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7J9376 LIFT CYLINDER GROUP (CHANGES B4 & B5)(7K9386 N/S)-L.H.-165.1 MM (6.50") BORE X 932.2 MM (36.70") STROKE 977L


HYDRAULIC SYSTEM
CYLINDER GP

TRACK LOADER 977L TRACK LOADER 64X
 977L TRACK-TYPE LOADER / POWER SHIFT / 64X00001-UP (MACHINE) POWERED BY 3306 ENGINE HEBP1227 977L 64X   (1979)

HYDRAULIC SYSTEM

CYLINDER GP
LIFT CYLINDER GROUP
7J-9659 LIFT CYLINDER GROUP
CYLINDER GP-LIFT
3G-8119 CYLINDER GP-LIFT
LIFT CYLINDER GROUP
7J-9376 LIFT CYLINDER GROUP
LIFT CYLINDER GROUP
7J-9660 LIFT CYLINDER GROUP
CYLINDER GP-LIFT
3G-8118 CYLINDER GP-LIFT
TILT CYLINDER GROUP
9J-0672 TILT CYLINDER GROUP
 

#HEBP12270390
 

7J-9376: LIFT CYLINDER GROUP

7J9376 LIFT CYLINDER GROUP (CHANGES B4 & B5)(7K9386 N/S)-L.H.-165.1 MM
(6.50") BORE X 932.2 MM (36.70") STROKE
c210426 HEBP1227
7J9376 LIFT CYLINDER GROUP Parts scheme
  For full view, you need register

Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9J-9806 C [1] RING  
2. 8J-8703 C [1] 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] SEAL  
7. 9J-7881 RC [1] ROD ASSEM.  
8. 7J-9345 [1] BEARING  
9. 7K-9210 H [2] SEAL  
10. 1J-3540 [1] SEAL  
11. 9J-5605 [1] HEAD  
12. 7J-9642 [1] CYLINDER ASSEM.  
13. 5J-5370 [2] BEARING  
14. 9J-9805 C [1] PISTON  
15. 5J-3488 [1] NUT  
16. 6J-6553 [1] SEAL  
17. 7J-1937 [1] WASHER  
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
  H   NOT PART OF 7J9376 CYLINDER GROUP
 

#HEBP12270391
 

7J-9660: LIFT CYLINDER GROUP

7J9660 LIFT CYLINDER GROUP (CHANGES B0 & B1)(7K9396 N/S)-L.H.-165.1 MM
(6.50") BORE X 932.2 MM (36.70") STROKE-REPLACED BY 3G8118 SHOWN ON PAGE
175B. PART OF 9P1402 HYDRAULIC ARRANGEMENT LISTED ON PAGE 146D
AN ATTACHMENT
c207551 HEBP1227
7J9660 LIFT CYLINDER GROUP Parts scheme
  For full view, you need register

Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7J-1938 [1] RING  
2. 5J-4991 [1] SEAL ASSEM.  
3. 7J-1937 [1] WASHER  
4. 2K-4472 [1] SEAL  
5. 2K-4473 [1] WASHER  
6. 3B-2968 [6] BOLT  
  5H-1504 [12] WASHER  
7. 5F-3498 [1] PACKING  
8. 2J-0491 [1] RETAINER  
9. 9J-7881 RC [1] ROD ASSEM.  
10. 7J-9345 [1] BEARING  
11. 5P-0066 H [2] SEAL  
12. 7J-8274 [1] SEAL  
13. 5F-3500 [6] SHIM  
14. 7J-0486 [1] HEAD  
15. 7J-9642 [1] CYLINDER ASSEM. (Left Hand)  
16. 5J-5370 [2] BEARING  
17. 7J-1932 [1] PISTON  
18. 5J-3488 [1] NUT  
19. 7J-4577 [1] SHIELD ASSEM. (R.H.)  
  7J-4578 [1] SHIELD ASSEM. (L.H.)  
20. 0S-1591 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
  H   NOT PART OF 7J9660 CYLINDER GROUP
 

#HEBP12270392
 

3G-8118: CYLINDER GP-LIFT

3G8118 LIFT CYLINDER GROUP (CHANGE 0)(7K9396 N/S)-L.H.-165.1 MM (6.50")
BORE X 932.2 MM (36.70") STROKE. PART OF 9P1402 HYDRAULIC ARRANGEMENT
LISTED ON PAGE 146D. AN ATTACHMENT
c223056 HEBP1227
3G8118 CYLINDER GP-LIFT Parts scheme
  For full view, you need register

Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9J-9806 [1] RING  
2. 8J-8703 [1] SEAL ASSEM.  
3. 7J-1937 [1] WASHER  
4. 2K-4472 [1] SEAL  
5. 2K-4473 [1] RING  
6. 0S-1594 [6] BOLT  
7. 5F-3498 [1] PACKING  
8. 2J-0491 [1] RETAINER  
9. 9J-7881 R [1] ROD ASSEM.  
    (Includes)
10. 7J-9345 [1] BEARING  
11. 5P-0066 H [2] SEAL  
12. 7J-8274 [1] SEAL  
13. 5F-3500 [6] SHIM (use as required)  
14. 7J-0486 [1] HEAD  
15. 7J-9642 [1] CYLINDER ASSEM. (left hand)  
    (Includes)
16. 5J-5370 [2] BEARING  
17. 9J-9805 [1] PISTON  
18. 5J-3488 [1] NUT  
19. 3G-8102 [2] SHIELD  
20. 0S-1591 [4] BOLT  
21. 3G-8103 [1] SPACER  
22. 5M-2894 [10] WASHER  
23. 5P-8248 [12] WASHER  
24. 0S-1627 [6] BOLT  
  H   NOT PART OF 3G8118 CYLINDER GROUP
  R   REMFG PART MAY BE AVAILABLE
 

#HEBP12270393
 

9J-0672: TILT CYLINDER GROUP

9J672 TILT CYLINDER GROUP (CHANGES B2 & B3)(3P6137 N/S)-R.H.-152.4 MM (6")
BORE X 696 MM (27.40") STROKE
c173874 HEBP1227
9J0672 TILT CYLINDER GROUP Parts scheme
  For full view, you need register

Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2B-7408 [1] PLUG  
2. 9J-0668 R [1] CYLINDER ASSEM. (R.H.)  
    (Includes)
3. 7J-9346 [1] BEARING  
4. 5H-1504 [8] WASHER  
5. 3J-6899 [1] NUT  
6. 7J-5326 C [1] RING  
7. 5J-4989 C [1] SEAL ASSEM.  
8. 9J-8054 C [1] PISTON  
9. 5H-3252 [1] SEAL  
10. 2K-3258 [1] RING  
11. 9J-4991 C [1] HEAD  
12. 6J-6553 [1] SEAL  
13. 5J-8275 [1] SEAL  
14. 1J-3540 [1] SEAL  
15. 7J-9377 R [1] ROD ASSEM.  
16. 7J-9346 [1] BEARING  
17. 5P-0064 H [4] SEAL  
18. 3B-2968 [2] BOLT  
19. 1D-4610 [6] BOLT  
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
  H   NOT PART OF 9J672 CYLINDER GROUP
 

#HEBP12270394
 

9J-0673: TILT CYLINDER GROUP

9J673 TILT CYLINDER GROUP (CHANGES B3 & B4)(3P6138 N/S)-L.H.-152.4 MM (6")
BORE X 696 MM (27.40") STROKE
c159266 HEBP1227
9J0673 TILT CYLINDER GROUP Parts scheme
  For full view, you need register

Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2B-7408 [1] PLUG  
    (Includes)
3. 9J-0665 [1] PLATE  
4. 7J-9346 [1] BEARING  
5. 3J-6899 [1] NUT  
6. 7J-5326 C [1] RING  
7. 5J-4989 C [1] SEAL ASSEM.  
8. 9J-8054 C [1] PISTON  
9. 5H-3252 [1] SEAL  
10. 2K-3258 [1] RING  
11. 6J-6553 [1] SEAL  
12. 9J-4991 C [1] HEAD  
13. 3B-2968 [2] BOLT  
14. 1J-3540 [1] SEAL  
15. 7J-9648 R [1] ROD ASSEM.  
    (Includes)
16. 7J-9346 [1] BEARING  
17. 5P-0064 H [4] SEAL  
18. 5J-8275 [1] SEAL  
19. 1D-4610 [6] BOLT  
  5H-1504 [8] WASHER  
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
  H   NOT PART OF 9J673 CYLINDER GROUP
 

#HEBP12270395
 

9J-0671: TILT CYLINDER GROUP

9J0671 TILT CYLINDER GROUP (CHANGES 0-2)(3P6139 N/S)-R.H.-152.4 MM (6")
BORE X 696 MM (27.40") STROKE. PART OF 9P1402 HYDRAULIC ARRANGEMENT LISTED
ON PAGE 146D. AN ATTACHMENT
c172738 HEBP1227
9J0671 TILT CYLINDER GROUP Parts scheme
  For full view, you need register

Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9J-0668 RC [1] CYLINDER ASSEM. (R.H.)  
    (Includes)
2. 7J-9346 [1] BEARING  
3. 9J-8054 C [1] PISTON  
4. 1D-4612 [2] BOLT  
5. 7F-5227 [6] BOLT  
6. 5H-1504 [16] WASHER  
7. 5F-3498 [1] PACKING  
8. 7J-8274 [1] SEAL  
9. 7J-9377 R [1] ROD ASSEM.  
10. 7J-9346 [1] BEARING  
11. 5P-0064 H [4] SEAL  
12. 5J-4989 C [1] SEAL ASSEM.  
13. 7J-5326 C [1] RING  
14. 2B-7408 [1] PLUG  
15. 5H-3252 [1] SEAL  
16. 2K-3258 [1] RING  
17. 7J-0491 [1] HEAD  
18. 0S-1591 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
19. 2J-0491 [1] RETAINER  
20. 5F-3500 [6] SHIM  
21. 7J-4580 [1] SHIELD ASSEM. (L.H.)  
  7J-4579 [1] SHIELD ASSEM. (R.H.)  
22. 3J-6899 [1] NUT  
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
  H   NOT PART OF 9J671 CYLINDER GROUP
 

#HEBP12270396
 

9J-0670: TILT CYLINDER GROUP

9J670 TILT CYLINDER GROUP (CHANGES 0-2)(3P6140 N/S)-L.H.-152.4 MM (6")
BORE X 696 MM (27.40") STROKE. PART OF 9P1402 HYDRAULIC ARRANGEMENT LISTED
ON PAGE 146D. AN ATTACHMENT
c157578 HEBP1227
9J0670 TILT CYLINDER GROUP Parts scheme
  For full view, you need register

Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9J-0669 R [1] CYLINDER ASSEM. (L.H.)  
    (Includes)
2. 9J-0665 [1] PLATE  
3. 7J-9346 [1] BEARING  
4. 5P-0064 H [4] SEAL  
5. 7F-5227 [6] BOLT  
6. 5H-1504 [16] WASHER  
7. 5F-3498 [1] PACKING  
8. 7J-8274 [1] SEAL  
9. 7J-9648 R [1] ROD ASSEM.  
10. 7J-9346 [1] BEARING  
12. 5J-4989 C [1] SEAL ASSEM.  
13. 7J-5326 C [1] RING  
14. 2B-7408 [1] PLUG  
15. 5H-3252 [1] SEAL  
16. 2K-3258 [1] RING  
17. 7J-0491 [1] HEAD  
18. 0S-1591 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
19. 2J-0491 [1] RETAINER  
20. 5F-3500 [6] SHIM  
21. 7J-4579 [1] SHIELD ASSEM. (R.H.)  
  7J-4580 [1] SHIELD ASSEM. (L.H.)  
22. 3J-6899 [1] NUT  
23. 1D-4612 [2] BOLT  
24. 9J-8054 C [1] PISTON  
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
  H   NOT PART OF 9J670 CYLINDER GROUP
 

#HEBP12270397
 

9J-1882: CYLINDER GROUP

9J1822 CYLINDER GROUP (CHANGE 0)(1V4771 N/S)-127 MM (5") BORE X 355.6 MM
(14") STROKE. PART OF 1V3669 MULTI-PURPOSE BUCKET ARRANGEMENT LISTED ON
PAGE 190. AN ATTACHMENT
c237668 HEBP1227
9J1882 CYLINDER GROUP Parts scheme
  For full view, you need register

Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-5747 R [1] ROD AS  
2. 7J-9745 [1] BEARING-SLEEVE  
3. 2J-3950 [1] NUT-SELF LOCKING  
4. 4J-4630 [1] RING-WEAR  
5. 5J-5020 [1] SEAL AS  
6. 5J-1922 [1] PISTON  
7. 9J-2050 R [1] CYLINDER AS  
8. 8J-5746 [1] BEARING-SLEEVE  
9. 5F-3144 [1] SEAL-O-RING  
10. 2K-4096 [1] RING  
11. 6J-1163 [1] HEAD  
12. 3F-9609 [1] PACKING  
13. 2J-3864 [1] SHIM .0478IN(1.21MM)THICK  
  2J-3861 [6] SHIM .010IN(.26MM)THICK  
14. 2J-3860 [1] RETAINER  
15. 1K-6981 [1] SEAL-LIP TYPE  
16. 3B-1915 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
17. 1D-4627 [4] BOLT  
  3B-4514 [4] LOCKWASHER  
  R   REMFG PART MAY BE AVAILABLE
 

