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7N6586 GOVERNOR DRIVE AND FUEL INJECTION PUMP GROUP 7N1317 PUMP & 7N1597 DRIVE PARTS ARE SHOWN ON PAGES 180, 188 & 189 3406




FUEL SYSTEM

GOVERNOR GP
 

#SEBP13690300
 

7N-6586: PUMP GP-GOV DRIVE & FUEL INJ

7N6586 GOVERNOR DRIVE AND FUEL INJECTION PUMP GROUP
7N1317 PUMP & 7N1597 DRIVE PARTS ARE SHOWN ON PAGES 180, 188 & 189
c170363 SEBP1369
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Parts for your 3406 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3H-5932 [3] BOLT  
2. 7N-1317 Y [1] PUMP GP-FUEL INJECTION  
3. 7N-1597 Y [1] DRIVE GP-GOVERNOR  
  Y   SEPARATE ILLUSTRATION
 

#SEBP13690301
 

1W-0946: PUMP GP-GOV DRIVE & FUEL INJ

1W946 GOVERNOR DRIVE AND FUEL INJECTION PUMP GROUP
1W751 PUMP & 7N1597 DRIVE PARTS ARE SHOWN ON PAGES 181, 188 & 189
c232566 SEBP1369
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Parts for your 3406 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3H-5932 [2] BOLT  
2. 1W-0751 Y [1] PUMP GP-FUEL INJECTION  
3. 7N-1597 Y [1] DRIVE GP-GOVERNOR  
4. 3H-3243 [1] BOLT  
  9M-1974 [1] WASHER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP13690302
 

7N-1256: PUMP GP-FUEL INJECTION

7N1256 FUEL INJECTION PUMP GROUP
PART OF 7N1258 & 7N1259 GOVERNOR & FUEL INJECTION PUMP GROUPS SHOWN ON
PAGES 171 & 172. 7N1219 PUMP PARTS ARE SHOWN ON PAGE 182
c413079 SEBP1369
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Parts for your 3406 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1M-1077 [6] SEAL-O-RING  
2. 2M-4314 [6] BUSHING  
3. 8H-9204 [6] WASHER-FELT  
4. 4N-9844 B [6] SPACER 5.67MM(.223IN)THK  
5. 4N-7354 [1] SPACER  
6. 9S-4181 [1] PLUG-O-RING  
7. 7M-8485 [1] SEAL-O-RING  
8. 2P-8617 [1] RACK-REGULATOR  
9. 7N-1219 Y [6] PUMP GP-FUEL INJECTION  
10. 4N-7353 [1] PLATE-THRUST  
11. 4W-0736 C [6] LIFTER AS  
12. 0S-1618 [4] BOLT  
13. 7F-8036 [1] LOCK  
14. 9M-1974 [2] WASHER  
  6N-1172 [2] SLEEVE  
15. 4N-0631 [1] GEAR AS-FLEXIBLE DRIVE  
  4N-0629 [1] GEAR-GOVERNOR DRIVE (72 TEETH)  
16. 4N-2483 [1] SPRING-LEAF  
17. 4N-4051 [1] YOKE  
18. 6D-9953 [2] PIN-SPRING  
19. 4N-0627 [1] PIN  
20. 6N-1483 [1] CAMSHAFT AS-PUMP  
21. 9F-7882 [1] PIN-SPRING  
   
