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6N5355 GOVERNOR AND FUEL INJECTION PUMP GROUP-PART 2 OF 4 ENGINE SERIAL NO. 49V18665-UP PART OF 6N2840 GOVERNOR & FUEL INJECTION PUMP GROUP SHOWN ON PAGE 48 977L




FUEL SYSTEM

GOVERNOR GP
 

#HEBP12270110
 

6N-5355: GOV & FUEL INJ PUMP GP

6N5355 GOVERNOR AND FUEL INJECTION PUMP GROUP-PART 2 OF 4
ENGINE SERIAL NO. 49V18665-UP
PART OF 6N2840 GOVERNOR & FUEL INJECTION PUMP GROUP SHOWN ON PAGE 48
c229903 HEBP1227
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Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-7523 C [2] WASHER  
2. 8N-1570 C [1] HOUSING ASSEM.  
    (Includes)
3. 4N-5481 [1] STUD  
4. 4N-2333 [1] PIN  
5. 4N-1826 [1] DOWEL  
6. 2D-6392 [1] SEAL  
7. 1P-2298 [1] VALVE ASSEM.  
8. 8N-0984 [6] PIN  
9. 5P-4810 [1] BEARING  
10. 8N-0628 [1] BEARING  
11. 5J-5314 [4] BOLT  
12. 4N-2954 [1] SLEEVE  
13. 1P-4001 [1] FITTING  
14. 4N-0054 [1] SCREW  
  5B-3180 [1] NUT  
15. 1P-2497 [2] BOLT  
16. 4N-5578 [1] COVER  
  5N-0049 [1] GASKET  
17. 1P-9925 [1] BOLT  
18. 4N-0594 [1] GASKET  
19. 1P-9925 [1] BOLT 6.35 cm(2.25 in.)long  
  2A-4781 [1] BOLT 6.99 cm(2.75 in.)long  
  3B-8695 [1] BOLT 8.89 cm(3.5 in.)long  
20. 9S-8632 [1] SPRING  
21. 4N-0116 [1] GUIDE  
  C   INDICATES CHANGE
 

#HEBP12270111
 

6N-5355: GOV & FUEL INJ PUMP GP

6N5355 GOVERNOR AND FUEL INJECTION PUMP GROUP-PART 3 OF 4
ENGINE SERIAL NO. 49V18665-UP
PART OF 6N2840 GOVERNOR & FUEL INJECTION PUMP GROUP SHOWN ON PAGE 48
c229904 HEBP1227
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Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-0209 [6] BONNET  
2. 4N-0218 [6] BUSHING  
3. 9B-1320 [6] VALVE  
  9L-9424 [6] SPRING  
4. 4N-0224 [6] RING  
5. 4N-1765 [6] PLUNGER AND BARREL ASSEM.  
6. 4N-4318 [6] SPRING  
7. 4N-2728 [6] WASHER  
8. 8N-1317 C [6] LIFTER  
  4N-2685 [6] ROLLER  
9. 2N-2658 [6] SCREW  
10. 4N-1763 [6] LEVER  
11. 4N-0528 [1] SHAFT  
12. 4N-2677 [1] LEVER ASSEM.  
13. 2M-7819 [1] RING  
14. 3H-0442 [1] SEAL  
15. 4N-0508 [1] GASKET  
16. 4N-0445 [1] LEVER  
17. 4N-1591 [1] COVER ASSEM.  
    (Includes)
  6N-0411 [1] COVER  
18. 6N-0412 [1] SCREW  
  4B-2042 [1] NUT  
  3B-4501 [1] LOCKWASHER  
  1P-7326 [1] WASHER 1.52 mm(.06 in.)thick  
  8F-1326 [1] WASHER .81 mm(.032 in.)thick  
19. 2P-3200 [1] BOLT  
  1J-9671 [1] SEAL  
20. 2M-5471 [2] BOLT  
21. 4N-0523 [1] DOWEL  
  2D-6392 [1] SEAL  
22. 6F-6672 C [6] SEAL  
  C   INDICATES CHANGE
 

#HEBP12270112
 

6N-5355: GOV & FUEL INJ PUMP GP

6N5355 GOVERNOR & FUEL INJECTION PUMP GROUP-PART 4 OF 4
ENGINE SERIAL NO. 49V18665-UP
PART OF 6N2840 GOVERNOR & FUEL INJECTION PUMP GROUP SHOWN ON PAGE 48
c229905 HEBP1227
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Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-1881 [1] LEVER  
2. 4N-0448 [1] LEVER ASSEM.  
    (Includes)
  9L-8571 [1] DOWEL  
3. 8F-5368 [1] WASHER  
4. 6N-5482 [2] PLATE  
5. 4N-0687 [1] COVER ASSEM.  
    (Includes)
6. 4N-2786 [1] SEAL  
7. 0S-1616 [4] BOLT  
8. 4N-0402 [1] GASKET  
9. 9S-8601 [1] PIN  
10. 4N-1767 [1] VALVE  
11. 4N-0605 [1] SPRING  
 

