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7W-7031 NOZZLE GP-UNIT INJECTOR PART OF 7E-0259 LINES GP-FUEL INJECTION 3406B MARINE ENGINE


FUEL SYSTEM
PUMP GP-FUEL INJECTION
PUMP GP-FUEL TRANSFER
PUMP GP-FUEL INJECTION

MARINE ENGINE 3406B MARINE ENGINE 4TB
 3406C Marine Engine 4TB03482-UP SEBP2658 3406B 4TB   (1983)

FUEL SYSTEM

PUMP GP-FUEL INJECTION
INJECTOR GP-FUEL
4W-7018 INJECTOR GP-FUEL
NOZZLE AS-FUEL VALVE
4W-7017 NOZZLE AS-FUEL VALVE
NOZZLE GP-UNIT INJECTOR
7W-7031 NOZZLE GP-UNIT INJECTOR
PUMP GP-FUEL INJECTION
108-6633 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
110-8897 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
111-9363 PUMP GP-FUEL INJECTION
 

#SEBP26580370
 

7W-7031: NOZZLE GP-UNIT INJECTOR

7W-7031 NOZZLE GP-UNIT INJECTOR
PART OF 7E-0259 LINES GP-FUEL INJECTION
i01963778 SEBP2658
7W7031 NOZZLE GP-UNIT INJECTOR Parts scheme
  For full view, you need register

Parts for your 3406B MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9L-9098 [1] SEAL-CARBON STOP  
2. 7W-4487 [1] WASHER-SPECIAL (9.76X17.14X1.27-MM THK)  
3. 271-2489 [1] SEAL-WASHER  
4. 9X-2836 [1] SCREW-BUTTON HEAD  
5. 114-3362 [1] SEAL-O-RING  
 

#SEBP26580371
 

2W-4381: PUMP & MTG GP-FUEL TRANSFER

2W-4381 PUMP & MTG GP-FUEL TRANSFER
i00122042 SEBP2658
2W4381 PUMP & MTG GP-FUEL TRANSFER Parts scheme
  For full view, you need register

Parts for your 3406B MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-1700 Y [1] PUMP GP-FUEL TRANSFER  
2. 4B-9365 [1] BOLT (1/4-20X3-IN)  
3. 0S-1615 [1] BOLT (1/4-20X0.75-IN)  
4. 4J-8997 [1] SEAL-O-RING  
5. 5P-0537 [2] WASHER-HARD (7.2X14.5X2-MM THK)  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP26580372
 

108-6633: PUMP GP-FUEL INJECTION

108-6633 PUMP GP-FUEL INJECTION
PART OF 180-5405, 4P-9344, 4P-9347, 4W-6054, 7W-7956 KIT-ENGINE PARTS, 180-5404 PARTS GP-MISCELLANEOUS, 110-8897, 111-9363, 4P-1381, 4P-1383, 4P-1384, 4P-1385, 4P-8138 PUMP GP-FUEL INJECTION
ALSO AN ATTACHMENT
i00123096 SEBP2658
1086633 PUMP GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 3406B MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 108-2102 [1] BONNET-VALVE  
2. 4P-7688 [1] VALVE AS-CHECK (FUEL INJECTION PUMP)  
3. 8N-5993 [1] SPRING-FLOW CHECK  
4. 1N-3257 [1] RING-RETAINING  
5. 108-2104 [1] PLUNGER & BARREL AS  
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP26580373
 

110-8897: PUMP GP-FUEL INJECTION

110-8897 PUMP GP-FUEL INJECTION
S/N 4TB4214-UP
PART OF 110-8896 PUMP GP-GOV & FUEL INJ
i00473461 SEBP2658
1108897 PUMP GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 3406B MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7E-5887 [1] HOUSING GP-FUEL PUMP  
1A. 4F-2099 [1] DOWEL  
1B. 1S-1953 [1] BEARING-RACK  
1C. 7E-6002 [1] BUSHING (REAR)  
1D. 7E-6003 [1] BUSHING (CENTER)  
1E. 7E-6004 [1] BUSHING (FRONT)  
1F. 4P-7045 [6] DOWEL  
1G. 1W-3285 [1] BEARING-RACK  
1H. 4P-8480 [6] PIN-PUMP GUIDE  
2. 8N-9367 [1] RACK-REGULATOR  
3. 9S-8001 [1] PLUG  
4. 109-9685 [1] SEAL-O-RING  
5. 8E-5237 [2] RACE-THRUST BEARING  
6. 7L-3326 [1] BEARING-THRUST  
7. 9N-1545 [2] RACE-THRUST BEARING  
8. 3S-8022 [1] BEARING-THRUST  
9. 4P-2948 [1] RING-GUIDE  
10. 110-8898 [1] CAMSHAFT-FUEL PUMP  
11. 8N-9371 [1] COVER  
12. 4F-7957 [4] BOLT (1/4-20X0.875-IN)  
13. 8J-4351 [2] SEAL-O-RING  
14. 9S-8003 [1] PLUG (1/2-20-THD)  
15. 109-3206 [1] SEAL-O-RING  
16. 9S-4182 [2] PLUG (7/16-20-THD)  
17. 3J-7354 [2] SEAL-O-RING  
18. 144-0482 [1] GASKET  
19. 7W-0683 [1] COVER-GALLERY  
20. 0S-1615 [14] BOLT (1/4-20X0.75-IN)  
21. 131-3719 [6] SEAL-O-RING  
22. 108-6633 Y [6] PUMP GP-FUEL INJECTION  
23. 113-7794 [6] BUSHING  
24. 7E-6011 [6] LIFTER AS  
25. 7E-9907 [6] SPACER (34.8X42.125X6.76-MM THK)  
26. 1W-5785 [1] COVER  
27. 9S-8007 [2] PLUG  
28. 5P-7813 [2] SEAL-O-RING  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP26580374
 

