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2P7607 REAR HYDRAULIC LINES GROUP-TYPE 3 PART OF 9P5109 & 8P1403 HYDRAULIC ARRANGEMENTS LISTED ON PAGE 147 AN ATTACHMENT 977L




HYDRAULIC SYSTEM

LINES GP-REAR
 

#HEBP12270380
 

2P-7607: LINES GP-REAR HYDRAULIC

2P7607 REAR HYDRAULIC LINES GROUP-TYPE 3
PART OF 9P5109 & 8P1403 HYDRAULIC ARRANGEMENTS LISTED ON PAGE 147
AN ATTACHMENT
c177460 HEBP1227
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Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7G-6544 [1] GUARD  
2. 1P-3703 [2] SEAL  
3. 2B-0947 [4] BOLT  
4. 2P-7605 [1] TUBE ASSEM.  
5. 2P-8037 [1] TUBE ASSEM.  
6. 9G-7705 C [1] GUARD ASSEM.  
    (Includes)
7. 8H-2282 [1] HINGE  
8. 9P-9221 [1] DOOR  
9. 6H-1717 C [4] BOLT  
10. 5P-1076 C [4] WASHER  
11. 9G-7706 C [1] GUARD  
12. 9G-7704 C [1] GUARD ASSEM.  
  C   INDICATES CHANGE
 

#HEBP12270381
 

9G-6509: REAR HYDRAULIC LINES GROUP

9G6509 REAR HYDRAULIC LINES GROUP
PART OF 9G6746 & 9G6747 HYDRAULIC ARRANGEMENTS LISTED ON PAGE 146F
AN ATTACHMENT
c176051 HEBP1227
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Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9G-6680 [1] GUARD ASSEM.  
2. 9G-6684 [1] GUARD ASSEM.  
3. 6H-1717 [4] BOLT  
  5P-1076 [4] WASHER  
4. 9G-6682 [1] GUARD ASSEM.  
5. 2P-7605 [1] TUBE ASSEM.  
6. 1P-3703 [2] SEAL  
7. 2B-0947 [4] BOLT  
8. 2P-8037 [1] TUBE ASSEM.  
 

#HEBP12270382
 

7G-3782: REAR GUARD GROUP

7G3782 REAR GUARD GROUP
FOR USE WITH REAR HYDRAULIC LINES. PART OF 7G1028 SOUND SUPPRESSION
ARRANGEMENT LISTED ON PAGE 215B. AN ATTACHMENT
c172513 HEBP1227
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Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7G-1489 [1] GUARD ASSEM.  
    (Includes)
2. 8H-2282 [1] HINGE  
3. 7G-1492 [1] LINER  
4. 6P-2216 [13] CAP  
5. 9M-5732 [12] RIVET  
  4B-4274 [12] WASHER  
6. 8A-2942 [1] COVER  
 

#HEBP12270383
 

6K-1721: HYDRAULIC LINES GROUP

6K1721 HYDRAULIC LINES GROUP-TYPE 1
PART OF 6K707 SIDE DUMP BUCKET ARRANGEMENT LISTED ON PAGE 190
AN ATTACHMENT
c211068 HEBP1227
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Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6K-5961 [1] HOSE ASSEM.  
    (Includes)
  5P-0180 CH HOSE 93 cm(36.61 in.)  
2. 3S-7166 [2] SLEEVE  
3. 3S-8369 C [1] STEM ASSEM. (90 degrees)  
4. 3S-8366 [1] STEM ASSEM. (45 degrees)  
5. 0S-1588 C [32] BOLT  
  4B-4278 C [32] WASHER  
6. 1P-4576 [16] FLANGE  
  6J-3575 [8] SEAL  
7. 6K-5960 [1] HOSE ASSEM.  
    (Includes)
  5P-0180 CH HOSE 55 cm(21.65 in.)  
8. 3S-7166 [2] SLEEVE  
9. 3S-8369 [1] STEM ASSEM. (90 degrees)  
10. 3S-8391 [1] STEM ASSEM. (straight)  
11. 3K-0117 [1] SHIM  
12. 2K-7835 [1] BLOCK  
13. 6K-5959 [1] HOSE ASSEM.  
    (Includes)
  5P-0180 CH HOSE 136 cm(53.54 in.)  
  3S-7166 [2] SLEEVE  
  3S-8391 [1] STEM ASSEM. (straight)  
14. 3S-8368 [1] STEM ASSEM. (67.5 degrees)  
15. 6K-5958 [1] HOSE ASSEM.  
    (Includes)
  5P-0180 CH HOSE 144 cm(56.69 in.)  
  3S-8368 [1] STEM ASSEM. (67.5 degrees)  
16. 3S-7166 [2] SLEEVE  
17. 3S-8391 [1] STEM ASSEM. (straight)  
18. 0S-1619 [3] BOLT  
  1D-4717 [3] NUT  
  3B-4506 [3] LOCKWASHER  
  C   INDICATES CHANGE
  H   ORDER BY THE CENTIMETRE
 

