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7N1737 GOVERNOR AND FUEL INJECTION PUMP GROUP ENGINE SERIAL NO. 8Z1 TO 8Z18845 INCLUSIVE. 7N1738-PAGE 56 PART OF 7N1736 GOVERNOR & FUEL INJECTION PUMP 140G




FUEL SYSTEM

GOVERNOR GP
 

#MEBP13020170
 

7N-1737: PUMP GP-GOV & FUEL INJ

7N1737 GOVERNOR AND FUEL INJECTION PUMP GROUP
ENGINE SERIAL NO. 8Z1 TO 8Z18845 INCLUSIVE. 7N1738-PAGE 56
PART OF 7N1736 GOVERNOR & FUEL INJECTION PUMP
c227528 MEBP1302
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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-0450 [1] VALVE ASSEM.  
2. 7N-1738 Y [1] PUMP GROUP  
    (Separate Illustration)
3. 0S-1615 [10] BOLT  
4. 9S-4180 [1] PLUG  
  4J-7533 [1] SEAL  
5. 7N-2058 [1] COVER  
  4N-9057 [1] GASKET  
6. 4N-4224 [1] SPRING  
7. 4N-0159 [1] GASKET  
8. 4N-1828 [1] ELBOW  
9. 4N-4320 [1] SHAFT ASSEM.  
10. 2P-0726 [1] SPRING  
11. 8S-4710 [2] BOLT  
12. 4N-0053 [1] COVER  
13. 0S-1616 [1] BOLT  
  Y   SEPARATE ILLUSTRATION
 

#MEBP13020171
 

7N-1738: PUMP GP-GOV & FUEL INJ

7N1738 GOVERNOR AND FUEL INJECTION PUMP GROUP-PART 1 OF 4
ENGINE SERIAL NO. 8Z1 TO 8Z18845 INCLUSIVE
PART OF 7N1737 GOVERNOR & FUEL INJECTION PUMP
c229685 MEBP1302
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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-5324 [1] HOUSING ASSEM.  
2. 4N-2333 [1] DOWEL  
3. 8S-6814 [2] DOWEL  
4. 4N-5050 [1] PLUG  
5. 4N-0260 [2] SEAL  
6. 6N-2578 [1] BEARING  
7. 4N-2786 [1] SEAL  
8. 9S-4180 [1] PLUG  
  4J-7533 [1] SEAL  
9. 4N-0425 [3] WEIGHT  
10. 4N-2927 [2] RACE  
11. 4N-0511 [3] DOWEL  
12. 8N-2663 [1] CARRIER  
13. 6N-4451 [1] CAMSHAFT  
14. 8N-2662 [3] BOLT  
15. 4N-2953 [1] RING  
16. 7M-7219 C [1] BEARING  
17. 4N-0434 [1] RISER  
18. 4N-9018 [1] SHAFT  
19. 4N-9019 [1] DOWEL  
20. 4N-0572 [1] SHAFT ASSEM.  
21. 5M-6509 [1] SEAL  
22. 4N-0406 [1] GEAR (10 teeth)  
23. 9L-6863 [1] BODY ASSEM.  
  4N-5050 [1] PLUG  
24. 8H-9804 [1] SHAFT  
25. 4N-0636 [1] SEAL  
26. 4N-1584 [1] SEAL  
27. 8S-6814 [1] DOWEL  
28. 4N-3779 [1] KEY  
29. 4N-0429 [1] GEAR (15 teeth)  
30. 6N-6662 [1] SPRING  
31. 6N-4655 [1] DASH POT ASSEM.  
32. 6N-7451 [1] SEAT  
33. 4N-0927 [1] SHAFT ASSEM.  
34. 6N-2956 [1] WASHER (spring)  
35. 6N-2957 [2] WASHER  
36. 4N-1723 [1] SHIELD  
  C   INDICATES CHANGE
 