#HEBP12270113
 

6N-2840: GOV & FUEL INJ PUMP GP

6N2840 GOVERNOR AND FUEL INJECTION PUMP GROUP
PART OF 6N304 GOVERNOR & FUEL INJECTION PUMP GROUP SHOWN ON PAGES 43 & 43B
6N5355 GOVERNOR & FUEL INJECTION PUMP PARTS ARE SHOWN ON PAGES 44 THROUGH
47D
c215731 HEBP1227
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Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
2. 6N-5355 CY [1] PUMP GROUP  
    (Separate Illustration)
3. 0S-1615 [13] BOLT  
4. 9S-4180 [1] PLUG  
  4J-7533 [1] SEAL  
5. 4N-4351 [1] COVER  
  4N-9057 [1] GASKET  
6. 4N-8179 [1] PIN  
7. 2P-0726 [1] SPRING  
8. 4N-0444 [2] SPACER  
9. 4N-4320 [1] SHAFT ASSEM.  
10. 4N-0159 [1] GASKET  
12. 8S-4710 [3] BOLT 10.16 cm(4 in.) long  
13. 4N-0053 [1] COVER  
14. 0S-1616 [1] BOLT  
15. 9F-7022 [1] BOLT 3.81 cm(1.50 in.) long  
16. 9F-6580 [2] BOLT 2.86 cm(1.125 in.) long  
25. 4N-5490 [1] BASE ASSEM.  
    (Includes)
26. 9S-4167 [1] STUD  
27. 4N-9336 [1] DISC  
28. 4N-7572 [1] ELBOW  
  4N-9337 [1] GASKET  
29. 6N-2843 [1] GASKET  
30. 7N-0450 C [1] VALVE ASSEM.  
31. 4N-4431 [1] GASKET  
  6N-2810 [1] CHANNEL  
32. 9S-4191 [1] PLUG  
  3J-1907 [1] SEAL  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#HEBP12270114
 

7N-4016: LINES GP-FUEL INJECTION

7N4016 FUEL INJECTION LINES GROUP
ENGINE SERIAL NO. 49V16058 TO 49V20613 INCLUSIVE
c222584 HEBP1227
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Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-9891 [6] FUEL VALVE  
2. 5B-3718 [6] SEAL  
3. 6F-1069 [6] SEAL ASSEM.  
4. 8S-2389 [6] BODY  
5. 5H-7225 [6] NUT  
6. 7N-2876 [1] LINE ASSEM. (no. 6)  
7. 7N-2875 [1] LINE ASSEM. (no. 5)  
8. 6N-6403 [7] CLAMP (tapped)  
9. 6N-6404 [5] CLAMP  
10. 0S-1615 C [13] BOLT  
11. 7N-2874 [1] LINE ASSEM. (no. 4)  
12. 7N-4156 [1] CLAMP ASSEM.  
13. 7N-2873 [1] LINE ASSEM. (no. 3)  
14. 7N-2872 [1] LINE ASSEM. (no. 2)  
15. 7N-2877 [1] CLAMP (tapped)  
  7N-2878 [1] CLAMP  
16. 6N-5124 [3] CLAMP (tapped)  
  6N-5125 [3] CLAMP  
17. 7N-2871 [1] LINE ASSEM. (no. 1)  
18. 1B-4203 [3] NUT  
19. 1H-8128 C [1] SEAL  
20. 2A-5546 [2] BOLT  
  5P-0537 [2] WASHER  
21. 6N-4682 [1] BRACKET  
22. 2B-2695 [2] BOLT  
  9M-1974 [2] WASHER  
23. 0S-1619 [2] BOLT  
24. 5M-2894 [3] WASHER  
25. 2P-5641 [1] ADAPTER  
26. 5M-6214 [1] PLUG  
27. 8M-5253 [1] SEAL  
28. 1A-2029 [1] BOLT  
29. 4D-9786 [1] BLOCK  
30. 8M-5248 [1] SEAL  
31. 0S-1616 C [2] BOLT  
32. 3B-4504 [15] LOCKWASHER  
  C   INDICATES CHANGE
 

