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6N9731 WOODWARD GOVERNOR GROUP Part of 6N9734 Woodward Governor Group shown on Page 130B 3406 INDUSTRIAL ENGINE




FUEL SYSTEM

GOVERNOR GP
 

#UEG0728S0370
 

6N-9731: GOVERNOR GP-WOODWARD

6N9731 WOODWARD GOVERNOR GROUP
Part of 6N9734 Woodward Governor Group shown on Page 130B
c163662 UEG0728S
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Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5N-3910 [1] COVER ASSEM.  
2. 2N-1021 [1] SPRING AND FORK ASSEM.  
3. 5N-3892 [1] BRACKET  
4. 6L-3996 [1] SEAT  
5. 3N-5723 [1] SPRING  
6. 2F-2293 [1] GASKET  
7. 6L-3989 [1] BEARING  
8. 3N-5729 [1] SEAT  
9. 5N-3911 [1] SHAFT  
10. 5N-3915 [1] LINK ASSEM.  
11. 5N-4112 [1] SPRING  
12. 5N-4111 [2] SPACER  
13. 2N-1894 [1] PIN  
14. 6L-9838 [2] SHAFT  
15. [1] PIN  
16. 3N-5730 [1] LEVER  
17. 6L-4007 [1] VALVE ASSEM.  
18. 6L-4004 [1] SCREW  
19. 3N-5728 [1] STRUT  
20. 3N-5727 [1] PISTON  
21. 5N-3912 [1] CASE ASSEM.  
22. 6L-3990 [2] SPRING  
23. 6L-3997 [1] PISTON  
24. 7L-3107 [1] BASE ASSEM.  
25. 6L-3995 [1] SEAT  
26. 6L-3983 [1] GEAR (10 teeth)  
27. 6L-4003 [1] BUSHING  
28. 6L-3994 [1] PLUNGER  
29. 7N-0001 [1] BALLHEAD ASSEM.  
30. 5N-3908 [1] PLUG  
  5N-3889 [1] VALVE (needle)  
31. 6L-3992 [1] BUSHING  
32. 5N-3909 [1] CLUTCH ASSEM.  
33. 5N-3883 C [1] SCREW  
  4B-2043 [1] NUT  
34. 5N-3885 [1] LINK  
35. 5N-3888 [1] SCREW  
36. 5N-3891 [3] WASHER  
37. 5N-3913 [1] LEVER  
38. 5N-3893 [1] BRACKET  
39. 5N-3887 [1] PIN  
  5N-3884 [2] BLOCK  
40. 6F-3480 [1] SLEEVE ASSEM.  
  5N-3890 [1] SHAFT  
41. 5N-3886 [1] SCREW  
42. 5N-3916 [1] SLEEVE ASSEM.  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  5N-3972 C [1] KIT (hardware)  
    (Includes Bearing, Pins, Seals, Nuts, Washers, Lockwashers, Screws, Rings, Gaskets, Valve Plugs & Seat
  C   INDICATES CHANGE
 

#UEG0728S0371
 

4N-6337: GOVERNOR GP

4N6337 WOODWARD GOVERNOR GROUP
Part of 4N1416 Woodward Governor Group shown on Page 130
c301556 UEG0728S
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Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3N-5731 [1] COVER ASSEM.  
2. 2N-1021 [1] SPRING AND FORK ASSEM.  
3. 3N-4219 [1] BRACKET ASSEM.  
4. 6L-3996 [1] SEAT  
5. 3N-5723 [1] SPRING  
6. 2F-2293 C [1] GASKET  
7. 7N-4533 C [1] BEARING ASSEM.  
8. 3N-5729 [1] SEAT  
9. 6L-3987 [1] SHAFT  
10. 3N-5720 [1] LINK ASSEM.  
11. 6L-3991 [1] SPRING  
12. 6L-4005 [2] SPACER  
13. 2N-1894 [1] PIN  
14. 6L-9838 [2] SHAFT  
15. 6N-7530 C [1] PIN  
16. 1W-4891 C [1] LEVER  
17. 6L-4007 [1] VALVE ASSEM.  
18. 8N-2276 C [1] SCREW  
19. 3N-5728 [1] STRUT  
20. 3N-5727 [1] PISTON  
21. 3N-5721 [1] CASE ASSEM.  
22. 6L-3990 [2] SPRING  
23. 6L-3997 [1] PISTON  
24. 7L-3107 [1] BASE ASSEM.  
25. 6L-3995 [1] SEAT  
26. 6L-3983 [1] GEAR (10 teeth)  
27. 6L-4003 [1] BUSHING  
28. 6L-3994 [1] PLUNGER  
29. 7N-0001 C [1] BALLHEAD ASSEM.  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  7N-7377 C [1] KIT (hardware)  
    (Includes Bearings, pin, seals, packing, washers, lockwashers, screws, nuts, rings, gasket, valves, plunger and bushings)
  C   INDICATES CHANGE
 

