LEVER  
16. [1] LEVER ASSEM.  
17. [1] ROD ASSEM.  
18. [2] JOINT  
19. [1] ROD ASSEM.  
20. [2] JOINT  
21. [1] ROLLER  
22. [2] NUT  
23. [2] PIN  
  [2] COTTER PIN  
24. [1] GASKET  
25. [1] BRACKET  
26. [2] PIN  
  [2] NUT  
27. [1] ROLLER  
28. [1] TANK ASSEM.  
29. [1] PLATE  
30. [1] GASKET  
31. [1] GLASS  
32. [1] GROMMET  
33. [1] RETAINER  
34. [4] NUT  
35. [1] COVER ASSEM.  
  [1] COVER  
36. [4] STUD  
37. [52] BOLT  
38. [54] LOCKWASHER  
  C   INDICATES CHANGE
 

#UEH0574S0411
 

5J-5726: TANK AND VALVE GROUP

5J5726 TANK AND VALVE GROUP--Part 4 of 5--Type 1
AS VIEWED FROM FRONT OF MACHINE
Part of 5K6273 and 5K6281 Hydraulic Arrangements listed on Page 188
Refer also to Page 140 for special parts
c113167 UEH0574S
5J5726 TANK AND VALVE 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. [2] BOLT  
2. [4] LOCKWASHER  
3. [1] RING  
4. [1] PLATE  
5. [1] BALL  
6. [1] CAP  
7. [1] GASKET  
8. [1] STRAINER ASSEM.  
9. [1] SEAL  
10. [1] BRACKET  
11. [2] BOLT  
12. [1] LEVER  
13. [2] LINK  
14. [1] LEVER  
15. [2] PIN  
16. [1] COTTER PIN  
  [1] BUSHING  
17. [1] BOLT  
18. [1] LEVER  
  [1] KEY  
19. [1] SHAFT  
20. [1] PIN  
  [1] COTTER PIN  
21. [1] ROD  
22. [1] END  
23. [1] NUT  
24. [1] SEAL  
25. [1] NUT  
26. [1] SEAL  
27. [1] ROD  
28. [2] EYESCREW  
  [2] NUT  
  C [2] WASHER  
29. [1] SPRING  
30. [1] COTTER PIN  
31. [1] BODY GROUP  
  [1] BODY  
  [1] STEM  
32. [1] PLUG  
33. [1] SCREEN ASSEM.  
34. [2] BOLT  
  [2] LOCKWASHER  
35. [1] STOP  
  C   INDICATES CHANGE
 

#UEH0574S0412
 

5J-5726: TANK AND VALVE GROUP

5J5726 TANK AND VALVE GROUP--As Viewed from R.H. Side of Machine--Part 5 of 5--Type 1
Part of 5K6273 and 5K6281 Hydraulic Arrangements listed on Page 188
5J7963 Valve parts are shown on Page 200A
c113168 UEH0574S
5J5726 TANK AND VALVE 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. 5J-7963 Y [1] VALVE GROUP  
    (See Separate Illustration)
2. 4J-7942 [4] LINK  
3. 1H-9696 [1] SEAL  
4. 0S-1587 [4] BOLT  
5. 3B-4508 [8] LOCKWASHER  
6. 9S-1366 [2] BOLT  
7. 5J-5916 [1] LEVER ASSEM.  
8. 2H-5746 [2] ADAPTER  
9. 5J-5151 [1] TUBE ASSEM.  
  4J-0522 [1] SEAL  
10. 4J-0522 [1] SEAL  
11. 2J-7591 [1] COVER  
12. 5J-0880 [2] HOUSING  
13. 6J-2449 [1] LEVER  
14. 8B-4037 [2] WASHER  
15. 3J-4407 [2] SEAL  
16. 0S-1571 [1] BOLT  
17. 1D-4717 [2] NUT  
18. 3B-4506 [10] LOCKWASHER  
19. 1A-2029 [8] BOLT  
20. 4J-8425 [2] GASKET  
21. 7F-7983 [4] BEARING  
22. 1J-4384 [4] PIN  
  3B-4615 [4] COTTER PIN  
  7H-3912 [2] BUSHING  
23. 7J-0439 [1] SPACER  
24. 0L-1352 [2] BOLT  
25. 5J-5823 [1] LEVER ASSEM.  
26. 3J-0532 [1] LEVER  
27. 1B-8706 [2] KEY  
28. 0S-1590 [1] BOLT  
29. 0S-1585 [2] BOLT  
30. 8H-9819 [1] ADAPTER  
  8H-9818 [2] GASKET  
31. 4B-7739 [1] PLUG  
32. 8J-0135 C [1] PLUG  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEH0574S0413
 