111-9363: PUMP GP-FUEL INJECTION

111-9363 PUMP GP-FUEL INJECTION
S/N 4TB6890-UP
PART OF 178-1728 PUMP GP-GOV & FUEL INJ
i00123189 SEBP2658
1119363 PUMP GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 3406B MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7E-5887 [1] HOUSING GP-FUEL PUMP  
2. 4F-2099 [1] DOWEL  
3. 1S-1953 [1] BEARING-RACK  
4. 7E-6002 [1] BUSHING (REAR)  
5. 7E-6003 [1] BUSHING (CENTER)  
6. 7E-6004 [1] BUSHING (FRONT)  
7. 4P-7045 [6] DOWEL  
8. 1W-3285 [1] BEARING-RACK  
9. 4P-8480 [6] PIN-PUMP GUIDE  
10. 1W-5785 [1] COVER  
11. 8N-9367 [1] RACK-REGULATOR  
12. 9S-8001 [1] PLUG  
13. 109-9685 [1] SEAL-O-RING  
14. 8E-5237 [2] RACE-THRUST BEARING  
15. 7L-3326 [1] BEARING-THRUST  
16. 9N-1545 [2] RACE-THRUST BEARING  
17. 3S-8022 [1] BEARING-THRUST  
18. 4P-2948 [1] RING-GUIDE  
19. 111-9371 [1] CAMSHAFT-FUEL PUMP  
20. 8N-9371 [1] COVER  
21. 4F-7957 [4] BOLT (1/4-20X0.875-IN)  
22. 8J-4351 [2] SEAL-O-RING  
23. 113-7794 [6] BUSHING  
24. 3J-7354 [2] SEAL-O-RING  
25. 144-0482 [1] GASKET  
26. 7W-0683 [1] COVER-GALLERY  
27. 0S-1615 [14] BOLT (1/4-20X0.75-IN)  
28. 9S-4182 [2] PLUG (7/16-20-THD)  
29. 131-3719 [6] SEAL-O-RING  
30. 108-6633 Y [6] PUMP GP-FUEL INJECTION  
31. 109-3206 [1] SEAL-O-RING  
32. 9S-8003 [1] PLUG (1/2-20-THD)  
33. 5P-7813 [2] SEAL-O-RING  
34. 9S-8007 [2] PLUG  
35. 7E-6011 [6] LIFTER AS  
36. 7E-9907 [6] SPACER (34.8X42.125X6.76-MM THK)  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP26580375
 

4P-1381: PUMP GP-FUEL INJECTION

4P-1381 PUMP GP-FUEL INJECTION
PART OF 7W-6071 PUMP GP-GOV & FUEL INJ
Type 1
i00147176 SEBP2658
4P1381 PUMP GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 3406B MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7E-5887 [1] HOUSING GP-FUEL PUMP  
1A. 4F-2099 [1] DOWEL  
1B. 1S-1953 [1] BEARING-RACK  
1C. 7E-6002 [1] BUSHING (REAR)  
1D. 7E-6003 [1] BUSHING (CENTER)  
1E. 7E-6004 [1] BUSHING (FRONT)  
1F. 8N-0654 [6] DOWEL  
1G. 1W-3285 [1] BEARING-RACK  
1H. 8N-3731 [6] PIN-LIFTER GUIDE  
1J. 3H-0442 [6] SEAL-O-RING  
2. 6V-5135 [2] SETSCREW-SOCKET (7/16-20X0.375-IN)  
3. 1W-5785 [1] COVER  
4. 7E-9907 [6] SPACER (34.8X42.125X6.76-MM THK)  
5. 7E-6011 [6] LIFTER AS  
6. 9S-8007 [2] PLUG  
7. 7J-0204 [2] SEAL-O-RING  
8. 9S-8003 [1] PLUG (1/2-20-THD)  
9. 1J-9671 [1] SEAL-O-RING  
10. 4P-7681 YC [6] PUMP GP-FUEL INJECTION  
11. 8N-9367 [1] RACK-REGULATOR  
12. 9S-8001 [1] PLUG  
13. 4J-7533 [1] SEAL-O-RING  
14. 8E-5237 [2] RACE-THRUST BEARING  
15. 7L-3326 [1] BEARING-THRUST  
16. 9N-1545 [2] RACE-THRUST BEARING  
17. 3S-8022 [1] BEARING-THRUST  
18. 4P-1379 [1] RING-GUIDE  
19. 4P-0990 [1] CAMSHAFT-FUEL PUMP  
20. 8N-9371 [1] COVER  
21. 4F-7957 [4] BOLT (1/4-20X0.875-IN)  
22. 1H-9696 [2] SEAL-O-RING  
23. 4P-2899 [6] BUSHING-TERMINAL  
24. 3J-7354 [2] SEAL-O-RING  
25. 8N-9374 [1] GASKET  
26. 7W-0683 [1] COVER-GALLERY  
27. 0S-1615 [14] BOLT (1/4-20X0.75-IN)  
28. 9S-4182 [2] PLUG (7/16-20-THD)  
29. 7E-4847 [6] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP26580376
 

