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HYDRAULIC TANK AND VALVE (5J5722 N/S)--As Viewed from Right Hand Side of Machine--Part 1 of 4 Serial No. 11K3916-Up 5J7953 Valve parts are shown on Pages 110, 110A, 110B, and 111 Refer also to Pages 153, 154 and 155 for special parts 977K




HYDRAULIC SYSTEM

TANK GP
 

#UE0701030350
 

5J-5722: HYDRAULIC TANK AND VALVE

HYDRAULIC TANK AND VALVE (5J5722 N/S)--As Viewed from Right Hand Side of Machine--Part 1 of 4
Serial No. 11K3916-Up
5J7953 Valve parts are shown on Pages 110, 110A, 110B, and 111
Refer also to Pages 153, 154 and 155 for special parts
c113883 UE070103
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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0T-0065 C [2] BOLT (3.5" Long)  
  0S-1619 [2] BOLT (3" 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  
7. 3B-4508 [10] LOCKWASHER  
8. 4B-4280 [2] WASHER  
9. 6J-2362 [1] TUBE  
10. 0L-1143 C [2] BOLT  
  4B-5167 C [2] WASHER  
11. 3B-8995 [2] FITTING  
12. 1F-1344 [1] NUT  
13. 0T-0318 [2] BOLT  
  3B-4507 [2] LOCKWASHER  
  4B-4279 [2] WASHER  
14. 7F-8267 [1] SEAL  
15. 3B-1915 C [1] BOLT (1.375" Long)  
  2H-5330 C [1] BOLT (2.875" Long)  
16. 7J-3572 [1] TUBE ASSEM.  
17. 3D-9412 [1] GASKET  
18. 7J-0773 [1] TUBE ASSEM.  
19. 5J-6022 [1] TUBE ASSEM.  
20. 3B-8996 [2] FITTING  
21. 8F-8997 [1] NUT  
22. 3B-9053 [1] FITTING  
23. [1] NUT  
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 C [1] RETAINER  
28. 8F-3469 [4] SEAL  
29. 7B-3235 [2] 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. 1A-2209 [1] BOLT  
36. 5J-5942 [2] GASKET  
  5J-9261 [1] DISC  
37. 0S-1585 [2] BOLT  
38. 8J-2288 C [1] SPACER  
  8H-9818 [2] GASKET  
39. 4B-7739 [1] PLUG  
40. 8H-9819 [1] ADAPTER  
41. 8J-0135 [1] PLUG  
42. 7S-8062 [1] JOINT  
43. 0S-1595 [2] BOLT  
44. 7J-3570 [1] TUBE ASSEM.  
  7J-3573 [1] GASKET  
  2B-2006 [2] BOLT  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UE0701030351
 

5J-5722: HYDRAULIC TANK AND VALVE

HYDRAULIC TANK AND VALVE (5J5722 N/S)--As Viewed from Right Hand Side of Machine--Part 2 of 4
Serial No. 11K3916-Up
c113884 UE070103
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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] TUBE ASSEM.  
2. [1] JOINT ASSEM.  
3. [2] COUPLING  
4. [2] BOLT  
5. [4] LOCKWASHER  
6. [1] TUBE ASSEM.  
7. [1] SEAL  
8. [1] TUBE ASSEM.  
9. [2] ELEMENT ASSEM.  
10. [1] SCREEN ASSEM.  
11. [1] RETAINER  
  [1] PIN (1.25" Long)  
  [1] PIN (1" Long)  
12. [1] STOP  
13. [1] SPRING  
14. [1] SEAT  
15. [1] SPRING  
16. [1] SEAL  
17. [1] COVER  
  [1] SEAL  
18. [1] PLUG  
  [1] SEAL  
19. [1] SEAL  
20. [1] BOLT  
21. [1] VALVE  
22. [1] SPRING  
23. [1] TUBE ASSEM.  
24. [2] GASKET  
25. [1] PLUG  
  [1] SEAL  
26. [7] BOLT  
27. C [12] LOCKWASHER  
28. [2] BOLT  
29. [5] SEAL  
30. [3] WASHER  
31. [2] COVER  
32. [2] GASKET  
33. [2] BOLT  
34. [10] WASHER  
35. [8] BOLT  
36. [5] COVER  
37. C [4] COVER  
  [4] GASKET  
38. C [2] BLOCK  
  [2] GASKET  
39. [2] PIN  
40. [1] TUBE ASSEM.  
41. [1] ORIFICE  
42. C [8] BOLT  
 

#UE0701030352
 

5J-5722: HYDRAULIC TANK AND VALVE

HYDRAULIC TANK AND VALVE (5J5722 N/S)--Part 3 of 4
AS VIEWED FROM FRONT OF MACHINE
Serial No. 11K3916-Up
Note: 6J468 Indicator Assembly is available
c113885 UE070103
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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. [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. C [2] PIN  
  C [2] PIN  
24. [1] RETAINER  
25. [1] BRACKET  
26. [2] PIN  
  [2] NUT  
  [2] LOCKWASHER  
27. [1] ROLLER  
28. [1] TANK ASSEM.  
29. [44] BOSS  
30. [1] FITTING  
  [1] NUT  
31. [1] GLASS  
32. [1] GROMMET  
33. [1] RETAINER  
34. [4] NUT  
35. [1] COVER ASSEM.  
  [1] COVER  
36. [4] STUD  
  C   INDICATES CHANGE
 

