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6N5228 GOVERNOR AND FUEL INJECTION PUMP GROUP--Type 1 Engine Serial No. 3N41866-Up. Part of 6N5227 Governor & Fuel Injection Pump Group listed on Page 68 6N5355 Governor & Fuel Injection Pump and 6N509 Torque Control parts are shown on Pages 76 through 80 12G


FUEL SYSTEM
GOVERNOR GP
TORQUE CONTROL GP
GOVERNOR GP

MOTOR GRADER 12G MOTOR GRADER 61M
 12G MOTOR GRADER 61M02629-07710 (MACHINE) POWERED BY 3306 ENGINE SEBP1076 12G 61M   (1973)

FUEL SYSTEM

GOVERNOR GP
GOVERNOR AND FUEL INJECTION PUMP GROUP
6N-0256 GOVERNOR AND FUEL INJECTION PUMP GROUP
GOV & FUEL INJ PUMP GP
6N-7602 GOV & FUEL INJ PUMP GP
GOV & FUEL INJ PUMP GP
6N-5228 GOV & FUEL INJ PUMP GP
GOV & FUEL INJ PUMP GP
6N-5228 GOV & FUEL INJ PUMP GP
GOV & FUEL INJ PUMP GP
4N-1836 GOV & FUEL INJ PUMP GP
4N-1836 GOV & FUEL INJ PUMP GP
 

#SEBP10760180
 

6N-5228: GOV & FUEL INJ PUMP GP

6N5228 GOVERNOR AND FUEL INJECTION PUMP GROUP--Type 1
Engine Serial No. 3N41866-Up. Part of 6N5227 Governor & Fuel Injection Pump Group listed on Page 68
6N5355 Governor & Fuel Injection Pump and 6N509 Torque Control parts are shown on Pages 76 through 80
c212674 SEBP1076
6N5228 GOV & FUEL INJ PUMP GP Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-0450 C [1] VALVE ASSEM.  
2. 6N-5355 Y [1] FUEL INJECTION PUMP GROUP  
    (Separate Illustration)
3. 0S-1615 [10] BOLT  
4. 9S-4180 [1] PLUG (drain)  
  4J-7533 [1] SEAL  
5. 4N-9339 [1] COVER  
  4N-9057 [1] GASKET  
6. 4N-8179 [1] PIN  
7. 6N-5170 [1] SPRING  
8. 4N-0444 [2] SPACER  
9. 4N-4320 [1] SHAFT ASSEM.  
10. 4N-4366 [1] SPRING  
11. 8S-4710 [2] BOLT  
12. 4N-0053 [1] COVER  
13. 0S-1616 [1] BOLT  
14. 4N-0159 [1] GASKET  
15. 6N-0509 Y [1] CONTROL GROUP  
    (Separate Illustration)
16. 4N-0443 [1] PIN  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP10760181
 

6N-5228: GOV & FUEL INJ PUMP GP

6N5228 GOVERNOR AND FUEL INJECTION PUMP GROUP--Type 2
Engine Serial No. 3N41866-Up. Part of 6N5227 Governor and Fuel Injection Pump Group listed on Page 68
6N3609 Control and 6N5355 Pump parts are shown on Page 71B and on 76 through 79H
c230095 SEBP1076
6N5228 GOV & FUEL INJ PUMP GP Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-0450 [1] VALVE ASSEM.  
2. 6N-5355 Y [1] FUEL INJECTION PUMP GROUP  
    (Separate Illustration)
3. 0S-1615 [10] BOLT  
4. 9S-4180 [1] PLUG (drain)  
  4J-7533 [1] SEAL  
5. 4N-9339 [1] COVER  
  4N-9057 [1] GASKET  
6. 4N-8179 [1] PIN  
7. 4N-4224 C [1] SPRING  
8. 4N-0444 [2] SPACER  
9. 4N-4320 [1] SHAFT ASSEM.  
10. 4N-4366 [1] SPRING  
11. 8S-4710 [2] BOLT  
12. 4N-0053 [1] COVER  
13. 0S-1616 [1] BOLT  
14. 4N-0159 [1] GASKET  
15. 6N-3609 CY [1] CONTROL GROUP  
    (Separate Illustration)
16. 4N-0443 [1] PIN  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP10760182
 