4P-1381: PUMP GP-FUEL INJECTION

4P-1381 PUMP GP-FUEL INJECTION
PART OF 7W-6071 PUMP GP-GOV & FUEL INJ
Type 2
i00122090 SEBP2658
4P1381 PUMP GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 3406B MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7E-5887 [1] HOUSING GP-FUEL PUMP  
1A. 4F-2099 [1] DOWEL  
1B. 1S-1953 [1] BEARING-RACK  
1C. 7E-6002 [1] BUSHING (REAR)  
1D. 7E-6003 [1] BUSHING (CENTER)  
1E. 7E-6004 [1] BUSHING (FRONT)  
1F. 8N-0654 [6] DOWEL  
1G. 1W-3285 [1] BEARING-RACK  
1H. 8N-3731 [6] PIN-LIFTER GUIDE  
1J. 3H-0442 [6] SEAL-O-RING  
2. 6V-5135 [2] SETSCREW-SOCKET (7/16-20X0.375-IN)  
3. 1W-5785 [1] COVER  
4. 7E-9907 [6] SPACER (34.8X42.125X6.76-MM THK)  
5. 7E-6011 [6] LIFTER AS  
6. 9S-8007 [2] PLUG  
7. 5P-7813 [2] SEAL-O-RING  
8. 9S-8003 [1] PLUG (1/2-20-THD)  
9. 109-3206 [1] SEAL-O-RING  
10. 108-6633 Y [6] PUMP GP-FUEL INJECTION  
11. 8N-9367 [1] RACK-REGULATOR  
12. 9S-8001 [1] PLUG  
13. 109-9685 [1] SEAL-O-RING  
14. 8E-5237 [2] RACE-THRUST BEARING  
15. 7L-3326 [1] BEARING-THRUST  
16. 9N-1545 [2] RACE-THRUST BEARING  
17. 3S-8022 [1] BEARING-THRUST  
18. 4P-1379 [1] RING-GUIDE  
19. 4P-0990 [1] CAMSHAFT-FUEL PUMP  
20. 8N-9371 [1] COVER  
21. 4F-7957 [4] BOLT (1/4-20X0.875-IN)  
22. 8J-4351 [2] SEAL-O-RING  
23. 113-7794 [6] BUSHING  
24. 3J-7354 [2] SEAL-O-RING  
25. 144-0482 [1] GASKET  
26. 7W-0683 [1] COVER-GALLERY  
27. 0S-1615 [14] BOLT (1/4-20X0.75-IN)  
28. 9S-4182 [2] PLUG (7/16-20-THD)  
29. 131-3719 [6] SEAL-O-RING  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP26580377
 

4P-1383: PUMP GP-FUEL INJECTION

4P-1383 PUMP GP-FUEL INJECTION
S/N 4TB3482-4197
PART OF 8N-9675 PUMP GP-GOV & FUEL INJ
Type 1
i00373399 SEBP2658
4P1383 PUMP GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 3406B MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7E-5887 [1] HOUSING GP-FUEL PUMP  
2. 4F-2099 [1] DOWEL  
3. 1S-1953 [1] BEARING-RACK  
4. 7E-6002 [1] BUSHING (REAR)  
5. 7E-6003 [1] BUSHING (CENTER)  
6. 7E-6004 [1] BUSHING (FRONT)  
7. 8N-0654 [6] DOWEL  
8. 1W-3285 [1] BEARING-RACK  
9. 8N-3731 [6] PIN-LIFTER GUIDE  
10. 3H-0442 [6] SEAL-O-RING  
11. 8N-9367 [1] RACK-REGULATOR  
12. 9S-8001 [1] PLUG  
13. 4J-7533 [1] SEAL-O-RING  
14. 8E-5237 [2] RACE-THRUST BEARING  
15. 7L-3326 [1] BEARING-THRUST  
16. 9N-1545 [2] RACE-THRUST BEARING  
17. 3S-8022 [1] BEARING-THRUST  
18. 4P-1379 [1] RING-GUIDE  
  6V-5135 [2] SETSCREW-SOCKET (7/16-20X0.375-IN)  
19. 4P-1348 [1] CAMSHAFT-FUEL PUMP  
20. 8N-9371 [1] COVER  
21. 4F-7957 [4] BOLT (1/4-20X0.875-IN)  
22. 1H-9696 [2] SEAL-O-RING  
23. 4P-2899 [6] BUSHING-TERMINAL  
24. 3J-7354 [2] SEAL-O-RING  
25. 8N-9374 [1] GASKET  
26. 7W-0683 [1] COVER-GALLERY  
27. 0S-1615 [14] BOLT (1/4-20X0.75-IN)  
28. 9S-4182 [2] PLUG (7/16-20-THD)  
29. 7E-4847 [6] SEAL-O-RING  
30. 4P-7681 CY [6] PUMP GP-FUEL INJECTION  
31. 1J-9671 [1] SEAL-O-RING  
32. 9S-8003 [1] PLUG (1/2-20-THD)  
33. 7J-0204 [2] SEAL-O-RING  
34. 9S-8007 [2] PLUG  
35. 7E-6011 [6] LIFTER AS  
36. 7E-9907 [6] SPACER (34.8X42.125X6.76-MM THK)  
37. 1W-5785 [1] COVER  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP26580378
 

