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4N8008 GOVERNOR AND FUEL PUMP DRIVE GROUP Serial No. 91U68-Up 3406 MARINE ENGINE




FUEL SYSTEM

GOVERNOR GP
 

#UEG0747S0120
 

4N-8008: DRIVE GP-GOVERNOR & FUEL PUMP

4N8008 GOVERNOR AND FUEL PUMP DRIVE GROUP
Serial No. 91U68-Up
c217206 UEG0747S
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Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-0582 [2] WEIGHT  
2. 4N-0577 [2] SPRING  
3. 7N-5576 C [2] SPRING  
4. 7N-5579 C [1] GEAR ASSEM. (64 Teeth)  
5. 6N-0493 [1] RING  
6. 4N-5230 [1] GASKET  
7. 6H-3957 [1] BEARING  
8. 1T-0033 [1] RING  
9. 6N-0491 [1] SHAFT  
10. 4N-3936 [1] HOUSING ASSEM.  
11. 4N-0684 [2] PIN  
12. 4N-4551 [1] SHAFT ASSEM. (11 Teeth)  
  6L-4081 [1] BEARING  
  6L-4082 [2] RACE  
13. 4N-3934 [1] ADAPTER  
  4N-3933 [1] GASKET  
14. 1B-7182 [2] BOLT  
  9M-1974 [2] WASHER  
15. 2N-7013 [1] STOP  
16. 8H-9788 [2] GASKET  
17. 2N-7014 [1] SPACER  
18. 0S-1588 [6] BOLT 3.18 cm(1.25 in.) long  
19. 0S-1571 [1] BOLT 4.45 cm(1.75 in.) long  
20. 5M-2894 [7] WASHER  
21. 4N-0813 [1] GASKET  
22. 0S-1591 [2] BOLT  
23. 5H-7370 [1] SEAL  
24. 4N-5232 [1] RETAINER  
25. 4N-0580 [2] SLIDE  
26. 6N-0495 [1] FLANGE ASSEM.  
27. 6N-3927 C [1] RETAINER  
28. 5J-5793 [4] BOLT  
29. 4N-4248 C [1] SEAL  
  C   INDICATES CHANGE
 

#UEG0747S0121
 

4N-4145: GOV & FUEL INJ PUMP GP

4N4145 GOVERNOR AND FUEL INJECTION PUMP GROUP
Part of 4N2239 Basic Engine Arrangement listed on Page 13
4N817 Fuel Injection Pump, Governor Torque Control and 4N3382 Governor parts are shown on pages 76, 77, 78 and 79
c205302 UEG0747S
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Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-0817 Y [1] PUMP GROUP  
    (Separate Illustration)
2. 9S-4182 [1] PLUG  
  3J-7354 [1] SEAL  
3. 5J-5314 C [1] BOLT  
4. 0S-1618 [2] BOLT  
5. 4N-3382 Y [1] GOVERNOR GROUP  
    (Separate Illustration)
6. 4N-4267 YC [1] TORQUE CONTROL  
    (Separate Illustration)
7. 2N-0828 [2] WASHER (wave)  
  2P-9556 [1] WASHER (plain)  
8. 9L-6449 [1] SPRING  
9. 1H-5514 C [3] BOLT  
10. 4N-3818 [1] GASKET  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0747S0122
 