#UE0701030353
 

5J-5722: HYDRAULIC TANK AND VALVE

HYDRAULIC TANK AND VALVE (5J5722 N/S)--Part 4 of 4
AS VIEWED FROM FRONT OF MACHINE
Serial No. 11K3916-Up
Refer also to Page 127B for special parts
c113886 UE070103
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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [2] BOLT  
2. [4] LOCKWASHER  
3. [1] SCREEN ASSEM.  
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. C [2] PIN  
16. [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  
29. [1] SPRING  
30. C [2] RETAINER  
31. [1] BODY GROUP  
  [1] BODY  
  [1] STEM  
32. [1] PLUG  
33. [52] BOLT  
  [52] LOCKWASHER  
34. C [1] PLATE  
35. [1] GASKET  
36. [2] BOLT  
  [2] LOCKWASHER  
37. [2] NUT  
  [2] WASHER  
  C   INDICATES CHANGE
 

#UE0701030354
 

5J-7953: CONTROL VALVE GROUP

5J7953 CONTROL VALVE GROUP--Part 1 of 2--Type 1
Part of Hydraulic Tank and Valves shown on Pages 106, 108B, 108F, 108K, 108P, 108T, 108X, 108BB,
156, 160A, 160F, 160L, 161, 165A, 165F, 165L, 178, 180B, 181A & 181E
6J6289, 3J8878 and 5J5274 Valve parts are shown on Pages 112, 112A and 112B
c130605 UE070103
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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4J-2184 [2] FITTING  
  4J-2207 [2] NUT  
  4J-2208 [2] SLEEVE  
  3J-7354 [2] "O" RING  
    (1 in each 4J2184 Fitting)
2. 0S-1594 [4] BOLT  
3. 3B-4506 [4] LOCKWASHER  
4. 0S-1585 [3] BOLT  
5. 3B-4508 [11] LOCKWASHER  
6. 5J-8316 [1] HOUSING  
7. 1D-4566 [3] BOLT  
8. 5J-8359 [1] BODY  
9. 4J-0523 [9] SEAL  
10. 8F-3469 [12] SEAL  
11. 3J-1553 [4] PLUG  
12. 4J-5267 [3] SEAL  
13. 6J-3620 [1] COVER  
14. 5J-5274 Y [1] VALVE GROUP  
    (See Separate Illustration)
15. 0S-1573 [3] BOLT  
16. 4J-0522 [2] SEAL  
17. 0L-1329 [2] BOLT  
18. 3J-8878 Y [1] VALVE GROUP  
    (See Separate Illustration)
19. 4J-0521 [2] SEAL  
20. 4J-7415 [4] VALVE  
21. 1J-8960 [4] SPRING  
22. 6J-3638 [1] PLATE  
23. 6J-6289 Y [1] VALVE GROUP  
    (See Separate Illustration)
24. 5J-5931 [1] TUBE (5.95" Long)  
25. 4B-4280 [2] WASHER  
26. 7J-3573 [1] GASKET  
  Y   SEPARATE ILLUSTRATION
 

#UE0701030355
 

5J-7953: CONTROL VALVE GROUP

5J7953 CONTROL VALVE GROUP--Part 2 of 2--Type 1
Part of Hydraulic Tank and Valves shown on Pages 106, 108B, 108F, 108K, 108P, 108T, 108X,
108BB, 156, 160A, 160F, 160L, 161, 165A, 165F, 165L, 178, 180B, 181A and 181E
c130604 UE070103
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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [2] SPRING  
2. [1] SPACER  
3. [1] SCREW  
4. [1] RETAINER  
5. [1] SPACER  
6. [4] BOLT  
7. [8] LOCKWASHER  
8. [2] FLANGE  
9. [2] SEAL  
10. [2] PLUG  
11. [2] SPRING  
  [1] BODY GROUP  
12. [1] BODY  
13. [1] STEM  
14. [1] STEM  
15. [2] INSERT  
16. [4] BOLT  
17. [2] VALVE  
18. [1] SPRING  
19. [1] SPACER  
20. [2] SPACER  
21. [1] SPACER  
22. [1] SCREW  
  [1] WASHER  
23. [1] SCREEN  
24. [1] RETAINER  
25. [1] SPRING  
 

