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4W8109 GOVERNOR AND FUEL INJECTION PUMP GROUP-PART 1 OF 2 ENGINE SERIAL NO. 8Z24472 TO 8Z28978 INCLUSIVE 1W8668-PAGE 69A 14G




FUEL SYSTEM

GOVERNOR GP
 

#SEBP12630220
 

4W-8109: GOV & FUEL INJ PUMP GP

4W8109 GOVERNOR AND FUEL INJECTION PUMP GROUP-PART 1 OF 2
ENGINE SERIAL NO. 8Z24472 TO 8Z28978 INCLUSIVE
1W8668-PAGE 69A
c332261 SEBP1263
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Parts for your 14G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-4180 [1] PLUG-O-RING  
2. 0S-1616 [2] BOLT  
3. 8N-3799 [1] COVER-FUEL RATIO  
4. 8J-8343 [1] SEAL-O-RING  
5. 033-5879 [1] SEAL-O-RING  
6. 3J-7354 [1] SEAL-O-RING  
7. 4J-7533 [1] SEAL-O-RING  
8. 4B-2049 [1] NUT  
9. 7N-2176 [1] PIN-DETENT (DETENT)  
10. 7W-1901 C [1] SPRING-DETENT  
11. 7N-1052 [1] DOWEL  
12. 1W-8668 Y [1] TORQUE CONTROL GP  
13. 8L-8234 [1] SPRING-GOVERNOR  
14. 2W-5448 [1] COVER  
  2W-5447 [1] GASKET  
15. 4F-7957 [2] BOLT  
16. 8M-8515 [1] SEAL-O-RING  
17. 5P-6620 [1] SEAL-O-RING  
18. 8N-3088 [1] SHAFT AS-THROTTLE  
19. 7N-5334 [1] SETSCREW-SOCKET  
20. 4W-5734 [1] LEVER AS  
21. 6V-6835 [1] SETSCREW-SOCKET  
  4B-2049 [1] NUT  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12630221
 

4W-8109: GOV & FUEL INJ PUMP GP

4W8109 GOVERNOR AND FUEL INJECTION PUMP GROUP-PART 2 OF 2
ENGINE SERIAL NO. 8Z24472 TO 8Z28978 INCLUSIVE
7W1489-PAGE 75B.01, 2W0256-PAGE 75E
c334995 SEBP1263
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Parts for your 14G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7W-1489 Y [1] GOVERNOR GP  
2. 7N-8768 [1] GASKET  
3. 8B-2377 [4] BOLT  
4. 7N-9554 [1] GASKET  
5. 2W-0256 Y [1] PUMP GP-FUEL INJECTION  
6. 1B-2713 [2] BOLT  
  4B-4276 [2] WASHER  
7. 7N-9907 [1] COVER  
  8N-5784 [1] DEFLECTOR-PULSE  
  0S-1614 [3] BOLT  
8. 6B-4198 [2] BOLT  
9. 4F-7957 [6] BOLT  
10. 0S-1616 [1] BOLT  
11. 8F-8178 [2] BOLT  
12. 4N-1761 [4] BOLT  
13. 9S-4191 [1] PLUG-O-RING  
  3J-1907 [1] SEAL  
14. 2S-7383 [1] BOLT  
  Y   SEPARATE ILLUSTRATION
 

#SEBP12630222
 

7W-7200: GOV & FUEL INJ PUMP GP

7W7200 GOVERNOR & FUEL INJECTION PUMP GP
ENGINE S/N 8Z28979-UP
1W8668-PAGE 69A, 7C8993-PAGE 68D, 7W1489-PAGE 75B.01
& 2W256-PAGE 75E
c454544 SEBP1263
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Parts for your 14G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-5334 [1] SETSCREW-SOCKET  
2. 8L-5832 C [1] NUT-HEX  
3. 8N-3088 [1] SHAFT AS-THROTTLE  
4. 8J-8343 [1] SEAL-O-RING  
5. 033-5879 [1] SEAL-O-RING  
6. 4W-5735 [1] LEVER AS-PIVOT  
  4B-2049 [1] NUT  
  6V-6835 [1] SETSCREW-SOCKET  
7. 4W-5734 [1] LEVER AS  
  6V-6835 [1] SETSCREW-SOCKET  
  4B-2049 [1] NUT  
8. 5P-6620 [1] SEAL-O-RING  
9. 7N-2176 [1] PIN-DETENT  
10. 7W-1901 [1] SPRING-DETENT  
11. 7N-1052 [1] DOWEL  
12. 1W-8668 Y [1] TORQUE CONTROL GP  
13. 8L-8234 [1] SPRING-GOVERNOR  
14. 2W-5448 [1] COVER  
15. 7W-1489 Y [1] GOVERNOR GP  
16. 8M-8515 [1] SEAL-O-RING  
17. 7N-8768 [1] GASKET  
18. 3J-1907 [1] SEAL  
19. 8N-5784 [1] DEFLECTOR-PULSE  
20. 7N-9554 [1] GASKET  
21. 2W-0256 Y [1] PUMP GP-FUEL INJECTION  
22. 7N-9907 [1] COVER  
23. 7C-8993 Y [1] FASTENER GP  
24. 2W-5447 [1] GASKET  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12630223
 

7C-8993: FASTENER GP

7C8993 FASTENER GP
ENGINE S/N 8Z28979-UP
PART OF 7W7200 & 7W7199 GOVERNOR & FUEL INJECTION PUMPS
c459043 SEBP1263
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Parts for your 14G 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
 