4N-0817: FUEL INJECTION PUMP GROUP

4N817 FUEL INJECTION PUMP GROUP--Type 1
Part of 4N4145 Governor & Fuel Injection Pump Group shown on Page 75
c154660 UEG0747S
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Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1M-1077 [6] SEAL  
2. 2M-4314 [6] BUSHING  
3. 8H-9204 [6] WASHER  
4. 4N-2484 [6] BONNET  
5. 2S-1631 [6] VALVE  
6. 1S-8634 [6] SPRING  
7. 1M-3506 [6] RING  
8. 4N-4997 [6] PLUNGER AND BARREL ASSEM.  
9. 5M-2697 [6] SPACER .1700 in. (4.32 mm) thick  
  2M-4208 [6] SPACER .1740 in. (4.42 mm) thick  
  2M-4209 [6] SPACER .1780 in. (4.52 mm) thick  
  2M-4210 C [6] SPACER .1820 in. (4.62 mm) thick  
  2M-4211 [6] SPACER .1860 in. (4.72 mm) thick  
  2M-4212 [6] SPACER .1900 in. (4.83 mm) thick  
  5M-2691 [6] SPACER .1940 in. (4.93 mm) thick  
  5S-7189 [6] SPACER .1980 in. (5.03 mm) thick  
10. 1S-7592 [6] SPRING  
11. 8S-3652 [6] WASHER  
12. 3S-9736 [6] LIFTER ASSEM.  
13. 0S-1618 [6] BOLT  
14. 7F-8036 [1] LOCK  
  9M-1974 C [2] WASHER  
  6N-1172 C [2] SLEEVE  
15. 4N-0631 [1] GEAR ASSEM.  
  [1] GEAR (72 teeth)  
16. 4N-2483 [1] SPRING  
17. 4N-4051 [1] YOKE  
18. 6D-9953 [2] PIN (spring)  
19. 4N-0627 [1] PIN  
20. 4N-0818 [1] CAMSHAFT ASSEM.  
21. 9S-8584 [1] DOWEL  
22. 4N-0812 [1] HOUSING ASSEM.  
23. 4B-9782 [1] BALL  
24. 4N-0811 [3] PIN  
25. 9S-4160 [1] BEARING  
26. 5M-6214 [3] PLUG  
27. 1P-0232 [6] BALL  
  1P-0234 [6] DOWEL  
28. 1S-7101 [2] BEARING  
29. 9F-2247 [1] PLUG  
30. 9S-6734 [2] DOWEL  
31. 1S-7103 [1] BEARING  
32. 4N-7353 [1] PLATE  
33. 2P-8617 [1] RACK  
34. 4N-4124 [1] COVER  
  4N-4125 [1] GASKET  
35. 4N-7354 [1] SPACER  
  C   INDICATES CHANGE
 

#UEG0747S0123
 

4N-0817: FUEL INJECTION PUMP GROUP

4N817 FUEL INJECTION PUMP GROUP--Type 2
Part of 4N4145 Governor & Fuel Injection Pump Group shown on Page 75
6N1043 Pump parts are shown on Page 76B
c156322 UEG0747S
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Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1M-1077 [5] SEAL  
2. 2M-4314 [6] BUSHING  
3. 8H-9204 [6] WASHER  
4. 6N-1043 Y [6] PUMP GROUP  
    (Separate Illustration)
5. 4N-4124 [1] COVER  
6. 4N-4125 [1] GASKET  
7. 2P-8617 [1] RACK  
8. 4N-7354 [1] SPACER  
9. 5M-2697 [6] SPACER .1700 in. (4.32 mm) thick  
  2M-4208 [6] SPACER .1740 in. (4.42 mm) thick  
  2M-4209 [6] SPACER .1780 in. (4.52 mm) thick  
  2M-4210 [6] SPACER .1820 in. (4.62 mm) thick  
  2M-4211 [6] SPACER .1860 in. (4.72 mm) thick  
  2M-4212 [6] SPACER .1900 in. (4.83 mm) thick  
  5M-2691 [6] SPACER .1940 in. (4.93 mm) thick  
  5S-7189 [6] SPACER .1980 in. (5.03 mm) thick  
10. 4N-7353 [1] PLATE  
12. 3S-9736 [6] LIFTER ASSEM.  
13. 0S-1618 [6] BOLT  
14. 7F-8036 [1] LOCK  
  9M-1974 [2] WASHER  
  6N-1172 [2] SLEEVE  
15. 4N-0631 [1] GEAR ASSEM.  
  [1] GEAR (72 teeth)  
16. 4N-2483 [1] SPRING  
17. 4N-4051 [1] YOKE  
18. 6D-9953 [2] PIN (spring)  
19. 4N-0627 [1] PIN  
20. 4N-0818 [1] CAMSHAFT ASSEM.  
21. 9F-7882 C [1] DOWEL  
22. 4N-0812 [1] HOUSING ASSEM.  
23. 4B-9782 [1] BALL  
24. 4M-1474 C [3] PIN  
25. 9S-4160 [1] BEARING  
26. 5M-6214 [3] PLUG  
27. 1P-0232 [6] BALL  
  1P-0234 [6] DOWEL  
28. 1S-7101 [2] BEARING  
29. 2B-7408 C [1] PLUG  
30. 9S-9702 C [2] DOWEL  
31. 1S-7103 [1] BEARING  
32. 1S-1953 C [1] BEARING  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0747S0124
 