5J-5726: TANK AND VALVE GROUP

5J5726 TANK AND VALVE GROUP--As Viewed from R.H. Side of Machine--Part 1 of 5--Type 2
Part of 5K6273 and 5K6281 Hydraulic Arrangements listed on Page 188
5J7953 Valve parts are shown on Pages 120 and 121
c151071 UEH0574S
5J5726 TANK AND VALVE 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. 0T-0065 C [2] BOLT 3.25 in.(8.26 cm) long  
2. 3B-4506 [8] LOCKWASHER  
3. 5J-5937 [1] TUBE ASSEM.  
4. 6J-2363 [1] TUBE  
5. 5J-5146 [1] BRACKET  
6. 6H-1717 [2] BOLT  
  4B-4280 [2] WASHER  
7. 3B-4508 [12] LOCKWASHER  
8. 3B-1915 C [1] BOLT 1.375 in.(3.48 cm) long  
  2H-5330 C [1] BOLT 3 in.(7.62 cm) long  
9. 6J-2362 [1] TUBE  
10. 0S-1585 [2] BOLT  
11. 3B-8995 [2] FITTING  
12. 1F-1344 [1] NUT  
13. 0T-0318 [2] BOLT  
  3B-4507 [2] LOCKWASHER  
14. 7F-8267 [1] SEAL  
15. 1A-2209 C [1] BOLT  
16. 7J-3572 [1] TUBE ASSEM.  
17. 3D-9412 [1] GASKET  
18. 5J-9261 [1] DISC  
19. 5J-6022 [1] TUBE ASSEM.  
20. 3B-8996 [2] FITTING  
21. 8F-8997 [1] NUT  
22. 3B-9053 [1] FITTING  
23. 8F-8998 [2] NUT  
    (1 in each 3B9053 & 3B8997 Fitting)
24. 7J-0748 [1] TUBE  
25. 5J-5108 [1] LEVER  
26. 5J-7953 Y [1] CONTROL VALVE GROUP  
    (See Separate Illustration)
27. 5F-9199 C [1] PIN  
  8S-7803 [1] RETAINER  
28. 8F-3469 C [4] SEAL  
29. 7B-3235 C [6] BOLT  
30. 7J-6226 [1] BRACKET  
31. 6H-0962 [1] SPRING  
32. 5J-5932 [1] ROD  
33. 1J-8489 [1] END  
  5B-9079 [1] NUT  
34. 5J-5110 [1] LEVER  
  1B-8706 [1] KEY  
35. 3B-8997 [1] FITTING  
36. 5J-5942 [2] GASKET  
37. 0S-1619 C [2] BOLT  
38. 4B-4279 [2] WASHER  
39. 7S-8062 [1] JOINT  
40. 0S-1595 [2] BOLT  
41. 7J-3570 [1] TUBE ASSEM.  
  7J-3573 [1] GASKET  
42. 2B-2006 [2] BOLT  
43. 3F-4479 [2] PIN  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEH0574S0414
 

