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4W2427 PUMP GP-GOVERNOR & FUEL INJECTION S/N 7FB55374, 55400, 55420, 55423, 55459, 55464 AND 55498-UP & 4MG1-3599 1N3110-PAGE 114, 7C2616-PAGE 118.02, 2W6660-PAGE 120 3406B


FUEL SYSTEM
GOVERNOR GP

TRUCK ENGINE 3406B TRUCK ENGINE 4MG
 3406B TRUCK ENGINE 4MG00001-03599 FREIGHTLINER SEBP1449 3406B 4MG   (1987)

FUEL SYSTEM

GOVERNOR GP
GOV & FUEL INJ PUMP GP
4W-2427 GOV & FUEL INJ PUMP GP
GOV & FUEL INJ PUMP GP
4W-2427 GOV & FUEL INJ PUMP GP
GOV & FUEL INJ PUMP GP
4W-2427 GOV & FUEL INJ PUMP GP
GOVERNOR GP
7C-6576 GOVERNOR GP
GOVERNOR GP
7C-6576 GOVERNOR GP
GOVERNOR GP
7C-6576 GOVERNOR GP
 

#SEBP14490430
 

4W-2427: GOV & FUEL INJ PUMP GP

4W2427 PUMP GP-GOVERNOR & FUEL INJECTION
S/N 7FB55374, 55400, 55420, 55423, 55459, 55464 AND 55498-UP & 4MG1-3599
1N3110-PAGE 114, 7C2616-PAGE 118.02, 2W6660-PAGE 120
c345493 SEBP1449
4W2427 GOV & FUEL INJ PUMP GP Parts scheme
  For full view, you need register

Parts for your 3406B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7C-2616 CY [1] PUMP GP-FUEL INJECTION  
2. 8B-2377 [1] BOLT  
3. 8F-8178 [1] BOLT  
4. 8M-8515 [1] SEAL-O-RING  
5. 1N-3110 Y [1] GOVERNOR GP  
6. 2W-5447 [1] GASKET  
7. 2W-5448 [1] COVER  
8. 4F-7957 [2] BOLT  
9. 8N-9382 [1] GASKET  
10. 6V-5894 [2] BOLT  
11. 033-5879 [1] SEAL-O-RING  
12. 5P-6620 [1] SEAL-O-RING  
13. 8M-9141 [1] SPRING-GOVERNOR  
14. 7N-5334 [1] SETSCREW-SOCKET  
15. 4B-2049 [1] NUT  
16. 2W-6660 Y [1] TORQUE CONTROL GP  
17. 1B-2716 [2] BOLT  
18. 8S-4710 [4] BOLT  
19. 7B-2742 [2] BOLT  
20. 8J-8343 [1] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP14490431
 

7C-6576: GOVERNOR GP

7C6576 GOVERNOR GP-PART 1 OF 3
PART OF 7C6575 GOVERNOR & FUEL INJECTION PUMP
c410312 SEBP1449
7C6576 GOVERNOR GP Parts scheme
  For full view, you need register

Parts for your 3406B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7W-4272 [1] NUT-SEALING  
2. 4B-2049 [1] NUT  
3. 5H-6552 [1] SETSCREW-SOCKET  
4. 8N-3956 [1] BLOCK AS-STOP  
  8N-3303 [1] DOWEL  
5. 1W-4243 [1] SPRING-BUMPER  
6. 7W-5836 [1] BOLT AS-STOP  
7. 6D-3897 [1] BOLT  
8. 6L-5551 [2] BOLT-SOCKET HEAD  
9. 4N-8445 [1] BOLT  
10. 7N-2594 [1] SETSCREW-SLOTTED  
11. 1N-3935 [1] COVER  
  8N-3765 [1] GASKET  
12. 3P-0009 [1] INSULATOR-STUD  
13. 6V-5029 [1] SEAL-LIP TYPE  
14. 8N-3762 [1] COVER  
  8N-3763 [1] GASKET  
15. 2N-5919 [2] BOLT  
16. 9S-8003 [2] PLUG-O-RING  
  1J-9671 [2] SEAL-O-RING  
17. 1N-3887 [1] SETSCREW-SOCKET  
18. 5B-3180 [1] NUT  
19. 8N-3256 [1] COLLAR-LOAD STOP  
 