#MEBP13020172
 

7N-1738: PUMP GP-GOV & FUEL INJ

7N1738 GOVERNOR AND FUEL INJECTION PUMP GROUP-PART 2 OF 4
ENGINE SERIAL NO. 8Z1 TO 8Z18845 INCLUSIVE
PART OF 7N1737 GOVERNOR & FUEL INJECTION PUMP
c339704 MEBP1302
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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-5301 C [6] PUMP ASSEM.  
  8N-1417 [1] BONNET  
2. 8N-1415 [1] SPRING  
3. 8N-1414 [1] CHECK ASSEM.  
4. 4N-0224 C [1] RING  
5. 9N-5862 [1] SPRING  
6. 4N-2728 [1] WASHER  
7. 6N-6794 [6] LIFTER  
8. 4N-2685 [6] ROLLER  
9. 2N-2658 [6] BOLT  
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.  
  6N-0411 [1] COVER  
18. 6N-0412 [1] MACHINE SCREW  
  4B-2042 [1] NUT  
  3B-4501 [1] LOCKWASHER  
  1P-7326 [1] WASHER 1.52mm(.06 in.)thick  
  8F-1326 [1] WASHER 1.52mm(.06 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. 4N-0218 [6] BUSHING  
23. 6F-6672 [6] SEAL  
  C   INDICATES CHANGE
 

#MEBP13020173
 

7N-1738: PUMP GP-GOV & FUEL INJ

7N1738 GOVERNOR AND FUEL INJECTION PUMP GROUP-PART 3 OF 4
ENGINE SERIAL NO. 8Z1 TO 8Z18845 INCLUSIVE
PART OF 7N1737 GOVERNOR & FUEL INJECTION PUMP
c225418 MEBP1302
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Parts for your 140G MOTOR GRADER:

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. 4N-0605 [1] SPRING  
5. 4N-8179 [1] PIN  
6. 4N-0444 [2] SPACER  
7. 6N-5482 [2] PLATE  
8. 4N-1767 [1] VALVE  
9. 4N-0687 [1] COVER ASSEM.  
    (Includes)
10. 4N-2786 [1] SEAL  
11. 9S-8601 [1] PIN  
12. 0S-1616 [4] BOLT  
13. 4N-0402 [1] GASKET  
 

#MEBP13020174
 

7N-1738: PUMP GP-GOV & FUEL INJ

7N1738 GOVERNOR AND FUEL INJECTION PUMP GROUP-PART 4 OF 4
ENGINE SERIAL NO. 8Z1 TO 8Z18845 INCLUSIVE
PART OF 7N1737 GOVERNOR & FUEL INJECTION PUMP
c229974 MEBP1302
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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-0116 [1] GUIDE-IDLE SCREW  
2. 8N-1570 [1] HOUSING AS-PUMP  
3. 4N-5481 [1] STUD  
4. 4N-2333 [1] PIN-SPRING  
5. 4N-1826 [1] DOWEL  
6. 2D-6392 [1] SEAL-O-RING  
7. 1P-2298 [1] VALVE AS  
8. 8N-0984 [6] PIN-SPRING  
9. 6N-1078 [1] BEARING  
10. 8N-0628 [1] BEARING  
11. 5J-5314 [4] BOLT  
12. 4N-2954 [1] SLEEVE-CAMSHAFT  
13. 1P-4001 [1] FITTING  
14. 4N-0054 [1] SCREW  
  5B-3180 [1] NUT  
15. 1P-2497 [2] BOLT-HEAD  
16. 4N-5578 [1] COVER-IDLE SCREW  
  4N-0049 [1] GASKET-COVER  
17. 1P-9925 [2] BOLT  
18. 4N-0594 [1] GASKET-GOVERNOR HOUSING  
19. 2A-4781 [1] BOLT  
20. 6N-7523 [1] WASHER  
21. 9S-8632 [1] SPRING  
22. 3B-8695 [1] BOLT  
  6N-7523 [1] WASHER  
 