4P-1383: PUMP GP-FUEL INJECTION

4P-1383 PUMP GP-FUEL INJECTION
S/N 4TB3482-4197
PART OF 8N-9675 PUMP GP-GOV & FUEL INJ
Type 2
i00373402 SEBP2658
4P1383 PUMP GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 3406B MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7E-5887 [1] HOUSING GP-FUEL PUMP  
2. 4F-2099 [1] DOWEL  
3. 1S-1953 [1] BEARING-RACK  
4. 7E-6002 [1] BUSHING (REAR)  
5. 7E-6003 [1] BUSHING (CENTER)  
6. 7E-6004 [1] BUSHING (FRONT)  
7. 8N-0654 [6] DOWEL  
8. 1W-3285 [1] BEARING-RACK  
9. 8N-3731 [6] PIN-LIFTER GUIDE  
10. 3H-0442 [6] SEAL-O-RING  
11. 8N-9367 [1] RACK-REGULATOR  
12. 9S-8001 [1] PLUG  
13. 109-9685 [1] SEAL-O-RING  
14. 8E-5237 [2] RACE-THRUST BEARING  
15. 7L-3326 [1] BEARING-THRUST  
16. 9N-1545 [2] RACE-THRUST BEARING  
17. 3S-8022 [1] BEARING-THRUST  
18. 4P-1379 [1] RING-GUIDE  
  6V-5135 [2] SETSCREW-SOCKET (7/16-20X0.375-IN)  
19. 4P-1348 [1] CAMSHAFT-FUEL PUMP  
20. 8N-9371 [1] COVER  
21. 4F-7957 [4] BOLT (1/4-20X0.875-IN)  
22. 8J-4351 [2] SEAL-O-RING  
23. 113-7794 [6] BUSHING  
24. 3J-7354 [2] SEAL-O-RING  
25. 144-0482 [1] GASKET  
26. 7W-0683 [1] COVER-GALLERY  
27. 0S-1615 [14] BOLT (1/4-20X0.75-IN)  
28. 9S-4182 [2] PLUG (7/16-20-THD)  
29. 131-3719 [6] SEAL-O-RING  
30. 108-6633 Y [6] PUMP GP-FUEL INJECTION  
31. 109-3206 [1] SEAL-O-RING  
32. 9S-8003 [1] PLUG (1/2-20-THD)  
33. 5P-7813 [2] SEAL-O-RING  
34. 9S-8007 [2] PLUG  
35. 7E-6011 [6] LIFTER AS  
36. 7E-9907 [6] SPACER (34.8X42.125X6.76-MM THK)  
37. 1W-5785 [1] COVER  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP26580379
 

4P-1384: PUMP GP-FUEL INJECTION

4P-1384 PUMP GP-FUEL INJECTION
S/N 4TB3482-5334
PART OF 2W-6193 PUMP GP-GOV & FUEL INJ
i00373407 SEBP2658
4P1384 PUMP GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 3406B MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7E-5887 [1] HOUSING GP-FUEL PUMP  
2. 4F-2099 [1] DOWEL  
3. 1S-1953 [1] BEARING-RACK  
4. 7E-6002 [1] BUSHING (REAR)  
5. 7E-6003 [1] BUSHING (CENTER)  
6. 7E-6004 [1] BUSHING (FRONT)  
7. 4P-7045 [6] DOWEL  
8. 1W-3285 [1] BEARING-RACK  
9. 4P-8480 [6] PIN-PUMP GUIDE  
10. 6V-5135 [2] SETSCREW-SOCKET (7/16-20X0.375-IN)  
11. 8N-9367 [1] RACK-REGULATOR  
12. 9S-8001 [1] PLUG  
13. 4J-7533 [1] SEAL-O-RING  
14. 8E-5237 [2] RACE-THRUST BEARING  
15. 7L-3326 [1] BEARING-THRUST  
16. 9N-1545 [2] RACE-THRUST BEARING  
17. 3S-8022 [1] BEARING-THRUST  
18. 4P-1379 [1] RING-GUIDE  
19. 4P-1349 [1] CAMSHAFT-FUEL PUMP  
20. 8N-9371 [1] COVER  
21. 4F-7957 [4] BOLT (1/4-20X0.875-IN)  
22. 1H-9696 [2] SEAL-O-RING  
23. 4P-2899 [6] BUSHING-TERMINAL  
24. 3J-7354 [2] SEAL-O-RING  
25. 8N-9374 [1] GASKET  
26. 7W-0683 [1] COVER-GALLERY  
27. 0S-1615 [14] BOLT (1/4-20X0.75-IN)  
28. 9S-4182 [2] PLUG (7/16-20-THD)  
29. 7E-4847 [6] SEAL-O-RING  
30. 4P-7681 CY [6] PUMP GP-FUEL INJECTION  
31. 1J-9671 [1] SEAL-O-RING  
32. 9S-8003 [1] PLUG (1/2-20-THD)  
33. 7J-0204 [2] SEAL-O-RING  
34. 9S-8007 [2] PLUG  
35. 7E-6011 [6] LIFTER AS  
36. 7E-9907 [6] SPACER (34.8X42.125X6.76-MM THK)  
37. 1W-5785 [1] COVER  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

Information:

Engine News
Use New Adapter To Make Tests Of 9L6884 Nozzles
1979/05/09
Improvements To Optional Modification Of 5P4150 Nozzle Tester
1981/08/26
Explanation Of Differences In Timing Advance Information
1981/08/26
New Fuel Nozzle Test Sheet Available
1982/10/20
Bulged Capsule-Type Fuel Nozzles
1982/10/20
Do Not Use A Wire Brush On Fuel Nozzles
1982/10/20
Service Parts Available For The 5P4150 Nozzle Testing Group
1982/12/15
Service Information For Woodward Governors
1983/10/26
New Valve Assembly And Seal Used In Fuel Transfer Pump
1984/05/16
New Cylinder Heads, Fuel Nozzles And Fuel Nozzle Adapters Used
1984/10/24
Bonnet Of Fuel Injection Pump Group Now Serviced Separately
1984/12/12
Fill Oil Sump Before Installing Woodward Governor
1985/01/16
New Tools Available To Service Fuel Injection Nozzles And Adapters
1985/01/16
Over Fueling Spring No Longer Used In Governor
1985/03/01
New Compression Washers (Gas Seals) Used On 7000 Series Fuel Injection Nozzles
1985/04/01
Internal Seals In 7000 Series Fuel Injection Nozzles Cannot Be Replaced
1985/05/01
Thread Lock Now Used On Timing Advance Bolts
1985/08/01
Eliminating Interference Between Governor Housing And Tachometer Drive
1985/08/01
Location Of 6V5135 Setscrews In Fuel Pump Group
1985/08/01
Special Instruction Available To Salvage Governor Housing
1985/08/01
Check Fuel Injection Nozzles In Overheated Engines
1985/09/01
Fuel Transfer Pump Improved
1985/11/01
Check Fuel Injection Replacement Pump Installation
1985/11/01
Special Bolts Help Prevent Unauthorized Modification Of Fuel System And Governor Settings
1985/12/01
Improved Sleeve Bearing Used In Drive End Of Fuel Injection Pump Housing
1986/03/01
Incorrect Connection Of Battery Charger Can Open Circuit Breaker And Damage Woodward 2301 Governor Control
1986/04/01
Bleed Screw Washer (Seal) Must Be Replaced If Bleed Screw Removed From Fuel Nozzle
1986/04/01
FT Tooling Prints Available For Bushing Installation In Governor Housing
1986/05/01
Update Information For Caterpillar Fuel Injection Equipment Test Stand
1986/07/01
New Material Used For Disc In Valve Assemblies In Fuel Transfer Pump Groups
1986/09/01
Indications Of Engine Overspeeding When Only One Cam Lobe/Lifter Has Failed
1986/10/01
Use Correct Compression Seal Washer (Gas Seal) On 7000 Series Fuel Injection Nozzles
1986/10/01
Improved Retaining Bushing In Fuel Injection Pump
1986/12/01
Initial Start Of Engine Using An EGB29P Governor/Actuator After Filling With Oil
1987/05/01
New Steel Fuel Injection Pump Lifters Should Not Be Mixed With Aluminum Lifters
1987/10/01
Improved Valve Mechanism Cover Groups
1988/01/01
New Bleed Screw Used On 7000 Series Fuel Injection Nozzles
1989/03/01
Be Sure To Tighten Fuel Injection Line Clamps To The Correct Torque
1989/09/01
Corrections For Systems Operation, Troubleshooting, And Specifications For 2301 Electric Governors For Generator Set And Industrial Engines, SENR2928-01
1991/05/01
Use 7E5888 Fuel Injection Pump Housing As A Service Replacement For Pre 1991 Fuel Injection Pump Housings
1991/10/01
Use 7E5888 Fuel Injection Pump Housing As A Service Replacement For Pre 1991 Fuel Injection Pump Housings
1992/01/01
Identification Of Remanufactured Direct Injection Fuel Nozzles (DIFN)
1992/04/01
Be Sure The Fuel Injection Pump Housing Is Compatible With 0R0715 And 0R2545 Remanufactured Short Blocks
1992/08/01
New Fuel Injection Pump Groups Have Larger Diameter Camshaft Bores, New Lifter Assembly, And Shorter Plunger And Barrel Assembly
1992/09/01
Fuel Injection Pump Improvements{1251}
1994/02/01
Date Code On 7000 Series Fuel Injection Nozzles; New Seals Used In 7000 Series Fuel Injection Nozzles{1254}
1994/05/01
Fuel Injection Nozzle Spray Orifice Plugging{1254}
1994/07/01
New Seals In Pump Fastener Group And Fuel Injection Pump Group Have Improved Heat Set Resistance {1251}
1994/09/01
Fuel Injection Pump Barrel Sealing Face Reconditioning{1251}
1996/03/19
New Governor Weight And Race Increase Durability {1264}
1996/09/23
Caterpillar High Efficiency Fuel Filters Help Provide Maximum Fuel Pump And Fuel Injector Life {1261}
1996/09/23
Fuel Injection Pump Bushings Have New Groove Adjacent To Load Ring {1251}
1996/11/01
New O-Ring Seals Used On "Through-Head-Adapter" And "Internal Fuel Lines" In Fuel Injection Lines Groups{1252}
1996/11/01
Improved Bushing O-Ring Seal Available For Injection Pump Groups{1251}
1997/03/01
Improvements Made To Remanufactured 0R-3008 Fuel Transfer Pump{1256}
1997/03/01
3406C Pump And Governor Changes Provide Improved Oil And Fuel Leak Resistence{7555}
1997/09/15
Troubleshooting Reminder For Engine Low Power Or Intermittent Low Power Symptoms{1250,1252,1256,1260,1261,1273}
1998/10/01
Correct Adjustment Of Fuel Shut-Off Solenoid Shaft Can Prevent Failures
1977/07/13
Troubleshooting Engines with Mechanical Unit Injection (MUI) {1000, 1254}
2006/01/02
Do not Use the 6V-4022 Fuel Injector Tester to Test Unit Injectors {0782, 1251, 1254, 1290, 1713}
2008/12/01
Improved Manufacturing Processes Are Used for Remanufactured Fuel Injector Nozzles That Are Used in Certain Commercial Engines {1251, 1290}
2012/07/06
Reannouncing the Appearance Change to Cat Reman Direct Injection Fuel Nozzles for Certain Commercial Engines {1250, 1251, 1290, 1713}
2013/10/17