5J-5726: TANK AND VALVE GROUP

5J5726 TANK AND VALVE GROUP--As Viewed from R.H. Side of Machine--Part 2 of 5--Type 2
Part of 5K6273 and 5K6281 Hydraulic Arrangements listed on Page 188
c138316 UEH0574S
5J5726 TANK AND VALVE 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. 5J-5179 [1] TUBE ASSEM.  
2. 2S-7070 [1] JOINT ASSEM.  
  9S-2082 [1] SEAL ASSEM.  
3. 6L-2849 [1] COUPLING  
  2N-8198 [2] SEAL ASSEM.  
4. 0S-1587 [2] BOLT  
5. 3B-4508 [10] LOCKWASHER  
6. 5J-5157 [1] TUBE ASSEM.  
7. 5F-8000 [1] SEAL  
8. 7J-6096 [1] TUBE ASSEM.  
9. 5J-5202 [1] TUBE ASSEM.  
10. 5J-5166 [2] GASKET  
11. 1A-1460 [8] BOLT  
12. 3K-2759 [4] COVER  
13. 4J-6064 [2] ELEMENT ASSEM.  
14. 6J-3795 [1] SCREEN ASSEM.  
15. 2J-0918 [1] VALVE  
16. 4J-1704 [1] SEAT  
17. 6J-2236 [1] SPRING  
18. 7J-9197 [1] COVER  
  5L-5032 [1] SEAL  
19. 9S-8010 [1] PLUG  
  2S-4078 [1] SEAL  
20. 6F-4855 [1] SEAL  
21. 7J-5586 [1] BOLT  
22. 2K-4472 [1] SEAL  
23. 4J-0523 [4] SEAL  
24. 2J-0917 [1] RETAINER  
  1H-1200 [1] PIN  
  7J-5925 [1] PIN (1.125" long)  
25. 9S-4182 [1] PLUG  
  3J-7354 [1] SEAL  
26. 1A-2029 C [5] BOLT (1.125" Long)  
27. 3B-4506 [9] LOCKWASHER  
28. 4B-5167 [3] WASHER  
29. 8J-2381 C [2] BLOCK  
  8J-2352 [2] GASKET  
30. 5J-2926 [1] SPRING  
31. 6J-3911 [1] SPRING  
32. 7J-0773 [1] TUBE ASSEM.  
33. 6J-3908 [1] ORIFICE  
34. 7J-0772 [1] TUBE ASSEM.  
  C   INDICATES CHANGE
 

#UEH0574S0415
 

5J-5726: TANK AND VALVE GROUP

5J5726 TANK AND VALVE GROUP--Part 3 of 5--Type 2
AS VIEWED FROM FRONT OF MACHINE
Part of 5K6273 and 5K6281 Hydraulic Arrangements listed on Page 188
c138317 UEH0574S
5J5726 TANK AND VALVE 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. 1B-4205 [4] NUT  
  3B-4508 [4] LOCKWASHER  
2. 5J-5160 [1] GASKET  
3. 5J-5774 [1] LEVER ASSEM.  
4. 2H-5746 [2] ADAPTER  
5. 5J-8102 [2] HOUSING  
6. 4J-8425 [2] GASKET  
7. 7F-7983 [8] BEARING  
8. 0S-1571 [2] BOLT  
  1D-4717 [2] NUT  
9. 8B-4037 [2] WASHER  
10. 3J-4407 [2] SEAL  
11. 7J-7557 [1] LEVER  
12. 1B-8706 [2] KEY  
13. 0S-1594 [52] BOLT  
14. 3B-4506 [54] LOCKWASHER  
15. 5J-5729 [1] LEVER  
16. 5J-5776 [1] LEVER ASSEM.  
17. 5J-5765 [1] ROD ASSEM.  
18. 2H-9250 [2] JOINT  
19. 5J-5764 [1] ROD ASSEM.  
20. 2H-9250 [2] JOINT  
21. 4J-3441 [1] ROLLER  
22. 1B-4203 [2] NUT  
23. 5F-9199 C [2] PIN  
  8S-7803 [2] RETAINER  
24. 5J-5247 [1] GASKET  
25. 7J-0779 [1] BRACKET  
26. 2J-6602 [2] PIN  
  1B-4204 [2] NUT  
27. 2J-8262 [1] ROLLER  
28. 7J-0775 [1] TANK ASSEM.  
29. 8J-2333 C [1] PLATE  
30. 5J-5234 [1] GASKET  
31. 4J-8252 [1] GLASS  
32. 4J-8251 [1] GROMMET  
33. 4J-8250 [1] RETAINER  
34. 4J-8265 [4] NUT  
35. 6J-2459 [1] COVER ASSEM.  
  5J-5159 [1] COVER  
36. 5J-0096 [4] STUD  
37. 0T-0320 [52] BOLT  
38. 3B-4507 [54] LOCKWASHER  
  C   INDICATES CHANGE
 