22. 6N-4448 [1] HOUSING AS-FUEL PUMP  
23. 4B-9782 [1] BALL  
24. 4M-1474 [3] PIN-LIFTER GUIDE  
25. 9S-4160 [1] BEARING-SLEEVE  
26. 1S-1953 [1] BEARING-RACK  
27. 1P-0232 [6] BALL  
  1P-0234 [6] DOWEL  
28. 1S-7101 [2] BEARING-SLEEVE  
29. 9F-2247 C [1] PLUG  
30. 9S-9702 [2] DOWEL  
31. 1S-7103 [1] BEARING-SLEEVE  
32. 5M-6214 [3] PLUG-PIPE (PIPE)  
    - OR -
  1N-5999 C [3] PLUG (STR THREAD)  
  7J-0204 C [3] SEAL-O-RING  
33. 4N-9837 B [6] SPACER 4.96MM(.195IN)THK  
  4N-9838 B [6] SPACER 5.06MM(.199IN)THK  
  4N-9839 B [6] SPACER 5.16MM(.203IN)THK  
  4N-9840 B [6] SPACER 5.26MM(.207IN)THK  
  4N-9841 B [6] SPACER 5.36MM(.211IN)THK  
  4N-9842 B [6] SPACER 5.47MM(.215IN)THK  
  4N-9843 B [6] SPACER 5.57MM(.219IN)THK  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13690303
 

7N-4369: PUMP GP-FUEL INJECTION

7N4369 FUEL INJECTION PUMP GROUP
PART OF 1W944, 1W943, 1W4119 & 1W4120 GOVERNOR & FUEL INJECTION PUMP
GROUPS SHOWN ON PAGES 173 THROUGH 176. 6N7829 PUMP PARTS ARE SHOWN ON
PAGE 182
c182354 SEBP1369
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Parts for your 3406 GEN SET 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. 9M-1974 [2] WASHER  
5. 4N-7354 [1] SPACER  
6. 9S-4181 [1] PLUG  
7. 7M-8485 [1] O-RING  
8. 2P-8617 [1] RACK  
9. 6N-7829 Y [6] PUMP GROUP  
    (Separate Illustration)
10. 4N-7353 [1] PLATE  
11. 8N-6981 C [6] LIFTER ASSEM.  
12. 0S-1618 [4] BOLT  
13. 7F-8036 [1] LOCK  
14. 6N-1172 [2] SLEEVE  
15. 4N-0631 [1] GEAR ASSEM.  
    (Includes)
  4N-0629 [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. 6N-7823 [1] CAMSHAFT ASSEM.  
    (Includes)
21. 9F-7882 [1] PIN  
22. 6N-4448 [1] HOUSING ASSEM.  
    (Includes)
23. 4B-9782 [1] BALL  
24. 4M-1474 [3] PIN  
25. 9S-4160 [1] BEARING  
26. 1S-1953 [1] BEARING  
27. 1P-0232 [6] BALL  
  1P-0234 [6] DOWEL  
28. 1S-7101 [2] BEARING  
29. 2B-7408 [1] PLUG  
30. 9S-9702 [2] DOWEL  
31. 1S-7103 [1] BEARING  
32. 5M-6214 [3] PLUG (pipe)  
    - OR -
  1N-5999 C [3] PLUG (straight thread)  
  7J-0204 C [3] SEAL  
33. 5M-2697 [6] SPACER 4.32 mm(.1700 in.)thick  
  2M-4208 [6] SPACER 4.42 mm(.1740 in.)thick  
  2M-4209 [6] SPACER 4.53 mm(.1780 in.)thick  
  2M-4210 [6] SPACER 4.63 mm(.1820 in.)thick  
  2M-4211 [6] SPACER 4.73 mm(.1860 in.)thick  
  2M-4212 [6] SPACER 4.83 mm(.1900 in.)thick  
  5M-2691 [6] SPACER 4.93 mm(.1940 in.)thick  
  5S-7189 [6] SPACER 5.03 mm(.1980 in.)thick  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13690304
 