6N-1043: PUMP GP-FUEL INJECTION

6N1043 FUEL INJECTION PUMP GROUP
Part of 4N817 Fuel Injection Pump Group shown on Page 76A
c157288 UEG0747S
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Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8S-3652 [1] WASHER  
2. 1S-8634 [1] SPRING  
3. 4N-2484 [1] BONNET  
4. 2S-1631 [1] VALVE  
5. 1M-3506 [1] RING  
6. 4N-4997 [1] PLUNGER & BARREL ASSEM.  
7. 1S-7592 [1] SPRING  
 

#UEG0747S0125
 

4N-4267: TORQUE CONTROL GP

GOVERNOR TORQUE CONTROL (4N4267 N/S)--Type 1
Part of 4N4145 Governor and Fuel Injection Pump Group shown on Page 75
c143957 UEG0747S
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Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4F-7957 [2] BOLT  
2. 9M-6292 [1] LOCK  
3. 4N-4218 [1] CONTACT  
4. 2S-7391 [1] BAR  
5. 8M-9062 [1] RETAINER  
6. 2S-7390 [2] SPACER  
7. 3S-0602 [1] RETAINER  
8. 1P-6452 [1] INSULATOR  
 

#UEG0747S0126
 

4N-4267: TORQUE CONTROL GP

GOVERNOR TORQUE CONTROL (4N4267 N/S)--Type 2
Part of 4N4145 Governor and Fuel Injection Pump Group shown on Page 75
c203605 UEG0747S
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Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4F-7957 [ 2] BOLT  
2. 9M-6292 [ 1] LOCK  
3. 4N-4218 [ 1] CONTACT  
4. 2S-7391 [ 1] BAR  
5. 8M-9062 [ 1] RETAINER  
6. 1P-9958 C [ 2] INSULATOR  
7. 3S-0602 [ 1] RETAINER  
8. 1P-6452 [ 1] INSULATOR  
9. 9L-7235 C [ 1] SHIM  
    INDICATES CHANGE
 

#UEG0747S0127
 

4N-3382: GOVERNOR GROUP

4N3382 GOVERNOR GROUP--Part 1 of 2 - Type 1
Part of 4N4145 Governor & Fuel Injection Pump Group shown on Page 75
c161160 UEG0747S
  For full view, you need register

Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8L-4154 [1] COLLAR  
2. 8H-9181 [1] SPRING  
3. 3P-0131 [1] SPRING  
4. 2P-8697 [1] GASKET  
5. 4N-4063 [1] LEVER ASSEM.  
  9S-4466 [1] LEVER ASSEM.  
6. 9M-9788 [1] PLUNGER  
7. 4L-9971 [1] SPRING  
8. 5H-1351 [1] PIN  
9. 9S-4468 [1] BOLT  
10. 2F-4159 [1] LOCK  
11. 9S-4673 [1] BAND ASSEM.  
12. 2N-0479 [1] WEIGHT ASSEM.  
  2N-0477 [2] WEIGHT  
13. 1S-5440 [2] DOWEL  
14. 9M-6303 [1] SPRING  
15. 8M-8993 [1] RING  
  8M-8726 [1] DOWEL  
16. 3K-0810 [1] RING  
17. 7B-8105 [1] LOCK  
18. 9M-6293 [1] LOCK  
19. 0S-1615 [3] BOLT  
20. 4N-3383 [1] PISTON ASSEM.  
  7S-8447 [1] PISTON ASSEM.  
21. 4N-0820 [1] SLEEVE  
22. 8M-8997 [1] SEAL  
23. 4N-3507 [1] CYLINDER  
24. 2S-0007 [1] SLEEVE  
25. 7M-7219 [1] BEARING  
  7M-7193 [2] RACE  
26. 9M-6302 [2] WASHER  
27. 2S-0008 [1] SEAT  
28. 2P-9557 [1] SEAT ASSEM.  
29. 3S-9637 C [1] WASHER  
30. 8M-8739 [1] BOLT  
31. 2P-8679 [1] STRAINER ASSEM.  
32. 8S-5388 [2] GASKET  
33. 1B-2714 [2] BOLT  
  1B-4330 [2] NUT  
  5P-0537 C [4] WASHER  
34. 2N-4386 [1] COVER  
35. 2P-8707 [1] PLATE ASSEM.  
36. 8L-4175 [1] DOWEL  
37. 9M-4704 [1] SCREW  
38. 8L-4155 [1] SCREW  
  5S-9607 [1] NUT  
39. 2P-8669 [1] GASKET  
  C   INDICATES CHANGE
 