#HEBP12270115
 

7N-4016: LINES GP-FUEL INJECTION

7N4016 FUEL INJECTION LINES GROUP
ENGINE SERIAL NO. 49V20614 TO 49V24498 INCLUSIVE
c178041 HEBP1227
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Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-8796 C [6] FUEL VALVE SERVICE GROUP  
    (Each Includes)
2. 5B-3718 [6] SEAL  
3. 6F-1069 [6] SEAL ASSEM.  
4. 8S-2389 [6] BODY  
5. 5H-7225 [6] NUT  
6. 7N-2876 [1] LINE ASSEM. (No. 6)  
7. 7N-2875 [1] LINE ASSEM. (No. 5)  
8. 6N-6403 C [9] CLAMP (tapped)  
9. 6N-6404 C [7] CLAMP  
10. 0S-1615 [13] BOLT  
11. 7N-2874 [1] LINE ASSEM. (No. 4)  
12. 7N-4156 [1] CLAMP ASSEM.  
13. 7N-2873 [1] LINE ASSEM. (No. 3)  
14. 7N-2872 [1] LINE ASSEM. (No. 2)  
15. 7N-2877 [1] CLAMP (tapped)  
  7N-2878 [1] CLAMP  
16. 6N-5124 C [2] CLAMP (tapped)  
  6N-5125 C [2] CLAMP  
17. 7N-2871 [1] LINE ASSEM. (No. 1)  
18. 1B-4203 [3] NUT  
19. 1H-8128 [1] SEAL  
20. 2A-5546 [2] BOLT  
  5P-0537 [2] WASHER  
21. 6N-4682 [1] BRACKET  
22. 2B-2695 [2] BOLT  
  9M-1974 [2] WASHER  
23. 0S-1619 [2] BOLT  
24. 5M-2894 [3] WASHER  
25. 2P-5641 [1] ADAPTER  
26. 5M-6214 [1] PLUG  
27. 8M-5253 [1] SEAL  
28. 1A-2029 [1] BOLT  
29. 4D-9786 [1] BLOCK  
30. 8M-5248 [1] SEAL  
31. 0S-1616 [2] BOLT  
32. 3B-4504 [15] LOCKWASHER  
  C   INDICATES CHANGE
 

#HEBP12270116
 

7N-4016: LINES GP-FUEL INJECTION

7N4016 FUEL INJECTION LINES GROUP
ENGINE SERIAL NO. 49V24499-UP
8N9617 FUEL LINES PARTS ARE SHOWN ON PAGE 49D
c303711 HEBP1227
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Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-8796 [6] FUEL VALVE SERVICE GROUP  
    (Each Includes)
2. 5B-3718 [6] SEAL  
3. 6F-1069 [6] SEAL ASSEM.  
4. 8S-2389 [6] BODY  
5. 5H-7225 [6] NUT  
6. 8N-9617 CY [1] LINES GROUP  
    (Separate Illustration)
7. 1B-4203 [3] NUT  
8. 1H-8128 [1] SEAL  
9. 2A-5546 [2] BOLT  
  5P-0537 [2] WASHER  
10. 6N-4682 [1] BRACKET  
11. 2B-2695 [2] BOLT  
  9M-1974 [2] WASHER  
12. 0S-1619 [2] BOLT  
13. 5M-2894 [3] WASHER  
14. 2P-5641 [1] ADAPTER  
15. 5M-6214 [1] PLUG  
16. 8M-5253 [1] SEAL  
17. 1A-2029 [1] BOLT  
18. 4D-9786 [1] BLOCK  
19. 8M-5248 [1] SEAL  
  C   INDICATES CHANGE
 

#HEBP12270117
 

8N-9617: LINES GP-FUEL INJECTION

8N9617 FUEL LINES GROUP
ENGINE SERIAL NO. 49V24499-UP
PART OF 7N4016 FUEL INJECTION LINES GROUP SHOWN ON PAGE 49C
c232247 HEBP1227
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Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-2876 [1] LINE AS-FUEL INJ (NO 6)  
2. 7N-2875 [1] LINE AS-FUEL INJ (NO 5)  
3. 6N-6403 [13] CLAMP (TAPPED)  
4. 6N-6404 [11] CLAMP  
5. 6H-9954 C [13] SCREW AS-MACHINE  
6. 7N-4156 [1] CLAMP AS-FUEL LINE  
7. 7N-2874 [1] LINE AS-FUEL INJ (NO 4)  
8. 8N-9809 [1] CLAMP-FUEL LINES (TAPPED)  
  8N-9810 [1] CLAMP-FUEL LINES  
9. 8N-9733 [1] LINE AS-FUEL INJ (NO 3)  
10. 7N-2872 [1] LINE AS-FUEL INJ (NO 2)  
11. 7N-2871 [1] LINE AS-FUEL INJ (NO 1)  
12. 2A-0762 C [1] BOLT  
  3B-4504 C [1] LOCKWASHER  
  C   CHANGE FROM PREVIOUS TYPE
 

#HEBP12270118
 

1P-2299: FILTER AS-FUEL

1P2299 FUEL FILTERASSEMBLY
c208065 HEBP1227
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Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
    No Serviced Parts available
 

#HEBP12270119
 

7N-3616: LINES GP-DRAIN

7N3616 DRAIN LINES GROUP
c229471 HEBP1227
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Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-6011 TUBE .6 m(23.62 in.)  
2. 7K-8332 [1] INSERT  
3. 1A-5350 [1] CLIP  
 

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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