#SEBP14490432
 

7C-6576: GOVERNOR GP

7C6576 GOVERNOR GP-PART 2 OF 3
PART OF 7C6575 GOVERNOR & FUEL INJECTION PUMP
c410313 SEBP1449
7C6576 GOVERNOR GP Parts scheme
  For full view, you need register

Parts for your 3406B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2M-7819 [2] RING-RETAINING  
2. 4N-0432 [1] BALL BEARING  
3. 2W-2216 [1] SPRING-LINK  
4. 1N-3800 [1] SLEEVE-RACK CONTROL  
5. 031-0216 [3] BOLT  
6. 8N-9678 [1] PISTON AS-SERVO  
  7C-0790 C [1] CYLINDER AS  
  8N-3757 [1] LEVER-CONTROL  
  3G-3835 [1] PIN  
  8N-2505 [1] VALVE-GOVERNOR SERVO  
  7W-0250 [1] SLEEVE  
7. 5P-9757 [1] SEAL-O-RING  
8. 1W-4098 [1] PISTON-GOVERNOR SERVO  
9. 1N-3802 [1] SEAT-SPRING  
10. 1S-5440 [4] DOWEL  
11. 7M-7219 [1] BEARING-THRUST  
12. 5P-9087 [4] BOLT-12 POINT HEAD  
13. 4N-9019 [1] DOWEL  
14. 8N-2510 [1] SHAFT-WT CARRIER  
15. 4N-2953 [1] RING-LOCK  
16. 4N-2927 [2] RACE-BEARING THRUST  
17. 7W-2707 C [1] CARRIER-WEIGHT  
18. 7N-7264 [4] WEIGHT-GOVERNOR  
19. 3K-5733 [1] SPRING  
20. 8N-9680 [1] HOUSING AS-GOVERNOR  
  8S-6814 [4] PIN (LONG)  
  4F-6024 [2] PIN (SHORT)  
21. 4W-6868 [1] RISER-GOVERNOR  
22. 7N-7270 [2] SLEEVE-SPRING  
23. 7W-4068 [1] DASHPOT AS-GOVERNOR  
  7W-4067 [1] SPRING  
  7N-7268 [1] SEAT-SPRING  
  1N-3861 [1] SHIELD-GOVERNOR SPRING  
  4N-6408 [1] PISTON AS  
  4N-6407 [1] SPOOL-DASHPOT  
  4N-6406 [1] RING-SPACER  
  4N-6404 [1] RING-RETAINING  
24. 2P-9556 [1] WASHER  
  2N-0828 [2] WASHER  
25. 6N-3504 [1] SEAT-GOVERNOR SPRING  
26. 7N-8821 [2] RING-RETAINING  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP14490433
 

7C-6576: GOVERNOR GP

7C6576 GOVERNOR GP-PART 3 OF 3
PART OF 7C6575 GOVERNOR & FUEL INJECTION PUMP
c410314 SEBP1449
7C6576 GOVERNOR GP Parts scheme
  For full view, you need register