7N-1317: PUMP GP-FUEL INJECTION

7N1317 FUEL INJECTION PUMP GROUP
PART OF 7N6586 GOVERNOR DRIVE & FUEL INJECTION PUMP GROUP SHOWN ON PG. 177
7N1219 PUMP PARTS ARE SHOWN ON PAGE 182
c413087 SEBP1369
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Parts for your 3406 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1M-1077 [6] SEAL-O-RING  
2. 2M-4314 [6] BUSHING  
3. 8H-9204 [6] WASHER-FELT  
4. 7N-1219 Y [6] PUMP GP-FUEL INJECTION  
5. 9S-4181 [1] PLUG-O-RING  
6. 7M-8485 [1] SEAL-O-RING  
7. 8N-1916 C [1] RACK-REGULATOR  
8. 4N-7354 [1] SPACER  
9. 4N-9837 [6] SPACER 4.95MM(.195IN)THK  
  4N-9838 [6] SPACER 5.05MM(.199IN)THK  
  4N-9839 [6] SPACER 5.16MM(.203IN)THK  
  4N-9840 [6] SPACER 5.26MM(.207IN)THK  
  4N-9841 [6] SPACER 5.36MM(.211IN)THK  
  4N-9842 [6] SPACER 5.46MM(.215IN)THK  
  4N-9843 [6] SPACER 5.56MM(.219IN)THK  
  4N-9844 [6] SPACER 5.66MM(.223IN)THK  
10. 4N-7353 [1] PLATE-THRUST  
11. 4W-0736 C [6] LIFTER AS  
12. 0S-1618 [2] BOLT  
13. 6N-1483 [1] CAMSHAFT AS-PUMP  
14. 9F-7882 [1] PIN-SPRING  
15. 6N-7730 [1] HOUSING AS-FUEL PUMP  
16. 4B-9782 [1] BALL  
17. 4M-1474 [3] PIN-LIFTER GUIDE  
18. 9S-4160 [1] BEARING-SLEEVE  
19. 1S-7103 C [1] BEARING-SLEEVE  
20. 1P-0232 [6] BALL  
  1P-0234 [6] DOWEL  
21. 1S-1953 [1] BEARING-RACK  
22. 1S-7101 [2] BEARING-SLEEVE  
23. 9S-9702 [2] DOWEL  
24. 5M-6214 [3] PLUG-PIPE  
    -OR-
  1N-5999 C [3] PLUG (STRAIGHT THREAD)  
  7J-0204 C [3] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13690305
 

1W-0751: PUMP GP-FUEL INJECTION

1W751 FUEL INJECTION PUMP GROUP
PART OF 1W946 GOVERNOR DRIVE & FUEL INJECTION PUMP GROUP SHOWN ON PAGE 177
6N7829 PUMP PARTS ARE SHOWN ON PAGE 182
c182348 SEBP1369
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Parts for your 3406 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3D-2992 [6] SEAL  
2. 2M-4314 [6] BUSHING  
3. 8H-9204 [6] WASHER-FELT  
4. 6N-7829 Y [6] PUMP GP-FUEL INJECTION  
5. 9S-4181 [1] PLUG-O-RING  
6. 7M-8485 [1] SEAL-O-RING  
7. 2P-8617 [1] RACK-REGULATOR  
8. 4N-7354 [1] SPACER  
9. 2M-4208 [6] SPACER 4.42MM(.174IN)THK  
  2M-4209 [6] SPACER 4.52MM(.178IN)THK  
  2M-4210 [6] SPACER 4.62MM(.182IN)THK  
  2M-4211 [6] SPACER 4.72MM(.186IN)THK  
  2M-4212 [6] SPACER 4.83MM(.19IN)THK  
  5M-2691 [6] SPACER 4.93MM(.194IN)THK  
  5M-2697 [6] SPACER 4.32MM(.17IN)THK  
  9N-6495 [6] SPACER 4.21MM(.165IN)THK  
  9N-6496 [6] SPACER 4.11MM(.161IN)THK  
  5S-7189 [6] SPACER 5.03MM(.198IN)THK  
10. 4N-7353 [1] PLATE-THRUST  
11. 8N-6981 [6] LIFTER AS  
12. 0S-1618 [2] BOLT  
13. 6N-7823 [1] CAMSHAFT AS-FUEL PUMP  
14. 9F-7882 [1] PIN-SPRING  
15. 6N-7730 [1] HOUSING AS-FUEL PUMP  
16. 4B-9782 [1] BALL  
17. 4M-1474 [3] PIN-LIFTER GUIDE  
18. 9S-4160 [1] BEARING-SLEEVE  
19. 1S-7103 [1] BEARING-SLEEVE  
20. 1P-0232 [6] BALL  
  1P-0234 [6] DOWEL  
21. 1S-1953 [1] BEARING-RACK  
22. 1S-7101 [2] BEARING-SLEEVE  
23. 9S-9702 [2] DOWEL  
24. 1N-5999 [3] PLUG (STRAIGHT THREAD)  
  7J-0204 [3] SEAL-O-RING  
  Y   SEPARATE ILLUSTRATION
 