#HEBP12270384
 

6K-1721: HYDRAULIC LINES GROUP

6K1721 HYDRAULIC LINES GROUP-TYPE 2
PART OF 6K707 SIDE DUMP BUCKET ARRANGEMENT LISTED ON PAGE 190
AN ATTACHMENT
c179659 HEBP1227
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Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7V-5310 C [1] HOSE ASSEM.  
    (Includes)
  9S-0247 CH HOSE 93 cm(36.61 in.)  
2. 3S-7166 [2] SLEEVE  
3. 3S-8363 C [1] STEM ASSEM. (90 degrees)  
4. 3S-8360 C [1] STEM ASSEM. (45 degrees)  
5. 0S-1588 [32] BOLT  
  5M-2894 C [32] WASHER  
6. 1P-4576 [16] FLANGE  
  4J-5267 C [8] SEAL  
7. 7V-5313 C [1] HOSE ASSEM.  
    (Includes)
  9S-0247 CH HOSE 55 cm(21.65 in.)  
8. 3S-7166 [2] SLEEVE  
9. 3S-8363 C [1] STEM ASSEM. (90 degrees)  
10. 3S-7165 C [1] STEM ASSEM. (straight)  
11. 3K-0117 [1] SHIM  
12. 2K-7835 [1] BLOCK  
13. 7V-5312 C [1] HOSE ASSEM.  
    (Includes)
  9S-0247 CH HOSE 136 cm (53.54 in.)  
  3S-7166 [2] SLEEVE  
  3S-7165 C [1] STEM ASSEM. (straight)  
14. 3S-8362 C [1] STEM ASSEM. (67.5 degrees)  
15. 7V-5311 C [1] HOSE ASSEM.  
    (Includes)
  9S-0247 CH HOSE 144 cm(56.69 in.)  
  3S-8362 C [1] STEM ASSEM. (67.5 degrees)  
16. 3S-7165 [2] SLEEVE  
18. 0S-1619 [3] BOLT  
  1D-4717 [3] NUT  
  3B-4506 [3] LOCKWASHER  
  C   INDICATES CHANGE
  H   ORDER BY THE CENTIMETER.
 

#HEBP12270385
 

9G-7248: HYDRAULIC LINES GROUP

9G7248 HYDRAULIC LINES GROUP
PART OF 9G7684 & 9G7685 HYDRAULIC ARRANGEMENTS LISTED ON PAGE 146D.01
AN ATTACHMENT
c180104 HEBP1227
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Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9G-7254 [1] GUARD ASSEM.  
2. 9G-7256 [1] LINER  
3. 9G-7251 [1] LINER  
4. 6P-2216 [18] CAP  
5. 9G-7258 [1] GUARD ASSEM.  
6. 9G-7252 [2] PLATE ASSEM.  
7. 2B-0947 [4] BOLT  
8. 1P-3703 [2] SEAL  
9. 2P-7605 [1] TUBE ASSEM.  
10. 2P-8037 [1] TUBE ASSEM.  
11. 6H-1717 [4] BOLT  
  5P-1076 [4] WASHER  
12. 9M-5732 [12] RIVET  
  4B-4274 [12] WASHER  
13. 8A-2942 [1] COVER  
14. 9G-7257 [1] LINER  
15. 9G-7249 [1] GUARD ASSEM.  
    (Includes)
16. 7G-1487 [1] DOOR  
17. 8H-2282 [1] HINGE  
18. 6P-2215 [9] PIN  
 