Parts for your 3406B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-5342 [1] LEVER-SHUT-OFF  
2. 7W-5330 [1] LEVER & PISTON GP  
3. 7W-5422 [1] LEVER AS-ROD  
  7W-4253 [1] PISTON  
  7W-5331 [1] SPRING  
  2H-3429 [1] RING-RETAINING  
4. 7W-4254 [1] LEVER AS  
5. 6V-6835 [1] SETSCREW-SOCKET  
  8L-5832 [1] NUT-HEX  
6. 5H-6552 [1] SETSCREW-SOCKET  
  4B-2049 [1] NUT  
7. 7W-4252 [1] SHAFT  
8. 0S-1588 [1] BOLT  
9. 8N-3760 [1] COVER  
  8N-3761 [1] GASKET  
  030-9615 [4] SCREW-NYLOK  
10. 7W-4182 [1] BODY-VALVE  
  5F-9144 [1] SEAL-O-RING  
11. 1W-5337 [1] SHAFT AS-CONTROL  
12. 2M-7819 [1] RING-RETAINING  
13. 2W-0800 [1] LEVER-SHUT-OFF  
14. 2W-0799 [1] SPRING-SHUT-OFF  
15. 2W-0801 [1] SHAFT  
16. 4N-5484 [1] VALVE-NEEDLE  
  6H-9691 [1] SEAL-O-RING  
17. 8N-9384 [1] GASKET  
18. 5H-2532 [1] KEY-WOODRUFF  
19. 2W-6102 [1] LEVER-SPRING SEAT  
20. 1W-3961 [1] SPACER  
21. 7W-7545 [1] HOUSING AS-GOVERNOR  
  9S-4180 [1] PLUG-O-RING  
  4J-7533 [1] SEAL-O-RING  
22. 8N-2499 [1] GUIDE-SPRING  
23. 3D-8317 [1] RING-RETAINING  
24. 4N-0260 [1] SEAL-LIP TYPE  
25. 8T-2604 [1] SEAL-LIP TYPE  
26. 8N-3945 [1] BUSHING  
27. 8S-7803 [1] RING-RETAINING  
 

#SEBP14490434
 

4W-2428: GOV & FUEL INJ PUMP GP

4W2428 GOVERNOR AND FUEL INJECTION PUMP GROUP
SERIAL NO.7FB1 TO 7FB15478 INCLUSIVE
1N3110-PAGE 114,4W2551,-PAGE 119,2W6660-PAGE 120
c312336 SEBP1449
4W2428 GOV & FUEL INJ PUMP GP Parts scheme
  For full view, you need register

Parts for your 3406B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-2551 [1] PUMP GP-FUEL INJECTION  
2. 1W-3151 [1] ELBOW  
3. 1W-3153 [1] ORIFICE  
4. 3J-1907 Y [1] SEAL  
5. 1N-3110 [1] GOVERNOR GP  
6. 2W-5447 [1] GASKET  
7. 2W-5448 [1] COVER  
8. 4F-7957 Y [2] BOLT  
9. 8N-9382 [1] GASKET  
10. 8F-6302 [2] BOLT  
11. 5F-0304 [2] PLUG-DRAIN  
12. 1V-6341 [2] SEAL  
13. 8L-9790 [1] SPRING-GOVERNOR  
14. 7N-5334 [1] SETSCREW-SOCKET  
15. 4B-2049 [1] NUT  
16. 2W-6660 [1] TORQUE CONTROL GP  
17. 1B-2716 [2] BOLT  
18. 8S-4710 [4] BOLT  
19. 7B-2742 Y [2] BOLT  
20. 3L-6768 [1] SEAL-O-RING  
21. 5P-6620 [1] SEAL-O-RING  
22. 033-5879 [1] SEAL-O-RING  
23. 5P-5601 [1] SEAL-O-RING  
24. 8F-8178 [1] BOLT  
25. 8B-2377 [1] BOLT  
  Y   SEPARATE ILLUSTRATION
 

#SEBP14490435
 

4W-2428: GOV & FUEL INJ PUMP GP

4W2428 PUMP GP-GOVERNOR & FUEL INJECTION
TYPE 1. S/N 7FB15479-55413
1N3110-PAGE 114, 4W2551-PAGE 119, 2W6660-PAGE 120
c323507 SEBP1449
4W2428 GOV & FUEL INJ PUMP GP Parts scheme
  For full view, you need register