Cat® Reman Announces New Fuel Pump, Fuel Ratio Control, and Fuel Injector Options for Certain Engines {1251, 1278}
2014/09/05
Special Instruction
Use of 6V6070 Governor Adjusting Tool Group{1250}
Use of 6V6070 Governor Adjusting Tool Group{1250}
"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}
Replacement For The 2M4314 Fuel Pump Bonnet Retaining Bushing{1250}
Replacement For The 2M4314 Fuel Pump Bonnet Retaining Bushing{1250}
3406 New Scroll Fuel System (NSFS) Camshaft Plugs{1110}
3406 New Scroll Fuel System (NSFS) Camshaft Plugs{1110}
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}
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
Testing Flat-Seat Fuel Injection Valves Using The 5P4150 Nozzle Testing Group{0782, 1254}
Testing Flat-Seat Fuel Injection Valves Using The 5P4150 Nozzle Testing Group{0782, 1254}
7000 Series Nozzles{0782}
7000 Series Nozzles{0782}
Test Sequence For Caterpillar 7000 Series Fuel Nozzles {1254}
Test Sequence For Caterpillar 7000 Series Fuel Nozzles {1254}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Procedure to Properly Tighten the Nuts on the Solenoid Studs on Electronic Unit Injectors (EUI){1290, 1408, 1900}
Procedure to Properly Tighten the Nuts on the Solenoid Studs on Electronic Unit Injectors (EUI){1290, 1408, 1900}
Technical Information Bulletin
Remanufactured Fuel Injection Nozzles
Remanufactured Fuel Injection Nozzles
Valve Bonnets with Insufficient Hardness
Valve Bonnets with Insufficient Hardness
Specifications
Fuel Injection Nozzle And Adapter<BR> (4TB470-Up), (6TB1779-Up)
3406B INDUSTRIAL & MARINE ENGINES
Fuel Injection Nozzle And Adapter
3406B INDUSTRIAL & MARINE ENGINES
Fuel Transfer Pump
3406B INDUSTRIAL & MARINE ENGINES
Fuel Injection Pump
3406B INDUSTRIAL & MARINE ENGINES
Fuel Injection Pump Housing
3406B INDUSTRIAL & MARINE ENGINES
Governor And Fuel Pump Drive Group<BR> (Automatic Timing Advance Unit)
3406B INDUSTRIAL & MARINE ENGINES
Woodward PSG Governor
3406B INDUSTRIAL AND MARINE ENGINE ATTACHMENTS
Governor Controls
3406B INDUSTRIAL AND MARINE ENGINE ATTACHMENTS
Governor Linkage
3406B INDUSTRIAL AND MARINE ENGINE ATTACHMENTS
Fuel Injection Nozzle And Adapter
3406C INDUSTRIAL & MARINE ENGINES
Fuel Injection Pump
3406C INDUSTRIAL & MARINE ENGINES
Fuel Injection Pump Housing
3406C INDUSTRIAL & MARINE ENGINES
Governor and Fuel Pump Drive Group
3406C INDUSTRIAL & MARINE ENGINES
Fuel Injection Lines
3406C INDUSTRIAL & MARINE ENGINE ATTACHMENTS
Governor Control
3406C INDUSTRIAL & MARINE ENGINE ATTACHMENTS
Information Release Memo
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
Disassembly and Assembly
Fuel Transfer Pump
3406B INDUSTRIAL & MARINE ENGINES
Fuel Injection Pump And Governor Drive
3406B INDUSTRIAL & MARINE ENGINES
Automatic Timing Advance
3406B INDUSTRIAL & MARINE ENGINES
Fuel Injection Line Adapters
3406B INDUSTRIAL & MARINE ENGINES
Fuel Injection Pump And Governor
3406B INDUSTRIAL & MARINE ENGINES
Fuel Injection Pumps
3406B INDUSTRIAL & MARINE ENGINES
Fuel Injection Pump Housing
3406B INDUSTRIAL & MARINE ENGINES
Fuel Injection Pump Housing
3406B INDUSTRIAL & MARINE ENGINES
Rocker Shaft Assemblies
3406B INDUSTRIAL & MARINE ENGINES
Fuel Injection Nozzles
3406B INDUSTRIAL & MARINE ENGINES
Fuel Injection Nozzle Adapters
3406B INDUSTRIAL & MARINE ENGINES
Service Meter
3406C INDUSTRIAL & MARINE ENGINES
Fuel Injection Pump &amp; Governor Drive
3406C INDUSTRIAL & MARINE ENGINES
Automatic Timing Advance
3406C INDUSTRIAL & MARINE ENGINES
Fuel Injection Pump &amp; Governor
3406C INDUSTRIAL & MARINE ENGINES
Governor (Industrial Engine)
3406C INDUSTRIAL & MARINE ENGINES
Governor (Marine Engine)
3406C INDUSTRIAL & MARINE ENGINES
Governor
3406C INDUSTRIAL & MARINE ENGINES
Fuel Injection Pumps
3406C INDUSTRIAL & MARINE ENGINES
Fuel Injection Pump Housing
3406C INDUSTRIAL & MARINE ENGINES
Fuel Injection Nozzles (Earlier)
3406C INDUSTRIAL & MARINE ENGINES
Fuel Injection Nozzle Adapters (Earlier)
3406C INDUSTRIAL & MARINE ENGINES
Service Magazine
Some Test Procedures And Specifications Changed For 9L6884 Fuel Injection Nozzle Assemblies{1254,0651}
1980/09/29
Improvements To Optional Modification Of 5P4150 Nozzle Tester{0651,1254}
1981/08/17
New 6V4950 Injection Line Speed Pickup Group Used With 6V2100 Multitach{0651}
1982/05/03
Do Not Use A Wire Brush On Fuel Nozzles{1254}
1982/09/27
New Fuel Nozzle Test Sheet Available{0651,1254}
1982/10/04
Bulged Capsule-Type Fuel Nozzles{1254}
1982/10/11
Service Parts Available For The 5P4150 Nozzle Testing Group{0651,0652}
1982/11/22
Service Information For Woodward Governors{0374,1264}
1983/09/26
Explanation Of Engine High Idle RPM And Correct Adjustment Of Engine Setpoint{1264}
1983/11/07
Fuel Setting And Air Fuel Ratio Control Adjustment Tools For 3406B Engines{0650,1264,1257,1278}
1984/03/26
New Valve Assembly And Seal Used In Fuel Transfer Pump{1256}
1984/05/14
New Cylinder Heads, Fuel Nozzles And Fuel Nozzle Adapters Used{1101,1106}
1984/10/29
Fill Oil Sump Before Installing Woodward Governor{1264,1288,1289}
1984/12/10
Bonnet Of Fuel Injection Pump Group Now Serviced Separately{1251,1250}
1984/12/10
Valve Lash Adjustment Not A Warranty Item {1102,1105}
1985/01/14
New Tools Available To Service Fuel Injection Nozzles And Adapters {0706,1254}