#MEBP13020175
 

7C-8993: FASTENER GP-FUEL INJ PUMP

7C8993 FASTENER GP
ENGINE S/N 8Z28904-UP
PART OF 2W0258 GOVERNOR & FUEL INJECTION PUMP
c459043 MEBP1302
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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8B-2377 [4] BOLT 50.8MM(2.0IN)LG  
2. 4N-1761 [4] BOLT 165.1MM(6.5IN)LG  
3. 9S-4191 [1] PLUG-O-RING  
4. 0S-1614 [3] BOLT 12.7MM(.5IN)LG  
5. 4F-7957 C [8] BOLT 22.22MM(.8748IN)LG  
6. 2S-7383 [1] BOLT  
7. 8F-8178 [2] BOLT 82.55MM(3.25IN)LG  
8. 6B-4198 [2] BOLT 106.36MM(4.19IN)LG  
  C   CHANGE FROM PREVIOUS TYPE
 

#MEBP13020176
 

4W-1720: GOVERNOR GP

4W1720 GOVERNOR GROUP-PART 1 OF 2
ENGINE SERIAL NO. 8Z18846 TO 8Z22704 INCLUSIVE
PART OF 2W0258 GOVERNOR & FUEL INJECTION PUMP
c308930 MEBP1302
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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6D-3897 [1] BOLT  
2. 6L-5897 [2] BOLT  
3. 2W-6104 [1] BLOCK ASSEM.  
  2W-6103 [1] DOWEL  
4. 1W-4243 [1] SPRING  
5. 8N-2488 [1] BOLT  
6. 8N-3256 [1] COLLAR  
7. 4B-2049 [1] NUT  
8. 5H-6552 [1] SETSCREW  
 

#MEBP13020177
 

4W-1720: GOVERNOR GP

4W1720 GOVERNOR GROUP-PART 2 OF 2
ENGINE SERIAL NO. 8Z18846 TO 8Z22704 INCLUSIVE
4W1719-PAGE 59.05
PART OF 2W258 GOVERNOR AND FUEL INJECTION PUMP
c308931 MEBP1302
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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-1719 Y [1] GOVERNOR GROUP  
2. 1N-3800 [1] SLEEVE  
3. 6N-3504 [1] SEAT  
4. 2W-2216 [1] SPRING  
5. 2M-7819 [2] RING  
6. 1N-3802 [1] SEAT  
7. 8N-2507 [1] PISTON ASSEM.  
  8N-2505 [1] VALVE  
  7N-7271 [1] LEVER  
  3G-3835 [1] PIN  
8. 7N-7273 [1] PISTON  
9. 8N-3089 [1] SLEEVE  
10. 5P-9757 [1] SEAL  
11. 031-0216 [3] BOLT  
12. 4N-2953 [1] RING  
13. 4N-2927 [2] RACE  
14. 7M-7219 [1] BEARING  
15. 8N-2504 [1] RISER  
16. 7N-7267 [1] SPRING  
17. 8N-2495 [1] HOUSING ASSEM.  
  8S-6814 [4] DOWEL 12.7mm(.5 in.)long  
  4F-6024 [2] DOWEL 8mm(.315 in.)long  
18. 8N-2503 [1] DASHPOT ASSEM.  
  4N-6407 [1] SPOOL  
  4N-6406 [1] RING  
19. 4N-6404 [1] RING  
20. 2P-9556 [1] WASHER  
21. 2N-0828 [2] WASHER  
  Y   SEPARATE ILLUSTRATION
 