#UE0701030356
 

5J-7953: CONTROL VALVE GROUP

5J7953 CONTROL VALVE GROUP--Part 1 of 2--Type 2
Part of Hydraulic Tank and Valves shown on Pages 106, 108B, 108F, 108K, 108P, 108T, 108X,
108BB, 156, 160A, 160F, 160L, 161, 165A, 165F, 165L, 178, 180B, 181A and 181E
6J6289, 3J8878 and 5J5274 Valve parts are shown on Pages 112, 112A and 112B
c113879 UE070103
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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4J-2184 [2] FITTING  
  4J-2207 [1] NUT  
  4J-2208 [1] SLEEVE  
  3J-7354 [1] "O" RING  
2. 0S-1594 [4] BOLT  
3. 3B-4506 [4] LOCKWASHER  
4. 0S-1585 [3] BOLT  
5. 3B-4508 [11] LOCKWASHER  
6. 5J-8316 [1] HOUSING  
7. 1D-4566 [3] BOLT  
8. 5J-8359 [1] BODY  
9. 4J-0523 [9] SEAL  
10. 8F-3469 [12] SEAL  
11. 3J-1553 [4] PLUG  
12. 4J-5267 [3] SEAL  
13. 6J-3620 [1] COVER  
14. 5J-5274 Y [1] VALVE GROUP  
    (See Separate Illustration)
15. 0S-1573 [3] BOLT  
16. 4J-0522 [2] SEAL  
17. 0L-1329 [2] BOLT  
18. 3J-8878 Y [1] VALVE GROUP  
    (See Separate Illustration)
19. 4J-0521 [2] SEAL  
20. 4J-7415 [4] VALVE  
21. 1J-8960 [4] SPRING  
22. 8J-0285 C [1] PLATE  
23. 6J-6289 Y [1] VALVE GROUP  
    (See Separate Illustration)
24. 5J-5931 [1] TUBE (5.95" Long)  
25. 4B-4280 [2] WASHER  
26. 7J-3573 [1] GASKET  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UE0701030357
 

5J-7953: CONTROL VALVE GROUP

5J7953 CONTROL VALVE GROUP--Part 2 of 2--Type 2
Part of Hydraulic Tank and Valves shown on Pages 106, 108B, 108F, 108K, 108P, 108T, 108X,
108BB, 156, 160A, 160F, 160L, 161, 165A, 165F, 165L, 178, 180B, 181A and 181E
c113880 UE070103
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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] SPRING (Inner)  
2. [1] SPACER  
3. [1] SCREW  
4. [1] RETAINER  
5. [1] SPACER  
6. [4] BOLT  
7. [8] LOCKWASHER  
8. [2] FLANGE  
9. [2] SEAL  
10. [2] PLUG  
11. [2] SPRING  
12. [1] BODY GROUP  
  [1] BODY  
13. [1] STEM  
14. [1] STEM  
15. [2] INSERT  
16. [4] BOLT  
17. [2] VALVE  
18. [1] SPRING  
19. [1] SPACER  
20. [2] SPACER  
21. [1] SPACER  
22. [1] SCREW  
  [1] WASHER  
23. C [1] SPRING (Inner)  
24. C [1] RETAINER  
25. [1] SPRING (Outer)  
  C   INDICATES CHANGE
 

#UE0701030358
 

6J-6289: TILT RELIEF VALVE GROUP

6J6289 TILT RELIEF VALVE GROUP
Part of 5J7953 Control Valve Group shown on Pages 110 and 110B
c113899 UE070103
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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  [1] SEAL  
  [6] SHIM  
  [1] RETAINER  
  [2] BOLT  
  [2] LOCKWASHER  
  [4] SHIM  
  [1] SPRING  
  [1] SPRING  
  [1] BODY GROUP  
  [1] HOUSING  
  [1] VALVE  
  [1] SPACER  
  [1] PISTON  
  [1] PISTON  
  [1] SEAL  
  [1] PLUG  
  [1] SEAL  
  [1] FLANGE  
  [2] BOLT  
  [2] LOCKWASHER  
  [1] BODY  
  [1] SEAL  
 

#UE0701030359
 

3J-8878: TILT RELIEF VALVE GROUP

3J8878 TILT RELIEF VALVE GROUP
Part of 5J7953 Control Valve Group shown on Pages 110 and 110B
c111433 UE070103
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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  [7] SHIM  
  [1] RETAINER  
  [1] SPRING (OUTER)  
  [1] SPRING (INNER)  
  [2] BOLT  
  [4] LOCKWASHER  
  [1] BODY GROUP  
  [1] HOUSING  
  [1] VALVE  
  [1] SEAL  
  [1] PISTON  
  [1] SEAL  
  [1] BLOCK  
  [2] BOLT  
  [1] COVER  
  [2] SEAL  
  [1] SPACER  
 

Information:

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

Caterpillar Parts SIS Catalog 977K :

Truck sale:

10,250 USD 
Caterpillar 977K, Construction
- track loaders
CLEVELAND BROTHERS EQUIPMENT COMPANY INC
9,500 
Caterpillar 977K, Construction
- track loaders
MICHIGAN CAT
 
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;
USD $9,500 
1970 CAT 977K

WEACO EQUIPMENT
Womelsdorf, Pennsylvania
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