#HEBP12270386
 

1V-3668: LINES GP-HYDRAULIC

1V3668 HYDRAULIC LINES GROUP
PART OF 1V3669 MULTI-PURPOSE BUCKET ARRANGEMENT LISTED ON PAGE 190
AN ATTACHMENT
c153453 HEBP1227
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Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1V-2132 [1] PLATE  
2. 0S-1573 [4] BOLT  
3. 1D-4719 [5] NUT  
4. 3B-4506 [17] LOCKWASHER  
5. 1V-2130 [2] CLAMP  
6. 0S-1621 [3] BOLT  
7. 3B-4508 [12] LOCKWASHER  
8. 0V-0196 [16] BOLT  
9. 1V-2129 [4] TUBE ASSEM.  
10. 1V-3266 [2] HOSE ASSEM.  
    (Each Includes)
  5P-0180 H HOSE 58.4 cm(22.99 in.)  
  8S-6389 [1] COUPLING ASSEM. (90 degrees)  
11. [2] SLEEVE  
12. 8S-3759 [1] COUPLING ASSEM. (straight)  
13. 1V-3264 [2] HOSE ASSEM.  
    (Each Includes)
  5P-0180 H HOSE 66.98 cm(26.37 in.)  
  [1] COUPLING ASSEM. (90 degrees)  
14. [2] SLEEVE  
15. 8S-3759 [1] COUPLING ASSEM. (straight)  
16. 2H-3855 [5] BOLT  
17. 6K-5291 [4] CLIP  
  6K-5290 [4] BRACKET  
18. 3L-0526 [4] BOLT  
19. 1V-3277 [1] PLATE  
20. 1V-3276 [1] TUBE ASSEM.  
21. 1V-2131 [1] PLATE  
22. 5K-3118 [1] CLAMP  
23. 0S-1588 [16] BOLT  
24. 1P-4576 [8] FLANGE  
25. 3B-1915 [1] BOLT  
26. 1V-3268 [2] HOSE ASSEM.  
    (Each Includes)
  5P-0180 H HOSE 154.74 cm(60.92 in.)  
27. 3S-8362 [2] STEM ASSEM. (67.5 degrees)  
28. 3S-7166 [2] SLEEVE  
29. 7M-5138 [2] CLAMP  
30. 3B-4507 [4] LOCKWASHER  
31. 4S-5719 [1] SPACER  
32. 4J-5267 [8] SEAL  
33. 1V-3273 [1] TUBE ASSEM.  
34. 4B-4278 [16] WASHER  
  H   ORDER BY THE CENTIMETRE
 

#HEBP12270387
 

7J-9375: LIFT CYLINDER GROUP

7J9375 LIFT CYLINDER GROUP (CHANGES B4 & B5)(7K9385 N/S)R.H.-165.1 MM
(6.50") BORE X 932.2 MM (36.70") STROKE
c210425 HEBP1227
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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-9641 [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 7J9375 CYLINDER GROUP
 

#HEBP12270388
 

7J-9659: LIFT CYLINDER GROUP

7J9659 LIFT CYLINDER GROUP (CHANGES B0 & B1)(7K9391 N/S)-R.H.-165.1 MM
(6.50") BORE X 932.2 MM (36.70") STROKE-REPLACED BY 3G8119 SHOWN ON PAGE
174B. PART OF 9P1402 HYDRAULIC ARRANGEMENT LISTED ON PAGE 146D
AN ATTACHMENT
c207550 HEBP1227
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Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7J-1938 [1] RING  
2. 5J-4991 [2] 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-9641 [1] CYLINDER ASSEM. (Right 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 7J9659 CYLINDER GROUP
 

#HEBP12270389
 

3G-8119: CYLINDER GP-LIFT

3G8119 LIFT CYLINDER GROUP (CHANGE 0)(7K9391 N/S)-R.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
c223059 HEBP1227
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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-1627 [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-9641 [1] CYLINDER ASSEM. (right 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. 5P-8248 [12] WASHER  
22. 3G-8103 [1] SPACER  
23. 5M-2894 [10] WASHER  
24. 0S-1594 [6] BOLT  
  H   NOT PART OF 3G8119 CYLINDER GROUP
  R   REMFG PART MAY BE AVAILABLE
 

Information:

Caterpillar Parts SIS Catalog 977L :

Truck sale:

 
Caterpillar 977L
- track loaders
MICHIGAN CAT
20,000 
Caterpillar 977L, Construction
- track loaders
HOLT CAT
8,000 
Caterpillar 977L, Construction
- track loaders
HOLT CAT
11,000 
Caterpillar 977L, Construction
- Dozers
TRACTOR & EQUIPMENT CO.
 
CATERPILLAR 977L 1975
- TRACK LOADERS
ALTORFER INC.
2600 6th Street SW - Cedar Rapids - Io
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