6N-3609: CONTROL GP-TORQUE

6N3609 TORQUE CONTROL GROUP
Engine Serial No. 3N41866-Up
Part of 6N5228 Governor & Fuel Injection Pump Group shown on Page 71A
c205046 SEBP1076
6N3609 CONTROL GP-TORQUE Parts scheme
  For full view, you need register

Parts for your 12G 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)THK  
5. 1P-6452 [2] INSULATOR  
6. 9L-7235 [3] SHIM-TORQUE SPRING .039IN(.991MM)THK  
7. 4N-7777 [3] SPACER .010IN(.2540MM)THK  
8. 4N-9098 [1] SPACER .500IN(12.7MM)THK  
9. 1P-6453 [1] BAR-LOAD STOP  
10. 9S-9662 [1] SPRING-GOVERNOR TORQUE .018IN(.4572MM)THK  
11. 8L-8601 [6] SPACER .002IN(.0508MM)THK  
12. 9L-9347 [1] SHIM-TORQUE SPRING .020IN(.5080MM)THK  
13. 9L-3626 [1] SPACER .016IN(.4064MM)THK  
 

#SEBP10760183
 

4N-1836: GOV & FUEL INJ PUMP GP

4N1836 GOVERNOR AND FUEL INJECTION PUMP GROUP--Part 1 of 4--Type 1
Engine Serial No. 3N34801 to 3N41865 inclusive
Part of 6N256 Governor and Fuel Injection Pump Group shown on Page 69
c211806 SEBP1076
4N1836 GOV & FUEL INJ PUMP GP Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-1178 [1] HOUSING ASSEM.  
2. 4N-2333 [1] DOWEL  
3. 8S-6814 [1] DOWEL  
4. 4N-5050 [1] PLUG  
5. 4N-0260 [2] SEAL  
6. 6N-2578 C [1] BEARING  
7. 4N-2786 [1] SEAL  
8. 9S-4180 C [1] PLUG  
  4J-7533 C [1] SEAL  
9. 4N-0425 [3] WEIGHT  
10. 4N-2927 [2] RACE  
11. 4N-0511 [3] DOWEL  
12. 4N-0446 [1] CARRIER  
13. 4N-4313 [1] CAMSHAFT  
14. 4N-2955 [3] BOLT  
15. 4N-2953 [1] RING  
16. 4N-2401 [1] BEARING  
17. 4N-0434 [1] RISER  
18. 4N-9018 C [1] SHAFT  
19. 4N-9019 C [1] DOWEL  
20. 4N-0572 [1] SHAFT ASSEM.  
21. 5M-6509 [1] SEAL  
22. 4N-0406 [1] GEAR (10 teeth)  
23. 4N-1131 [1] BODY ASSEM.  
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. 4N-0527 [1] SPRING  
31. 4N-0435 [1] SEAT  
32. 6N-7451 C [1] SEAT  
33. 4N-0927 [1] SHAFT ASSEM.  
34. 6N-2956 C [1] WASHER (spring)  
35. 6N-2957 C [2] WASHER  
36. 4N-1723 [1] SHIELD  
  C   INDICATES CHANGE
 