#MEBP13020178
 

7W-1489: GOVERNOR GP

7W1489 GOVERN0R GROUP-PART 1 OF 2
SERIAL NO.8Z22705 TO 8Z28903 INCLUSIVE
PART OF 2W0258 GOVERNOR AND FUEL INJECTION PUMP
c459183 MEBP1302
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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6D-3897 [1] BOLT  
2. 6L-5897 [2] BOLT  
3. 2W-6104 [1] BLOCK AS-STOP  
  2W-6103 [1] DOWEL  
4. 1W-4243 [1] SPRING-BUMPER  
5. 8N-2488 [1] BOLT-LOAD STOP  
6. 8N-3256 [1] COLLAR-LOAD STOP  
7. 8L-5832 C [1] NUT-HEX  
8. 5H-6552 [1] SETSCREW-SOCKET 31.75MM(1.25IN)LG  
    -OR-
  9Y-4701 C [1] SETSCREW-SOCKET 34.92MM(1.37IN)LG  
9. 1W-6523 [1] PLUG-O-RING  
10. 8N-3259 [1] COVER-HIGH IDLE  
  8N-3263 [1] GASKET  
11. 7N-2594 [1] SETSCREW-SLOTTED  
  7N-8775 [1] NUT-HIGH IDLE  
12. 5P-6945 [2] BOLT  
13. 3J-7354 [1] SEAL-O-RING  
14. 4N-5485 [1] BODY-VALVE  
  5F-9144 [1] SEAL-O-RING  
15. 4N-5484 [1] VALVE-NEEDLE  
  6H-9691 [1] SEAL-O-RING  
16. 0S-1616 [6] BOLT  
   
17. 7N-8780 [1] COVER AS-CONTROL  
18. 5P-3272 [1] SEAL-LIP TYPE  
19. 7N-8779 [1] GASKET-COVER  
20. 3P-0009 [1] INSULATOR-STUD  
21. 1P-2497 [2] BOLT-HEAD  
22. 8N-3258 [1] COVER-LOAD STOP  
  8N-3264 [1] GASKET  
  C   CHANGE FROM PREVIOUS TYPE
 

#MEBP13020179
 

7W-1489: GOVERNOR GP

7W1489 GOVERN0R GROUP-PART 2 OF 2
SERIAL NO.8Z22705 TO 8Z28903 INCLUSIVE
PART OF 2W0258 GOVERNOR AND FUEL INJECTION PUMP
c500640 MEBP1302
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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2N-0828 [2] WASHER  
2. 1N-3800 [1] SLEEVE-RACK CONTROL  
3. 6N-3504 [1] SEAT-GOVERNOR SPRING  
4. 2W-2216 [1] SPRING-LINK  
5. 2M-7819 [2] RING-RETAINING  
6. 1N-3802 [1] SEAT-SPRING  
7. 8N-2507 [1] PISTON AS-SERVO  
  8N-2505 [1] VALVE-GOVERNOR SERVO  
  7C-0791 C [1] CYLINDER AS  
  7N-7271 C [1] LEVER-CONTROL  
  3G-3835 C [1] PIN  
8. 1W-4098 C [1] PISTON-GOVERNOR SERVO  
9. 7W-0250 C [1] SLEEVE  
10. 5P-9757 [1] SEAL-O-RING  
11. 031-0216 [3] BOLT  
12. 4N-2953 [1] RING-LOCK  
13. 7E-4892 [1] RACE-BEARING-THRUST  
14. 7M-7219 [1] BEARING-THRUST  
15. 4W-6868 [1] RISER-GOVERNOR  
16. 2P-9556 [1] WASHER  
17. 8N-2495 [1] HOUSING AS-GOVERNOR  
  8S-6814 [4] PIN 12.7MM(.5IN)LG  
  4F-6024 [2] PIN 8MM(.315IN)LG  
   
   
   
18. 8N-2503 [1] DASHPOT AS-GOVERNOR  
  4N-6407 [1] SPOOL-DASHPOT  
  4N-6406 [1] RING-SPACER  
19. 4N-6404 [1] RING-RETAINING  
  C   CHANGE FROM PREVIOUS TYPE
 

Information:

Disassembly and Assembly
Governor - Disassemble
3304B and 3306B Engines for Caterpillar Built Machines
Fuel Injection Pump Housing and Governor - Install
3304B and 3306B Engines for Caterpillar Built Machines
Governor - Assemble
3304B and 3306B Engines for Caterpillar Built Machines
Fuel Injection Pump Housing and Governor - Remove
3304B and 3306B Engines for Caterpillar Built Machines

Caterpillar Parts SIS Catalog 140G :

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