#SEBP13690306
 

6N-7829: PUMP GP-FUEL INJECTION

6N7829 FUEL INJECTION PUMP GROUP
PART OF 7N4369 & 1W751 FUEL INJECTION PUMP GROUPS SHOWN ON PAGES 179 & 181
c410424 SEBP1369
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Parts for your 3406 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9L-6892 [1] COLLAR-CHECK VALVE  
2. 6N-0024 [1] SPRING  
3. 9L-6893 [1] BONNET-VALVE  
4. 9N-0593 [1] CHECK AS-PUMP  
5. 7W-1927 C [1] RING-RETAINER  
6. 7W-0182 C [1] PLUNGER & BARREL AS  
7. 7N-1208 [1] SPRING-LIFTER  
8. 7N-1066 [1] WASHER-RETAINER  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13690307
 

7N-1219: PUMP GP-FUEL INJECTION

7N1219 FUEL INJECTION PUMP GROUP
PART OF 7N1256 FUEL INJECTION PUMP GROUP SHOWN ON PAGE 178
c489497 SEBP1369
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Parts for your 3406 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9L-6892 [1] COLLAR-CHECK VALVE  
2. 6N-0024 [1] SPRING  
3. 9L-6893 [1] BONNET-VALVE  
4. 9N-0593 [1] CHECK AS-PUMP  
5. 7W-1927 [1] RING-RETAINER  
6. 7N-1220 [1] PLUNGER AS-PUMP  
7. 7N-1208 [1] SPRING-LIFTER  
8. 7N-1066 C [1] WASHER-RETAINER  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13690308
 

1W-5079: PUMP GP-FUEL INJECTION

1W5079 FUEL INJECTION PUMP GROUP
PART OF 2W7516 & 2W7515 GOVERNOR & FUEL INJECTION PUMP GROUPS SHOWN ON
PAGES 176A & 176B. 6N7829 PUMP PARTS ARE SHOWN ON PAGE 182
c301706 SEBP1369
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Parts for your 3406 GEN SET 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. 6N-1172 [2] SLEEVE  
5. 4N-7354 [1] SPACER  
6. 9S-4181 [1] PLUG  
7. 7M-8485 [1] SEAL  
8. 2P-8617 [1] RACK  
9. 6N-7829 Y [6] PUMP GROUP  
    (Separate Illustration)
10. 4N-7353 [1] PLATE  
11. 8N-6981 [6] LIFTER ASSEM.  
12. 0S-1618 [4] BOLT  
13. 7F-8036 [1] LOCK  
14. 9M-1974 [2] WASHER  
15. 4N-0631 [1] GEAR ASSEM.  
    (Includes)
  4N-0629 [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. 1W-5093 [1] CAMSHAFT ASSEM.  
    (Includes)
21. 9F-7882 [1] PIN  
22. 6N-4448 [1] HOUSING ASSEM.  
    (Includes)
23. 4B-9782 [1] BALL  
24. 4M-1474 [3] PIN  
25. 9S-4160 [1] BEARING  
26. 1S-1953 [1] BEARING  
27. 1P-0232 [6] BALL  
  1P-0234 [6] DOWEL  
28. 1S-7101 [2] BEARING  
29. 9F-2247 [1] PLUG  
30. 9S-9702 [2] DOWEL  
31. [1] BEARING  
32. 1N-5999 [3] PLUG (straight thread)  
  7J-0204 [3] SEAL  
33. 5M-2697 [6] SPACER 4.32 mm(.1700 in.)thick  
  2M-4208 [6] SPACER 4.42 mm(.1740 in.)thick  
  2M-4209 [6] SPACER 4.53 mm(.1780 in.)thick  
  2M-4210 [6] SPACER 4.63 mm(.1820 in.)thick  
  2M-4211 [6] SPACER 4.73 mm(.1860 in.)thick  
  2M-4212 [6] SPACER 4.83 mm(.1900 in.)thick  
  5M-2691 [6] SPACER 4.93 mm(.1940 in.)thick  
  5S-7189 [6] SPACER 5.03 mm(.1980 in.)thick  
  9N-6495 [6] SPACER 4.21 mm(.1658 in.)thick  
  9N-6496 [6] SPACER 4.11 mm(.1619 in.)thick  
  Y   SEPARATE ILLUSTRATION
 