#SEBP10760184
 

4N-1836: GOV & FUEL INJ PUMP GP

4N1836 GOVERNOR AND FUEL INJECTION PUMP GROUP--Part 2 of 4--Type 1
Engine Serial No. 3N34801 to 3N41865 inclusive
Part of 6N256 Governor and Fuel Injection Pump Group shown on Page 69
c226095 SEBP1076
4N1836 GOV & FUEL INJ PUMP GP Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-6430 [1] PIN  
2. 6N-1347 C [1] HOUSING ASSEM.  
    (Includes)
3. 6N-0343 [1] STUD  
4. 4N-2333 C [1] PIN  
5. 4N-1826 [1] DOWEL  
6. 2D-6392 [1] SEAL  
7. 1P-2298 [1] VALVE ASSEM.  
8. 6N-5325 C [6] PIN  
9. 9S-8632 [1] SPRING  
10. 4N-0116 [1] GUIDE  
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 C [1] COVER  
  4N-0049 [1] GASKET  
17. 1P-9925 C [2] BOLT 6.35 cm(2.50 in.) long  
18. 4N-0594 [1] GASKET  
19. 2A-4781 [1] BOLT 6.99 cm(2.75 in.) long  
  3B-8695 [1] BOLT 8.89 cm(3.50 in.) long  
20. 6N-7523 C [1] WASHER  
  C   INDICATES CHANGE
 

#SEBP10760185
 

4N-1836: GOV & FUEL INJ PUMP GP

4N1836 GOVERNOR AND FUEL INJECTION PUMP GROUP--Part 3 of 4--Type 1
Engine Serial No. 3N34801 to 3N41865 inclusive
Part of 6N256 Governor and Fuel Injection Pump Group shown on Page 69
c211203 SEBP1076
4N1836 GOV & FUEL INJ PUMP GP Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-0209 [6] BONNET  
2. 4N-0218 [6] BUSHING  
3. 4N-2655 [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. 4N-1750 [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.  
  6N-0411 C [1] COVER  
18. 6N-0412 C [1] MACHINE SCREW  
  4B-2042 [1] NUT  
  3B-4501 [1] LOCKWASHER  
  1P-7326 [1] WASHER 1.52 mm(.06 in.) thick  
  8F-1326 [1] WASHER .813 mm(.032 in.) thick  
19. 2P-3200 C [1] BOLT  
  1J-9671 C [1] SEAL  
20. 2M-5471 [2] BOLT  
21. 4N-0523 [1] DOWEL  
  2D-6392 [1] SEAL  
22. 4N-0223 C [6] SEAL  
  C   INDICATES CHANGE
 

#SEBP10760186
 

4N-1836: GOV & FUEL INJ PUMP GP

4N1836 GOVERNOR AND FUEL INJECTION PUMP GROUP--Part 4 of 4--Type 1
Engine Serial No. 3N34801 to 3N41865 inclusive
Part of 6N256 Governor and Fuel Injection Pump Group shown on Page 69
c209588 SEBP1076
4N1836 GOV & FUEL INJ PUMP GP Parts scheme
  For full view, you need register

Parts for your 12G 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  
7. 6N-5482 C [2] PLATE  
9. 4N-0687 [1] COVER ASSEM.  
    (Includes)
10. 4N-2786 C [1] SEAL  
12. 0S-1616 [4] BOLT  
13. 4N-0402 [1] GASKET  
14. 9S-8601 [1] PIN  
15. 4N-1767 [1] VALVE  
16. 4N-0605 [1] SPRING  
  C   INDICATES CHANGE
 

#SEBP10760187
 

4N-1836: GOV & FUEL INJ PUMP GP

4N1836 GOVERNOR AND FUEL INJECTION PUMP GROUP--Part 1 of 4--Type 2
Engine Serial No. 3N34801 to 3N41865 inclusive. Part of 6N256 Governor and Fuel Injection Pump Group shown on Page 69
c232265 SEBP1076
4N1836 GOV & FUEL INJ PUMP GP Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-5324 C [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. 4N-0446 [1] CARRIER  
13. 4N-4313 [1] CAMSHAFT  
14. 4N-2955 [3] BOLT  
15. 4N-2953 [1] RING  
16. 4N-2401 [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 C [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. 4N-0527 [1] SPRING  
31. 4N-0435 C [1] SEAT  
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
 