Parts for your 3406B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-2551 Y [1] PUMP GP-FUEL INJECTION  
2. 8B-2377 [1] BOLT  
3. 8F-8178 [1] BOLT  
4. 5P-5601 [1] SEAL-O-RING  
5. 1N-3110 Y [1] GOVERNOR GP  
6. 2W-5447 [1] GASKET  
7. 2W-5448 [1] COVER  
8. 4F-7957 [2] BOLT  
9. 8N-9382 [1] GASKET  
10. 6V-5894 C [2] BOLT  
11. 033-5879 [1] SEAL-O-RING  
12. 5P-6620 [1] SEAL-O-RING  
13. 8L-9790 [1] SPRING-GOVERNOR  
14. 7N-5334 [1] SETSCREW-SOCKET  
15. 4B-2049 [1] NUT  
16. 2W-6660 Y [1] TORQUE CONTROL GP  
17. 1B-2716 [2] BOLT  
18. 8S-4710 [4] BOLT  
19. 7B-2742 [2] BOLT  
20. 3L-6768 [1] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP14490436
 

4W-2428: GOV & FUEL INJ PUMP GP

4W2428 PUMP GP-GOVERNOR & FUEL INJECTION
TYPE 2. S/N 7FB15479-55413
1N3110-PAGE 114, 4W2551-PAGE 119, 2W6660-PAGE 120
c340309 SEBP1449
4W2428 GOV & FUEL INJ PUMP GP Parts scheme
  For full view, you need register

Parts for your 3406B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-2551 Y [1] PUMP GP-FUEL INJECTION  
2. 8B-2377 [1] BOLT  
3. 8F-8178 [1] BOLT  
4. 8M-8515 C [1] SEAL-O-RING  
5. 1N-3110 Y [1] GOVERNOR GP  
6. 2W-5447 [1] GASKET  
7. 2W-5448 [1] COVER  
8. 4F-7957 [2] BOLT  
9. 8N-9382 [1] GASKET  
10. 6V-5894 [2] BOLT  
11. 033-5879 [1] SEAL-O-RING  
12. 5P-6620 [1] SEAL-O-RING  
13. 8L-9790 [1] SPRING-GOVERNOR  
14. 7N-5334 [1] SETSCREW-SOCKET  
15. 4B-2049 [1] NUT  
16. 2W-6660 Y [1] TORQUE CONTROL GP  
17. 1B-2716 [2] BOLT  
18. 8S-4710 [4] BOLT  
19. 7B-2742 [2] BOLT  
20. 8J-8343 C [1] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP14490437
 

4W-2428: GOV & FUEL INJ PUMP GP

4W2428 PUMP GP-GOVERNOR & FUEL INJECTION
S/N 7FB55414-UP & 4MG1-3599
1N3110-PAGE 114, 7C3221-PAGE 119.01, 2W6660-PAGE 120
c345688 SEBP1449
4W2428 GOV & FUEL INJ PUMP GP Parts scheme
  For full view, you need register

Parts for your 3406B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7C-3221 CY [1] PUMP GP-FUEL INJECTION  
2. 8B-2377 [1] BOLT  
3. 8F-8178 [1] BOLT  
4. 8M-8515 [1] SEAL-O-RING  
5. 1N-3110 Y [1] GOVERNOR GP  
6. 2W-5447 [1] GASKET  
7. 2W-5448 [1] COVER  
8. 4F-7957 [2] BOLT  
9. 8N-9382 [1] GASKET  
10. 6V-5894 [2] BOLT  
11. 033-5879 [1] SEAL-O-RING  
12. 5P-6620 [1] SEAL-O-RING  
13. 8L-9790 [1] SPRING-GOVERNOR  
14. 7N-5334 [1] SETSCREW-SOCKET  
15. 4B-2049 [1] NUT  
16. 2W-6660 Y [1] TORQUE CONTROL GP  
17. 1B-2716 [2] BOLT  
18. 8S-4710 [4] BOLT  
19. 7B-2742 [2] BOLT  
20. 8J-8343 [1] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP14490438
 