#SEBP12630224
 

6N-0509: TORQUE CONTROL GP

6N0509 TORQUE CONTROL GROUP
ENGINE SERIAL NO. 8Z1 TO 8Z18852 INCLUSIVE
PART OF 7N2193 GOVERNOR & FUEL INJECTION PUMP
c456524 SEBP1263
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Parts for your 14G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-6452 [2] INSULATOR  
2. 8M-9064 [1] SHIM-SPRING  
3. 4L-7124 [1] BOLT  
4. 4N-3882 [1] CONTACT-STOP  
5. 4N-3881 [1] SCREW  
6. 9M-1311 [1] NUT-JAM  
7. 4N-3884 [1] WASHER-SPRING  
8. 4N-3883 [1] BAR-LOAD STOP  
9. 4L-6458 [1] NUT-FULL  
 

#SEBP12630225
 

8N-1336: TORQUE CONTROL GP

8N1336 TORQUE CONTROL GP
ENGINE S/N 8Z4052-8Z18852
PART OF 7N1741 GOVERNOR & FUEL INJECTION PUMP
c455167 SEBP1263
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Parts for your 14G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4L-6458 [1] NUT-FULL  
2. 4L-7124 [1] BOLT  
3. 4N-3882 [1] CONTACT-STOP  
4. 8M-9064 [1] SHIM-SPRING .064IN(1.626MM)THICK  
5. 1P-6452 [2] INSULATOR  
6. 9L-7235 C [3] SHIM-TORQUE SPRING .039IN(.991MM)THICK  
7. 4N-7777 [2] SPACER .010IN(.2540MM)THICK  
8. 4N-9098 [1] SPACER .200IN(5.08MM)THICK  
9. 1P-6453 [1] BAR-LOAD STOP  
10. 6N-3034 [1] SPRING-TORQUE .016IN(.4064MM)THICK  
11. 8L-8601 [6] SPACER .002IN(.0508MM)THICK  
12. 9L-9347 C [3] SHIM-TORQUE SPRING .020IN(.508MM)THICK  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP12630226
 

1W-8668: TORQUE CONTROL GP

1W8668 TORQUE CONTROL GP
ENGINE S/N 8Z18853-UP
PART OF 4W8109 & 2W750 GOVERNOR & FUEL INJECTION PUMPS
c308194 SEBP1263
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Parts for your 14G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-7735 [1] BAR-STOP  
2. 8N-7521 [1] SPRING-TORQUE  
3. 7N-7282 [1] BAR-LOAD STOP  
4. 8H-0707 [2] BOLT  
5. 8M-9062 [1] RETAINER-SPRING  
6. 2P-2685 [1] SPACER  
7. 1P-6452 [1] INSULATOR  
8. 8N-3090 [1] CONTACT-LOADSTOP  
9. 7N-4330 [1] SPACER  
 

#SEBP12630227
 

1W-1597: TORQUE CONTROL GP

1W1597 TORQUE CONTROL GP
ENGINE S/N 8Z18853-UP
PART OF 2W0750, 7W7199, 7W7200 GOVERNOR & FUEL INJECTION PUMPS
c502283 SEBP1263
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Parts for your 14G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6L-5897 C [2] BOLT  
2. 7W-5700 C [1] CONTACT  
3. 2W-7234 C [1] BAR-LOAD STOP  
4. 7N-1796 C [1] SPACER (1.549MM THK)  
5. 1P-6452 [1] INSULATOR  
6. 2P-2685 [1] SPACER (.635 MM THK)  
7. 8M-9062 [1] RETAINER-SPRING  
8. 8N-7520 [1] SPRING-TORQUE  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP12630228
 

6N-0599: CONTROL GP-TORQUE

6N0599 TORQUE CONTROL GROUP
PART OF 7N2193 GOVERNOR AND FUEL INJECTION PUMP GROUP SHOWN ON PAGE 71B
c202488 SEBP1263
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Parts for your 14G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4L-6458 [1] NUT  
2. 8M-9064 [1] SHIM (.064 in. thick)  
3. 4L-7124 [1] BOLT  
4. 4N-3882 [1] CONTACT  
5. 4N-7777 [2] SPACER (.010 in. thick)  
6. 9L-7235 [3] SHIM (.039 in. thick)  
7. 4N-9098 [1] SPACER (.500 in. thick)  
8. 1P-6453 [1] BAR  
9. 9L-5176 [1] SPRING (.022 in. thick)  
10. 8L-8601 [6] SPACER (.002 in. thick)  
11. 1P-6452 [2] INSULATOR  
12. 9L-9347 [2] SHIM (.020 in. thick)  
 

#SEBP12630229
 

7N-1735: GOV & FUEL INJ PUMP GP

7N1735 GOVERNOR AND FUEL INJECTION PUMP GROUP
ENGINE SERIAL NO. 8Z1 TO 8Z18852 INCLUSIVE
7N1738-PAGE 72
PART OF 7N1741 GOVERNOR & FUEL INJECTION PUMP
c225415 SEBP1263
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Parts for your 14G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-0450 [1] VALVE ASSEM.  
2. 7N-1738 Y [1] FUEL INJECTION PUMP GROUP  
    (Separate Illustration)
3. 0S-1615 [10] BOLT  
4. 9S-4180 [1] PLUG (drain)  
  4J-7533 [1] SEAL  
5. 7N-2058 [1] COVER  
  4N-9057 [1] GASKET  
6. 4N-1828 [1] ELBOW  
7. 4N-4222 [2] SPRING  
8. 4N-0159 [1] GASKET  
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
 

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 14G :

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