#SEBP10760188
 

4N-1836: GOV & FUEL INJ PUMP GP

4N1836 GOVERNOR AND FUEL INJECTION PUMP GROUP--Part 2 of 4--Type 2
Engine Serial No. 3N34801 to 3N41865 inclusive
Part of 6N256 Governor and Fuel Injection Pump Group shown on Page 69
c226096 SEBP1076
4N1836 GOV & FUEL INJ PUMP GP Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-6430 [1] PIN  
2. 6N-1347 C [1] HOUSING ASSEM.  
    (Includes)
3. 6N-0343 [1] STUD  
4. 4N-2333 [1] PIN  
5. 4N-1826 [1] DOWEL  
6. 2D-6392 [1] SEAL  
7. 1P-2298 [1] VALVE ASSEM.  
8. 6N-5325 [6] PIN  
9. 9S-8632 [1] SPRING  
10. 4N-0116 [1] GUIDE  
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  
  4N-0049 [1] GASKET  
17. 1P-9925 [2] BOLT 6.35 cm(2.50 in.) long  
18. 4N-0594 [1] GASKET  
19. 2A-4781 [1] BOLT 6.99 cm(2.75 in.) long  
  3B-8695 [1] BOLT 8.89 cm(3.50 in.) long  
20. 6N-7523 [1] WASHER  
  C   INDICATES CHANGE
 

#SEBP10760189
 

4N-1836: GOV & FUEL INJ PUMP GP

4N1836 GOVERNOR AND FUEL INJECTION PUMP GROUP--Part 3 of 4--Type 2
Engine Serial No. 3N34801 to 3N41865 inclusive
Part of 6N256 Governor and Fuel Injection Pump Group shown on Page 69
c213007 SEBP1076
4N1836 GOV & FUEL INJ PUMP GP Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-0209 [6] BONNET  
2. 4N-0218 [6] BUSHING  
3. 4N-2655 [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. 4N-1750 [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.  
  6N-0411 [1] COVER  
18. 6N-0412 [1] MACHINE SCREW  
  4B-2042 [1] NUT  
  3B-4501 [1] LOCKWASHER  
  1P-7326 [1] WASHER 1.52 mm(.06 in.) thick  
  8F-1326 [1] WASHER .813 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. 4N-0223 [6] SEAL  
 

Information:

Caterpillar Parts SIS Catalog 12G :

GOV & FUEL INJ PUMP GP
6N-7602 GOV & FUEL INJ PUMP GP
GOVERNOR AND FUEL INJECTION PUMP GROUP
6N-0256 GOVERNOR AND FUEL INJECTION PUMP GROUP
6N-5227 GOV & FUEL INJ PUMP GP
TORQUE CONTROL GP
6N-0454 TORQUE CONTROL GP
GOVERNOR AND FUEL INJECTION PUMP GROUP
6N-5732 GOVERNOR AND FUEL INJECTION PUMP GROUP
GOVERNOR AND FUEL INJECTION PUMP GROUP
6N-7600 GOVERNOR AND FUEL INJECTION PUMP GROUP
GOVERNOR AND FUEL INJECTION PUMP GROUP
6N-0296 GOVERNOR AND FUEL INJECTION PUMP GROUP
8D-5140 CONTROL GP-GOVERNOR
GOV & FUEL INJ PUMP GP
6N-5228 GOV & FUEL INJ PUMP GP
CONTROL GP-TORQUE
6N-3609 CONTROL GP-TORQUE
GOV & FUEL INJ PUMP GP
4N-1836 GOV & FUEL INJ PUMP GP
4N-1836 GOV & FUEL INJ PUMP GP
4N-1836 GOV & FUEL INJ PUMP GP
4N-1836 GOV & FUEL INJ PUMP GP
GOV & FUEL INJ PUMP GP
4N-1836 GOV & FUEL INJ PUMP GP
4N-1836 GOV & FUEL INJ PUMP GP

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