1985/01/14
Only The External Needle Valve Can Be Adjusted On Woodward EG3PC Or EG10PC Actuators{1265,1289}
1985/02/04
Over Fueling Spring No Longer Used In Governor{1264,1250}
1985/02/04
Internal Seals In 7000 Series Fuel Injection Nozzles Cannot Be Replaced{1254}
1985/03/18
New Compression Washers (Gas Seals) Used On 7000 Series Fuel Injection Nozzles{1254,1250}
1985/04/01
Extra Injection Nozzle Clamp Helps Prevent Injection Nozzle Damage{1252}
1985/07/15
Eliminating Interference Between Governor Housing And Tachometer Drive{1264,7487}
1985/08/12
Location Of 6V5135 Setscrews In Fuel Pump Group{1250}
1985/08/12
Thread Lock Now Used On Timing Advance Bolts{1272}
1985/08/12
Check Fuel Injection Nozzles In Overheated Engines{1254}
1985/09/02
Fuel Transfer Pump Improved{1256}
1985/10/14
Comparison Of Fuel Timing Tolerances For Field Settings{1250,1251,1281}
1985/10/28
Check Fuel Injection Replacement Pump Installation{1251,1253,1257}
1985/10/28
Special Bolts Help Prevent Unauthorized Modification Of Fuel System And Governor Settings{1250,1264,1278,1287}
1985/11/11
Nylon Seals Used On Lockwire To Seal Critical Areas; Parts Service Seals Available For NACD Dealers{1257,1264}
1986/03/10
Improved Sleeve Bearing Used In Drive End Of Fuel Injection Pump Housing{1253}
1986/03/10
Bleed Screw Washer (Seal) Must Be Replaced If Bleed Screw Removed From Fuel Nozzle{1254}
1986/04/07
Black Nylon Fuel Seals For Lockwire Available Only To NACD Dealers For Certain Customers{1257,1264}
1986/06/09
Update Information For Caterpillar Fuel Injection Equipment Test Stand{0782}
1986/06/16
Changes Have Been Made To OT Microfiche (Fuel Setting And Related Information){1250,1251,1281}
1986/06/16
New Material Used For Disc In Valve Assemblies Of Fuel Transfer Pump Groups{1256}
1986/09/01
More Flexible Lockwire Used With Nylon Seals For Sealing Critical Areas{1257,1264}
1986/09/22
Use Correct Compression Seal Washer (Gas Seal) On 7000 Series Fuel Injection Nozzles{1254,1250}
1986/09/29
Nylon Seals Used On Lockwire To Seal Critical Areas; All Subsidiary Dealers Can Now Order Parts Service Seals {1257,1264}
1986/11/03
Improved Retaining Bushing In Fuel Injection Pump {1251,1250}
1986/12/01
New Tie Bars Improve Stability Of The Fuel Injection Test Bench{0652}
1977/01/17
Test Used Fuel Nozzles Before You Install New Nozzles; Tips On Test Procedures{1254,0651,0336}
1977/02/14
With New 5P7448 Adapter, Earlier Fuel Injection Valves And Nozzles Can Be Tested And Adjusted On The 5P4150 Nozzle Testing Group{0651,1254}
1977/10/31
New Steel Fuel Injection Pump Lifters Should Not Be Mixed With Aluminum Lifters {1281,1250}
1987/09/28
Probable Causes Of Low Fuel Delivery During Testing On Fuel Injection Test Benches{0650,1250}
1978/02/06
Do Not Use The 5B1401 Cleaning Tool Group To Clean The Orifice In Capsule-Type Fuel Injection Nozzles{0650,1254}
1978/04/24
New Drive Adapters For Fuel Injection Test Bench{0650}
1978/09/11
Use New 6V22 Tool Group To Make Replacement Of Worn Governor Spring Guides{0620}
1978/09/25
Adjustment Procedures And Lubrication Recommendations For Drive Pulleys On Caterpillar Fuel Injection Test Bench{0652}
1978/09/25
Caterpillar Fuel Injection Test Bench Book{0374}
1978/10/16
New FT2253 Cable Assembly Drawing Available For Kent-Moore Fuel Injection Test Bench{0782}
1988/01/04
Some Components Of The Variable Pulley And Adjustable Pulley On The Kent-Moore Fuel Injection Test Bench Are Available From Caterpillar{0782}
1988/04/18
Careful, Correct Installation And Maintenance Of Fuel Injection Lines Is Very Important To Prevent Possible Engine Damage, Fire And Other Problems{1252}
1979/04/23
9S8100 Tool Group Changed To Use With Fuel Transfer Pump Only{0622}
1979/05/28
Fuel Injection Line For Injection Test Bench Is Available From Caterpillar{0652,1250}
1979/07/02
Changes Made To 8S2243 And 8S4613 Wrenches Used On Fuel Injection Pumps{0612,1251}
1979/08/06
General Information -- Diesel Fuels In Cold Temperature Operation{1280}
1979/12/17
New Bleed Screw Used On 7000 Series Fuel Injection Nozzles{1254}
1989/03/06
Be Sure To Tighten Fuel Injection Line Clamps To The Correct Torque{1252}
1989/09/11
Use 7E5888 Fuel Injection Pump Housing As A Service Replacement For Pre 1991 Fuel Injection Pump Housings{1253}
1991/09/30
Use 7E5888 Fuel Injection Pump Housing As A Service Replacement For Pre 1991 Fuel Injection Pump Housings{1253}
1992/01/20
Identification Of Remanufactured Direct Injection Fuel Nozzles (DIFN){1254}
1992/04/20
Be Sure The Fuel Injection Pump Housing Is Compatible With 0R0715 And 0R2545 Remanufactured Short Blocks{1201,1253}
1992/08/31
Major Engine Component Changes{1201,1202,1205,1218,1219,1230,1253,1288,1331}
1992/09/07
New Fuel Injection Pump Groups Have Larger Diameter Camshaft Bores, New Lifter Assembly, And Shorter Plunger And Barrel Assembly{1251,1253,1281,1292}
1992/09/21
Camshaft Lobe Surface Finish Improved; Camshaft Drive Gear Installation Procedure {1209,1210,1212}
1993/09/13
Fuel Injection Pump Improvements{1251}
1994/02/07
Date Code On 7000 Series Fuel Injection Nozzles; New Seals Used In 7000 Series Fuel Injection Nozzles{1254}
1994/05/23
Do Not Reuse the Hold Down Bolts for the Fuel Injectors On All Products that Contain C9 Through C32 Engines {1290}
2014/08/14