#UEG0728S0372
 

4N-0852: DRIVE GP-GOVERNOR

4N852 WOODWARD GOVERNOR DRIVE GROUP--Part 1 of 2
Also part of 4N3224 and 4N4829 Woodward Governor Arrangements listed on Page 129
AN ATTACHMENT
c205291 UEG0728S
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Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7L-4983 [1] SHAFT  
2. 4H-1723 [2] SEAL  
3. 8L-5963 [1] PLATE  
4. 4N-1414 [1] HOUSING ASSEM.  
5. 4F-3452 [4] BEARING  
6. 8F-6575 [2] PLUG  
7. 3K-9042 [1] RING  
8. 4N-1537 [1] SUPPORT ASSEM.  
  4L-6766 [2] DOWEL  
9. 7L-4975 [1] BEARING  
10. 2B-2694 C [2] BOLT  
11. 4N-5851 [1] SLEEVE  
12. 1N-9882 [1] BOLT  
  8M-6701 [1] WASHER  
13. 4N-1054 [1] SHAFT  
14. 6N-2016 C [1] SPRING  
15. 2A-0762 [2] BOLT  
  6F-6204 [1] LOCK  
16. 4N-1536 [1] PLATE  
  C   INDICATES CHANGE
 

#UEG0728S0373
 

4N-0852: DRIVE GP-GOVERNOR

4N852 WOODWARD GOVERNOR DRIVE GROUP--Part 2 of 2
Also part of 4N3224 and 4N4829 Woodward Governor Arrangements listed on Page 129
AN ATTACHMENT
c148286 UEG0728S
  For full view, you need register

Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3H-5932 [3] BOLT  
2. 4N-1548 [1] GASKET  
3. 6F-7027 [2] BOLT  
  1N-9883 [1] LOCK  
4. 7L-4987 [1] COVER  
  8F-6297 [1] WASHER  
5. 8L-5959 [1] SCREW  
  2L-1331 [1] NUT  
  2L-1333 [1] LOCK  
6. 1L-5316 [1] PIN  
7. 7L-4984 [1] STUD  
9. 2L-9038 C [1] LOCKNUT  
13. 0S-1614 [2] BOLT  
  3B-4504 [2] LOCKWASHER  
14. 3L-5987 [1] COVER  
  6L-1597 [1] GASKET  
15. 9F-8249 [1] LEVER  
  1B-8702 [1] KEY  
16. 8L-5855 [1] COUPLING  
23. 2S-7905 [1] PLUG  
24. 4N-1431 [1] GASKET  
25. 4N-1434 [1] PLATE ASSEM.  
    (Includes)
26. 4H-0089 [1] BUSHING  
27. 4N-1433 [1] GUIDE  
28. 0S-1618 [5] BOLT  
29. 7L-4974 [1] GEAR (12 teeth)  
30. 4B-2152 [1] BOLT  
31. 4N-1538 [1] GEAR (42 teeth)  
32. 2B-2695 [2] BOLT  
  7F-8036 [1] LOCK  
33. 8L-5921 [1] LEVER  
35. 8H-9186 [1] SPRING  
36. 2N-5920 [1] EXTENSION  
37. 1B-2790 [1] BOLT  
  C   INDICATES CHANGE
 

#UEG0728S0374
 

4N-9889: FASTENER GROUP

4N9889 FASTENER GROUP--Type 1
AN ATTACHMENT. Note: 6N7490 Actuator is available
FOR USE WITH ELECTRIC WOODWARD GOVERNOR
c148287 UEG0728S
  For full view, you need register

Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1597 [2] BOLT  
  2L-9038 [2] LOCKNUT  
2. 2N-5919 [1] BOLT  
3. 2H-2292 [1] ROD  
4. 1B-4202 [2] NUT  
5. 8L-8424 [1] CONNECTOR  
6. 7L-4186 [2] ROD END  
7. 8L-9587 [1] LEVER  
8. 7K-0498 [1] ELBOW  
9. 4N-6840 [1] TUBE ASSEM.  
10. 1N-7938 [1] CONNECTOR ASSEM.  
11. 8L-4171 [1] PICK-UP ASSEM.  
12. 4F-7957 [1] BOLT  
13. 6L-9888 [4] STUD  
  1D-4716 [4] NUT  
14. 7K-1457 [1] CONNECTOR  
15. 4N-6779 [1] TUBE ASSEM.  
16. 5K-9235 [1] ELBOW  
17. 8M-5260 [1] SEAL  
18. 4N-6497 [1] GASKET  
 

#UEG0728S0375
 

4N-9889: FASTENER GROUP

4N9889 FASTENER GROUP--Type 2
AN ATTACHMENT. Note: 6N7490 Actuator is available
FOR USE WITH ELECTRIC WOODWARD GOVERNOR
c152845 UEG0728S
  For full view, you need register

Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1597 [2] BOLT  
  2L-9038 [2] LOCKNUT  
2. 2N-5919 [1] BOLT  
3. 2H-2292 [1] ROD  
4. 1B-4202 [2] NUT  
5. 8L-8424 [1] CONNECTOR  
6. 7L-4186 [2] ROD END  
7. 8L-9587 [1] LEVER  
8. 7K-0498 [1] ELBOW  
9. 4N-6840 [1] TUBE ASSEM.  
10. 1N-7938 [1] CONNECTOR ASSEM.  
11. 8L-4171 [1] PICK-UP ASSEM. (magnetic)  
12. 4F-7957 [1] BOLT  
13. 6L-9888 [4] STUD  
  1D-4716 [4] NUT  
14. 5M-6213 C [1] PLUG  
15. 8M-5260 [1] SEAL  
16. 6N-2645 C [1] GASKET  
  C   INDICATES CHANGE
 