#UEH0574S0416
 

5J-5726: TANK AND VALVE GROUP

5J5726 TANK AND VALVE GROUP--Part 4 of 5--Type 2
AS VIEWED FROM FRONT OF MACHINE
Part of 5K6273 and 5K6281 Hydraulic Arrangements listed on Page 188
Refer also to Page 140 for special parts
c138318 UEH0574S
5J5726 TANK AND VALVE 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. 0S-1620 [2] BOLT  
2. 3B-4508 [4] LOCKWASHER  
3. 6J-4578 [1] STOP  
4. 6H-5139 [1] PLATE  
5. 7B-6368 [1] BALL  
6. 7H-1447 [1] CAP  
7. 9H-6454 [1] GASKET  
8. 6J-2025 [1] STRAINER ASSEM.  
9. 4J-0519 [1] SEAL  
10. 5J-5109 [1] BRACKET  
11. 0S-1585 [2] BOLT  
12. 5J-5071 [1] LEVER  
13. 5J-7518 [2] LINK  
14. 5J-5111 [1] LEVER  
15. 5F-9199 C [2] PIN  
16. 7H-3912 [1] BUSHING  
17. 0S-1588 [1] BOLT  
18. 4J-7739 [1] LEVER  
  1B-8706 [1] KEY  
19. 5J-5105 [1] SHAFT  
20. 2S-0975 [1] PIN  
  3B-4607 [1] COTTER PIN  
21. 5J-7546 [1] ROD  
22. 1J-8489 [1] END  
23. 6F-0612 [1] NUT  
24. 5F-7054 [1] SEAL  
25. 5B-9079 [1] NUT  
26. 6F-4855 [1] SEAL  
27. 5J-5933 [1] ROD  
28. 7J-6227 [2] EYESCREW  
  4J-8265 [2] NUT  
  4B-5167 [2] WASHER  
29. 6H-0962 [1] SPRING  
30. 8S-7803 C [2] RETAINER  
31. 5J-7958 [1] BODY GROUP  
  [1] BODY  
  [1] STEM  
32. 3D-4603 [1] PLUG  
33. 6J-8118 [1] SCREEN ASSEM.  
34. 2H-3755 [2] BOLT  
  3B-4505 [2] LOCKWASHER  
  C   INDICATES CHANGE
 