Caterpillar Parts SIS Catalog 3406B :

NOZZLE AS-FUEL VALVE
4W-7017 NOZZLE AS-FUEL VALVE
LINES GP-FUEL RATIO CONTROL
7W-3935 LINES GP-FUEL RATIO CONTROL
LINES GP-FUEL RATIO CONTROL
7W-3935 LINES GP-FUEL RATIO CONTROL
LINES GP-FUEL INJECTION
7E-0259 LINES GP-FUEL INJECTION
LINES GP-FUEL INJECTION
7C-4307 LINES GP-FUEL INJECTION
LINES GP-FUEL INJECTION
4W-8293 LINES GP-FUEL INJECTION
LINES GP-FUEL INJECTION
4W-8293 LINES GP-FUEL INJECTION
LINES GP-FUEL INJECTION
4W-8293 LINES GP-FUEL INJECTION
PUMP & MTG GP-FUEL TRANSFER
2W-4381 PUMP & MTG GP-FUEL TRANSFER
PUMP GP-FUEL INJECTION
108-6633 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
110-8897 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
111-9363 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
4P-1381 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
4P-1381 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
4P-1383 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
4P-1383 PUMP GP-FUEL INJECTION

Truck sale:

1990 CAT 3406B
USD $25,000 
1990 CAT 3406B

Power Generation Enterprises Inc.
North Hollywood, California
1991 CAT 3406B
USD $22,000 
1991 CAT 3406B

Ransome CAT
Bensalem, Pennsylvania
1989 CAT 3406B
USD $35,000 
1989 CAT 3406B

Worldwide Power Products LLC
Houston, Texas
1988 CAT 3406B
USD $29,000 
1988 CAT 3406B

Ransome CAT
Bensalem, Pennsylvania
CATERPILLAR 3406B 1988
$29,000 USD 
CATERPILLAR 3406B 1988
- MARINE - PROPULSION
RANSOME ENGINE POWER
United States
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