#SEBP13690309
 

2W-7514: PUMP GP-FUEL INJECTION

2W7514 FUEL INJECTION PUMP GROUP
PART OF 2W7513 GOVERNOR DRIVE, FUEL INJECTION & TRANSFER PUMP GROUP SHOWN
ON PAGE 176C. 6N7829 PUMP PARTS ARE SHOWN ON PAGE 182
c307568 SEBP1369
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Parts for your 3406 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3D-2992 [6] SEAL  
2. 2M-4314 [6] BUSHING  
3. 8H-9204 [6] WASHER  
4. 6N-7829 Y [6] PUMP GROUP  
    (Separate Illustration)
5. 9S-4181 [1] PLUG  
6. 7M-8485 [1] SEAL  
7. 2P-8617 [1] RACK  
8. 4N-7354 [1] SPACER  
9. 2M-4208 [6] SPACER 4.42mm (.174 in.) thick  
  2M-4209 [6] SPACER 4.52 mm(.178 in.) thick  
  2M-4210 [6] SPACER 4.62mm (.182 in.) thick  
  2M-4211 [6] SPACER 4.72mm (.186 in.) thick  
  2M-4212 [6] SPACER 4.83mm (.190 in.) thick  
  5M-2691 [6] SPACER 4.93mm (.194 in.) thick  
  5M-2697 [6] SPACER 4.32mm (.170 in.) thick  
  9N-6495 [6] SPACER 4.21mm (.165 in.) thick  
  9N-6496 [6] SPACER 4.11mm (.161 in.) thick  
  5S-7189 [6] SPACER 5.03mm (.198 in.) thick  
10. 4N-7353 [1] PLATE  
11. 8N-6981 [6] LIFTER ASSEM.  
12. 0S-1618 [2] BOLT  
13. 1W-5093 [1] CAMSHAFT ASSEM.  
    (Includes)
14. 9F-7882 [1] PIN (spring)  
15. 6N-7730 [1] HOUSING ASSEM.  
    (Includes)
16. 4B-9782 [1] BALL  
17. 4M-1474 [3] PIN  
18. 9S-4160 [1] BEARING  
19. 1S-7103 [1] BEARING  
20. 1P-0232 [6] BALL  
  1P-0234 [6] DOWEL  
21. 1S-1953 [1] BEARING  
22. 1S-7101 [2] BEARING  
23. 9S-9702 [2] DOWEL  
24. 1N-5999 [3] PLUG (straight thread)  
  7J-0204 [3] SEAL  
  Y   SEPARATE ILLUSTRATION
 

Caterpillar Parts SIS Catalog 3406 :

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