#UEH0574S0417
 

5J-5726: TANK AND VALVE GROUP

5J5726 TANK AND VALVE GROUP--As Viewed from R.H. Side of Machine--Part 5 of 5--Type 2
Part of 5K6273 and 5K6281 Hydraulic Arrangements listed on Page 188
5J7963 Valve parts are shown on Pages 200A and 201
c138319 UEH0574S
5J5726 TANK AND VALVE 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. 5J-7963 Y [1] VALVE GROUP  
    (See Separate Illustration)
2. 4J-7942 [4] LINK  
3. 1H-9696 [1] SEAL  
4. 0S-1587 C [2] BOLT  
5. 3B-4508 [8] LOCKWASHER  
6. 9S-1366 [2] BOLT  
7. 5J-5916 [1] LEVER ASSEM.  
8. 2H-5746 [2] ADAPTER  
9. 5J-5151 [1] TUBE ASSEM.  
  4J-0522 [1] SEAL  
10. 4J-0523 [1] SEAL  
11. 4B-5167 C [2] WASHER  
12. 5J-0880 [2] HOUSING  
13. 6J-2449 [1] LEVER  
14. 8B-4037 [2] WASHER  
15. 3J-4407 [2] SEAL  
16. 0S-1571 [1] BOLT  
17. 1D-4717 [2] NUT  
18. 3B-4506 [8] LOCKWASHER  
19. 1A-2029 [8] BOLT  
20. 4J-8425 [2] GASKET  
21. 7F-7983 [4] BEARING  
22. 5F-9199 [4] PIN  
  8S-7803 C [4] RETAINER  
  7H-3912 [2] BUSHING  
23. 8J-2288 C [1] SPACER  
24. 0L-1143 C [2] BOLT  
25. 5J-5823 [1] LEVER ASSEM.  
26. 3J-0532 [1] LEVER  
27. 1B-8706 [2] KEY  
28. 0S-1590 [1] BOLT  
29. 0S-1585 [2] BOLT  
30. 8H-9819 [1] ADAPTER  
  8H-9818 [2] GASKET  
31. 4B-7739 [1] PLUG  
32. 8J-0135 [1] PLUG  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEH0574S0418
 

5J-5726: TANK AND VALVE GROUP

5J5726 TANK AND VALVE GROUP--As Viewed from R.H. Side of Machine--Part 1 of 5--Type 3
Part of 5K6273, 5K6281 and 2P8032 Hydraulic Arrangements listed on Pages 188 and 188A
5J7953 Valve parts are shown on Pages 120 and 121
c204583 UEH0574S
5J5726 TANK AND VALVE 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. 0T-0065 [2] BOLT 8.25 cm(3.25 in.) long  
2. 3B-4506 C [6] LOCKWASHER  
3. 5J-5937 [1] TUBE ASSEM.  
4. 6J-2363 [1] TUBE  
5. 5J-5146 [1] BRACKET  
6. 6H-1717 [2] BOLT  
  4B-4280 [2] WASHER  
7. 3B-4508 [12] LOCKWASHER  
8. 3B-1915 [1] BOLT 3.49 cm(1.375 in.) long  
  2H-5330 [1] BOLT 7.62 cm(3.00 in.) long  
9. 7S-8062 [1] JOINT ASSEM.  
    (Includes)
  3N-2726 C [2] SEAL  
10. 7J-3570 [1] TUBE ASSEM.  
  7J-3573 [1] GASKET  
11. 3B-8995 [2] FITTING  
12. 1F-1344 [1] NUT  
13. 0T-0318 [2] BOLT  
  3B-4507 [2] LOCKWASHER  
14. 7F-8267 [1] SEAL  
15. 1A-2209 C [1] BOLT  
16. 7J-3572 [1] TUBE ASSEM.  
17. 3D-9412 [1] GASKET  
18. 5J-9261 [1] DISC  
19. 5J-6022 [1] TUBE ASSEM.  
20. 3B-8996 [2] FITTING  
21. 8F-8997 [1] NUT  
22. 3B-9053 [1] FITTING  
23. 8F-8998 [2] NUT  
    (1 in each 3B9053 & 3B8997 Fitting)
24. 7J-0748 [1] TUBE  
25. 5J-5108 [1] LEVER  
26. 5J-7953 Y [1] CONTROL VALVE GROUP  
    (See Separate Illustration)
27. 5F-9199 [1] PIN  
  8S-7803 [1] RETAINER  
28. 8F-3469 [4] SEAL  
29. 7B-3235 [6] BOLT  
30. 7J-6226 [1] BRACKET  
31. 6H-0962 [1] SPRING  
32. 5J-5932 [1] ROD  
33. 1J-8489 [1] END  
  5B-9079 [1] NUT  
34. 5J-5110 [1] LEVER  
  1B-8706 [1] KEY  
35. 3B-8997 [1] FITTING  
36. 5J-5942 [2] GASKET  
37. 0S-1619 [2] BOLT  
38. 4B-4279 [2] WASHER  
39. 6J-2362 [1] TUBE  
40. 0S-1595 [2] BOLT  
41. 0S-1585 [2] BOLT  
42. 2B-2006 [2] BOLT  
43. 3F-4479 [2] PIN  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEH0574S0419
 