#UEG0747S0128
 

4N-3382: GOVERNOR GROUP

4N3382 GOVERNOR GROUP--Part 2 of 2--Type 1
Part of 4N4145 Governor & Fuel Injection Pump Group shown on Page 75
c205601 UEG0747S
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Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-1542 [1] SCREW (low-idle)  
2. 2J-0157 [2] SEAL  
3. 1D-4540 [3] BOLT  
4. 1B-9575 [1] BOLT  
5. 5L-8992 [1] COVER  
6. 6N-1810 C [1] HOUSING ASSEM.  
7. 4N-4879 [1] PLUG  
8. 8S-0134 [1] BEARING  
9. 4F-4585 [1] PLUG  
10. 8M-8403 [1] GUIDE  
11. 9S-0798 [1] BEARING  
12. 4N-3381 [1] COVER ASSEM.  
13. 4N-3384 [1] LEVER  
14. 5M-6228 [1] BEARING  
15. 1S-7984 [1] BEARING  
16. 2S-4434 [1] SPACER  
17. 5P-0796 [2] SEAL  
18. 4N-3390 [1] LEVER  
19. 1S-7336 [2] LOCK  
20. 0S-1614 [2] BOLT  
21. 4N-0951 [1] SHAFT  
22. 3P-0009 [1] INSULATOR  
23. 2A-0762 [2] BOLT  
24. 6L-1756 [1] BOLT  
  4B-9747 [1] WASHER  
25. 9M-1974 [5] WASHER  
26. 2B-2695 [1] BOLT  
27. 5L-8991 [1] GASKET  
28. 3S-1494 [1] SCREW (high-idle)  
29. 8L-4308 [1] BOLT  
30. 5P-3272 [1] SEAL  
31. 8L-8883 [1] SHAFT  
  C   INDICATES CHANGE
 

#UEG0747S0129
 

4N-3382: GOVERNOR GROUP

4N3382 GOVERNOR GROUP--Part 1 of 2--Type 2
Part of 4N4145 Governor & Fuel Injection Pump Group shown on Page 75
c161161 UEG0747S
  For full view, you need register

Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8L-4154 [1] COLLAR  
2. 8H-9181 [1] SPRING  
3. 9N-2289 C [1] SPRING  
4. 2P-8697 [1] GASKET  
5. 4N-4063 [1] LEVER ASSEM.  
  9S-4466 [1] LEVER ASSEM.  
6. 9M-9788 [1] PLUNGER  
7. 4L-9971 [1] SPRING  
8. 5H-1351 [1] PIN  
9. 9S-4468 [1] BOLT  
10. 2F-4159 [1] LOCK  
11. 9S-4673 [1] BAND ASSEM.  
12. 2N-0479 [1] WEIGHT ASSEM.  
  2N-0477 [2] WEIGHT  
13. 1S-5440 [2] DOWEL  
14. 9M-6303 [1] SPRING  
15. 4N-3887 C [1] RING  
  2P-8630 C [1] DOWEL  
16. 3K-0810 [1] RING  
17. 7B-8105 [1] LOCK  
18. 9M-6293 [1] LOCK  
19. 0S-1615 [3] BOLT  
20. 4N-3383 [1] PISTON ASSEM.  
  7S-8447 [1] PISTON ASSEM.  
21. 4N-0820 [1] SLEEVE  
22. 8M-8997 [1] SEAL  
23. 4N-3507 [1] CYLINDER  
24. 2S-0007 [1] SLEEVE  
25. 7M-7219 [1] BEARING  
  7M-7193 [2] RACE  
26. 9M-6302 [2] WASHER  
27. 6N-8629 C [1] SEAT  
28. 6N-3504 C [1] SEAT  
30. 8M-8739 [1] BOLT  
31. 2P-8679 [1] STRAINER ASSEM.  
32. 8S-5388 [2] GASKET  
33. 1B-2714 [2] BOLT  
  1B-4330 [2] NUT  
  5P-0537 [4] WASHER  
34. 2N-4386 [1] COVER  
35. 2P-8707 [1] PLATE ASSEM.  
36. 8L-4175 [1] DOWEL  
37. 9M-4704 [1] SCREW  
38. 8L-4155 [1] SCREW  
  1B-4201 C [1] NUT  
39. 2P-8669 [1] GASKET  
  C   INDICATES CHANGE
 

Information:

Engine News
Special Instruction
Using The 6V4060 Engine Set Point Indicator Group{0781}
Using The 6V4060 Engine Set Point Indicator Group{0781}
Fuel System and Fuel Ratio Control Test Procedure{1264, 1278}
Fuel System and Fuel Ratio Control Test Procedure{1264, 1278}
"A Series" Governor And Air/Fuel Ratio Control Response And Low Power Test{0374}
"A Series" Governor And Air/Fuel Ratio Control Response And Low Power Test{0374}
Use Of 6V22 Tool Group For Replacement Of Governor Spring Guide{620, 624, 1264}
Use Of 6V22 Tool Group For Replacement Of Governor Spring Guide{620, 624, 1264}
Installation Of Governor Spring Guide{1264}
Installation Of Governor Spring Guide{1264}
Specifications
Fuel System Identification
3406 INDUSTRIAL & MARINE ENGINES
Fuel Injection Pump Housing
3406 INDUSTRIAL & MARINE ENGINES
Fuel Injection
3406 INDUSTRIAL & MARINE ENGINES
Governor
3406 INDUSTRIAL & MARINE ENGINES
Fuel Transfer Pump
3406 INDUSTRIAL & MARINE ENGINES
Drive For Fuel Transfer Pump And Tachometer
3406 INDUSTRIAL & MARINE ENGINES
Woodward PSG Governor
3406 INDUSTRIAL & MARINE ENGINES
Governor Linkage
3406 INDUSTRIAL & MARINE ENGINES
Governor Air Actuator
3406 INDUSTRIAL & MARINE ENGINES
Governor Controls
3406 INDUSTRIAL & MARINE ENGINES
Disassembly and Assembly
Fuel Transfer Pump
3406 INDUSTRIAL & MARINE ENGINES
Fuel Transfer Pump (Earlier)
3406 INDUSTRIAL & MARINE ENGINES
Fuel Transfer Pump (Later)
3406 INDUSTRIAL & MARINE ENGINES
Automatic Timing Advance (Earlier)
3406 INDUSTRIAL & MARINE ENGINES
Automatic Timing Advance (Later)
3406 INDUSTRIAL & MARINE ENGINES
Automatic Timing Advance
3406 INDUSTRIAL & MARINE ENGINES
Fuel Injection Pump Housing And Governor
3406 INDUSTRIAL & MARINE ENGINES
Governor
3406 INDUSTRIAL & MARINE ENGINES
Fuel Injection Pump Housing
3406 INDUSTRIAL & MARINE ENGINES
Fuel Injection Pump And Governor Drive
3406 INDUSTRIAL & MARINE ENGINES
Fuel Injection Pump And Governor Drive
3406 INDUSTRIAL & MARINE ENGINES
Service Magazine

Caterpillar Parts SIS Catalog 3406 :

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