#HEBP12270398
 

8J-5749: CYLINDER GROUP

8J5749 CYLINDER GROUP (CHANGE 0)(9K3175 N/S)-127 MM (5") BORE X 592 MM
(23.30") STROKE. PART OF 6K707 SIDE DUMP BUCKET ARRANGEMENT LISTED ON
PAGE 190. AN ATTACHMENT
c147787 HEBP1227
8J5749 CYLINDER GROUP Parts scheme
  For full view, you need register

Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5J-5731 [1] NUT  
2. 4J-3420 [1] RING  
3. 7J-2466 [1] PISTON  
4. 5J-9883 [1] HEAD  
5. 1D-4608 [4] BOLT  
  3B-4512 [4] LOCKWASHER  
6. 3B-1915 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
7. 5J-2630 [1] RETAINER  
8. 8J-5753 [1] ROD ASSEM.  
9. 7J-9344 [1] BEARING  
10. 5P-0065 H [4] SEAL  
11. 5J-2629 [6] SHIM  
12. 2K-4434 [1] PACKING  
13. 2K-4069 [1] RING  
14. 5F-3144 [1] SEAL  
15. 5J-5020 [1] SEAL ASSEM.  
16. 8J-5750 [1] CYLINDER ASSEM.  
17. 8J-5778 [1] BEARING  
19. 7J-2467 [1] WASHER  
20. 4J-3515 [1] SEAL  
21. 3B-8489 [1] FITTING  
  H   NOT PART OF 8J5749 CYLINDER GROUP
 

#HEBP12270399
 

1V-4771: CYLINDER & SEAL GP

1V4771 SEAL AND CYLINDER GROUP
PART OF 5V7347 MULTI-PURPOSE BUCKET ARRANGEMENT. AN ATTACHMENT
HEBP12270399 HEBP1227
  For full view, you need register

Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
   
   
  9J-1822 Y [1] CYLINDER GROUP  
   
  7K-9208 [2] SEAL  
   
  7K-9205 [2] SEAL  
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Technical Information Bulletin
Surface Finishes of Cylinder Bores{7562}
Surface Finishes of Cylinder Bores{7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Tool Operating Manual
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Reuse And Salvage Guidelines
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
Service Magazine
Double Lip Wiper Seals Must Be Installed Properly {7562}
2002/12/09
Procedure Now Available to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
2012/10/04
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
2011/10/17
A Rework Procedure Improves the Seal Assembly Performance in Hydraulic Cylinders on Cat Products {7562}
2010/04/30

Caterpillar Parts SIS Catalog 977L :

CYLINDER GP-LIFT
3G-8119 CYLINDER GP-LIFT
LIFT CYLINDER GROUP
7J-9659 LIFT CYLINDER GROUP
LIFT CYLINDER GROUP
7J-9375 LIFT CYLINDER GROUP
LINES GP-HYDRAULIC
1V-3668 LINES GP-HYDRAULIC
HYDRAULIC LINES GROUP
9G-7248 HYDRAULIC LINES GROUP
HYDRAULIC LINES GROUP
6K-1721 HYDRAULIC LINES GROUP
HYDRAULIC LINES GROUP
6K-1721 HYDRAULIC LINES GROUP
REAR GUARD GROUP
7G-3782 REAR GUARD GROUP
LIFT CYLINDER GROUP
7J-9660 LIFT CYLINDER GROUP
CYLINDER GP-LIFT
3G-8118 CYLINDER GP-LIFT
TILT CYLINDER GROUP
9J-0672 TILT CYLINDER GROUP
TILT CYLINDER GROUP
9J-0673 TILT CYLINDER GROUP
TILT CYLINDER GROUP
9J-0671 TILT CYLINDER GROUP
TILT CYLINDER GROUP
9J-0670 TILT CYLINDER GROUP
CYLINDER GROUP
9J-1882 CYLINDER GROUP
CYLINDER GROUP
8J-5749 CYLINDER GROUP

Truck sale:

Caterpillar 977L
 
Caterpillar 977L
- track loaders
MICHIGAN CAT
Caterpillar 977L, Construction
20,000 
Caterpillar 977L, Construction
- track loaders
HOLT CAT
Caterpillar 977L, Construction
8,000 
Caterpillar 977L, Construction
- track loaders
HOLT CAT
Caterpillar 977L, Construction
11,000 
Caterpillar 977L, Construction
- Dozers
TRACTOR & EQUIPMENT CO.
CATERPILLAR 977L 1975
 
CATERPILLAR 977L 1975
- TRACK LOADERS
ALTORFER INC.
2600 6th Street SW - Cedar Rapids - Io
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AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.