5J-5726: TANK AND VALVE GROUP

5J5726 TANK AND VALVE GROUP--As Viewed from R.H. Side of Machine--Part 2 of 5--Type 3
Part of 5K6273, 5K6281 and 2P8032 Hydraulic Arrangements listed on Pages 188 and 188A
c150669 UEH0574S
5J5726 TANK AND VALVE 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. 5J-5179 [1] TUBE ASSEM.  
2. 2S-7070 [1] JOINT ASSEM.  
  9S-2082 [1] SEAL ASSEM.  
3. 6L-2849 [1] COUPLING  
  2N-8198 [2] SEAL ASSEM.  
4. 0S-1587 [2] BOLT  
5. 3B-4508 [10] LOCKWASHER  
6. 5J-5157 [1] TUBE ASSEM.  
7. 5F-8000 [1] SEAL  
8. 7J-6096 [1] TUBE ASSEM.  
9. 5J-5202 [1] TUBE ASSEM.  
10. 5J-5166 [2] GASKET  
11. 1A-1460 [8] BOLT  
12. 3K-2759 [4] COVER  
13. 4J-6064 [2] ELEMENT ASSEM.  
14. 6J-3795 [1] SCREEN ASSEM.  
15. 2J-0918 [1] VALVE  
16. 4J-1704 [1] SEAT  
17. 6J-2236 [1] SPRING  
18. 7J-9197 [1] COVER  
  5L-5032 [1] SEAL  
19. 9S-8010 [1] PLUG  
  2S-4078 [1] SEAL  
20. 6F-4855 [1] SEAL  
21. 7J-5586 [1] BOLT  
22. 2K-4472 [1] SEAL  
23. 4J-0523 [4] SEAL  
24. 2J-0917 [1] RETAINER  
  1H-1200 [1] PIN  
25. 7J-5925 [1] PIN 2.86 cm(1.125 in.) long  
  9S-4182 [1] PLUG  
  3J-7354 [1] SEAL  
26. 1A-2029 [11] BOLT 2.86 cm(1.125 in.) long)  
27. 3B-4506 C [8] LOCKWASHER  
28. 4B-5167 [3] WASHER  
29. 8J-2381 [2] BLOCK  
  8J-2352 [2] GASKET  
30. 5J-2926 [1] SPRING  
31. 6J-3911 [1] SPRING  
32. 7J-0773 [1] TUBE ASSEM.  
33. 6J-3908 [1] ORIFICE  
34. 7J-0772 [1] TUBE ASSEM.  
  C   INDICATES CHANGE
 

Information:

Technical Information Bulletin
HYDRAULIC TANK FILLER TUBE STRAINER MAY RUST
HYDRAULIC TANK FILLER TUBE STRAINER MAY RUST
Specifications
Hydraulic Tank
977 TRACK-TYPE LOADER HYDRAULIC SYSTEM
Bottom Plate
977 TRACK-TYPE LOADER HYDRAULIC SYSTEM
Baffle Assembly
977 TRACK-TYPE LOADER HYDRAULIC SYSTEM
Hydraulic Tank And Valve Group
977L TRACK-TYPE LOADER HYDRAULIC SYSTEM
Tool Operating Manual
204-7392 (Air Motor Driven) Filter Cart {0645, 0680, 0738, 5056, 5068}
204-7392 (Air Motor Driven) Filter Cart {0645, 0680, 0738, 5056, 5068}
Procedures for Using 9U-5971 and 173-9842 Filter Cart Group {0599, 0738, 5050, 5056, 5057, 5068, 5095, 7579}
Procedures for Using 9U-5971 and 173-9842 Filter Cart Group {0599, 0738, 5050, 5056, 5057, 5068, 5095, 7579}
Procedures For Using: 127-8781 Transfer Filter Cart , old 9U-7361 (110V, 60 hz), 169-7159 Transfer Filter Cart , old 127-8782 (220V, 50 hz) CE, 174-9158 Transfer Filter Cart , old 129-0849 (Air Motor Driven){0374, 0599, 0680, 0738}
Procedures For Using: 127-8781 Transfer Filter Cart , old 9U-7361 (110V, 60 hz), 169-7159 Transfer Filter Cart , old 127-8782 (220V, 50 hz) CE, 174-9158 Transfer Filter Cart , old 129-0849 (Air Motor Driven){0374, 0599, 0680, 0738}
Procedure for Using 173-8839 Fluid Storage Filter Cart {0113, 0374, 0599, 0680, 0738, 7579}
Procedure for Using 173-8839 Fluid Storage Filter Cart {0113, 0374, 0599, 0680, 0738, 7579}
188-3242 Filter Cart Group and 227-2479 Filter Cart Group{0374, 0599, 0680, 0738, 0768, 5050, 5056, 5095}
188-3242 Filter Cart Group and 227-2479 Filter Cart Group{0374, 0599, 0680, 0738, 0768, 5050, 5056, 5095}
Reuse And Salvage Guidelines
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Contamination Control Guidelines
Procedure for Filtering <NOBR> 9U-5000</NOBR> Hydraulic Test Bench Hydraulic Oil {0680, 0738, 0768, 0784, 5050, 5056}
Procedure for Filtering 9U-5000 Hydraulic Test Bench Hydraulic Oil {0680, 0738, 0768, 0784, 5050, 5056}
Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}
Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}
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}
Filtration Procedure for Track-Type Loader Hydraulic Oil {0680, 0768, 5050, 5056}
Filtration Procedure for Track-Type Loader Hydraulic Oil {0680, 0768, 5050, 5056}
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Disassembly and Assembly
Hydraulic Tank
977L TRACK-TYPE LOADER VEHICLE SYSTEMS
Hydraulic Tank And Valve Group
977L TRACK-TYPE LOADER VEHICLE SYSTEMS
Service Magazine
New Filter Element Used In Fire Resistant Hydraulic Systems{5068}
1977/11/14
Single Element and Multiple Element Filter Heads are Available for Customized Systems {0738}
2004/03/29
A New Strainer Assembly For the Hydraulic Tank Is Now Available {5056, 5068}
2013/09/02
Welding On Fuel And Hydraulic Tanks {0353, 0679, 1273, 5056, 7000}
2005/12/19
Proper Identification of Ports on 5P-0306 Vacuum Transducer {0768, 5050, 5056}
2006/01/23
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

Caterpillar Parts SIS Catalog 977K :

5J-5726 TANK AND VALVE GROUP
TANK AND VALVE GROUP
5J-5726 TANK AND VALVE GROUP
6K-2958 FIELD CONVERSION ARRANGEMENTS
6K-2484 FIELD CONVERSION ARRANGEMENTS
6K-2483 FIELD CONVERSION ARRANGEMENTS
5K-9873 FIELD CONVERSION ARRANGEMENTS
5K-9872 FIELD CONVERSION ARRANGEMENT
5K-9841 FIELD CONVERSION ARRANGEMENT
5J-5726 TANK AND VALVE GROUP
5J-5726 TANK AND VALVE GROUP
TANK AND VALVE GROUP
5J-5726 TANK AND VALVE GROUP
5J-5726 TANK AND VALVE GROUP
5J-5726 TANK AND VALVE GROUP
5J-5726 TANK AND VALVE GROUP
5J-5726 TANK AND VALVE GROUP
TANK AND VALVE GROUP
5J-5726 TANK AND VALVE 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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