#UEG0728S0376
 

4N-9889: FASTENER GROUP

4N9889 FASTENER GROUP--Type 3
FOR USE WITH ELECTRIC WOODWARD GOVERNOR
Note: 6N528 Actuator Assembly is available
AN ATTACHMENT
c156178 UEG0728S
  For full view, you need register

Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0L-1590 C [1] BOLT  
2. 2N-5919 [1] BOLT  
3. 6S-4454 C [1] ROD  
4. 1B-4202 [2] NUT  
5. 8L-8424 [1] CONNECTOR  
6. 7L-4186 [2] ROD END  
7. 5R-1216 C [1] LEVER  
8. 7K-0498 [1] ELBOW  
9. 4N-6840 [1] TUBE ASSEM.  
10. 5S-7433 C [1] PLUG ASSEM.  
11. 8L-4171 [1] PICK-UP ASSEM. (magnetic)  
12. 9F-6580 C [1] BOLT  
13. 6L-9888 C [2] STUD  
  1D-4716 C [2] NUT  
14. 5M-6213 [1] PLUG  
15. 8M-5260 [1] SEAL  
16. 6N-2645 [1] GASKET  
17. 5P-0537 C [3] WASHER  
18. 9F-3691 C [1] SPACER  
19. 5F-4475 C [1] BOLT  
20. 2L-9038 [2] LOCKNUT  
  C   INDICATES CHANGE
 

#UEG0728S0377
 

4N-9890: FASTENER GP-WOODWARD GOVERNOR

4N9890 WOODWARD FASTENER GROUP
AN ATTACHMENT
c148288 UEG0728S
  For full view, you need register

Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1597 [2] BOLT  
  2L-9038 [2] LOCKNUT  
2. 2N-5919 [1] BOLT  
3. 2H-2292 [1] ROD  
4. 1B-4202 [2] NUT  
5. 7L-4186 [2] ROD END  
6. 4L-7547 [4] STUD  
  1D-4716 [4] NUT  
7. 7K-0498 [1] ELBOW  
8. 4N-1534 [1] TUBE ASSEM.  
9. 6L-3528 [1] GASKET  
10. 5M-6213 [1] PLUG  
11. 8M-5260 [1] SEAL  
 

#UEG0728S0378
 

4N-1210: CONTROL GP-FUEL RATIO

4N1210 FUEL RATIO CONTROL GROUP--Type 1
4N4678 Fuel Ratio Control Parts are shown on Page 135
AN ATTACHMENT
c153802 UEG0728S
  For full view, you need register

Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9L-5125 [1] ELBOW  
2. 9L-5120 C [1] HOSE ASSEM.  
3. 4N-4678 RY [1] CONTROL GROUP  
    (Separate Illustration)
4. 4N-9521 C [1] GROMMET  
5. 1S-6567 [2] BOLT 3 in.(7.62 cm) long  
  4N-8112 CH [2] BOLT 3.25 in.(8.26 cm)long  
  9M-1974 [2] WASHER  
6. 2P-8643 [1] GASKET  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
  H   USE AS REQUIRED
  C   INDICATES CHANGE
 

#UEG0728S0379
 

4N-8346: CONTROL GP-TORQUE

4N8346 TORQUE CONTROL GROUP--Type 1
AN ATTACHMENT
c119079 UEG0728S
  For full view, you need register

Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4F-7957 [2] BOLT  
2. 8M-9062 [1] RETAINER (.120 in. thick)  
3. 9S-9662 [1] SPRING (.018 in. thick)  
4. 1P-6453 [1] BAR (.250 in. thick)  
5. 2S-7390 [1] SPACER (.032 in. thick)  
6. 4N-4218 [1] CONTACT  
7. 1P-6452 [1] INSULATOR  
8. 9M-6292 [1] LOCK  
9. 9L-9347 [1] SHIM (.020 in. thick)  
 

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}
Wiring Polarity on Woodward 2301 Governors{1289}
Wiring Polarity on Woodward 2301 Governors{1289}
Installation Of 6N8859 And 6N8860 Governor Spring Service Groups{1286}
Installation Of 6N8859 And 6N8860 Governor Spring Service Groups{1286}
Governor Linkage Adjustments{1264, 1289}
Governor Linkage Adjustments{1264, 1289}
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}
Installation Of 4W5391 Preregulator Box Assembly{1289}
Installation Of 4W5391 Preregulator Box Assembly{1289}
Using the 6V7870 Fixture Group and 6V7872 Pliers{1250, 1251}
Using the 6V7870 Fixture Group and 6V7872 Pliers{1250, 1251}
Technical Information Bulletin
Remanufactured Fuel Injection Nozzles
Remanufactured Fuel Injection Nozzles
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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