4W-2429: PUMP GP-GOV & FUEL INJ

4W2429 GOVERNOR & FUEL INJECTION PUMP GROUP
SERIAL NO.7FB1 TO 7FB15478 INCLUSIVE.
1N3110-PAGE 114,7L0007-PAGE 117,2W6660-PAGE 120
c312330 SEBP1449
4W2429 PUMP GP-GOV & FUEL INJ Parts scheme
  For full view, you need register

Parts for your 3406B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7L-0007 [1] PUMP GP-FUEL INJECTION  
2. 1W-3151 [1] ELBOW  
3. 1W-3153 [1] ORIFICE  
4. 3J-1907 Y [1] SEAL  
5. 1N-3110 [1] GOVERNOR GP  
6. 2W-5447 [1] GASKET  
7. 2W-5448 [1] COVER  
8. 4F-7957 Y [2] BOLT  
9. 8N-9382 [1] GASKET  
10. 8F-6302 [2] BOLT  
11. 5F-0304 [2] PLUG-DRAIN  
12. 1V-6341 [2] SEAL  
13. 8M-9141 [1] SPRING-GOVERNOR  
14. 7N-5334 [1] SETSCREW-SOCKET  
15. 4B-2049 [1] NUT  
16. 2W-6660 [1] TORQUE CONTROL GP  
17. 1B-2716 [2] BOLT  
18. 8S-4710 [4] BOLT  
19. 7B-2742 Y [2] BOLT  
20. 3L-6768 [1] SEAL-O-RING  
21. 5P-6620 [1] SEAL-O-RING  
22. 033-5879 [1] SEAL-O-RING  
23. 5P-5601 [1] SEAL-O-RING  
24. 8F-8178 [1] BOLT  
25. 8B-2377 [1] BOLT  
  Y   SEPARATE ILLUSTRATION
 

#SEBP14490439
 

4W-2429: PUMP GP-GOV & FUEL INJ

4W2429 GOVERNOR AND FUEL INJECTION PUMP GROUP
SERIAL NO. 7FB15479 TO 7FB47406 INCLUSIVE
1N3110-PAGE 114, 7L0007-PAGE 117, 2W6660-PAGE 120
c323512 SEBP1449
4W2429 PUMP GP-GOV & FUEL INJ Parts scheme
  For full view, you need register

Parts for your 3406B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7L-0007 Y [1] PUMP GP-FUEL INJECTION  
2. 8B-2377 [1] BOLT  
3. 8F-8178 [1] BOLT  
4. 5P-5601 [1] SEAL-O-RING  
5. 1N-3110 Y [1] GOVERNOR GP  
6. 2W-5447 [1] GASKET  
7. 2W-5448 [1] COVER  
8. 4F-7957 [2] BOLT  
9. 8N-9382 [1] GASKET  
10. 6V-5894 C [2] BOLT  
11. 033-5879 [1] SEAL-O-RING  
12. 5P-6620 [1] SEAL-O-RING  
13. 8M-9141 [1] SPRING-GOVERNOR  
14. 7N-5334 [1] SETSCREW-SOCKET  
15. 4B-2049 [1] NUT  
16. 2W-6660 Y [1] TORQUE CONTROL GP  
17. 1B-2716 [2] BOLT  
18. 8S-4710 [4] BOLT  
19. 7B-2742 [2] BOLT  
20. 3L-6768 [1] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

Information:

Truck Engine News
New Springs For Timing Advance Used In Governor And Fuel Pump Drive Group
1982/01/13
Correct Use Of 6V2023 Flow Check Adapter Group Is Important To Prevent Damage To An Engine
1982/03/31
Make Set Point Measurements Easier With The 6V4060 Engine Set Point Indicator
1982/09/01
Explanation Of Engine High Idle RPM And Correct Adjustment Of Engine Setpoint
1983/11/23
New Valve Assembly And Seal Used In Fuel Transfer Pump
1984/05/23
Bonnet Of Fuel Injection Pump Group Now Serviced Separately
1984/12/17
Governor Flyweight Shield No Longer Used In New Scroll Fuel Systems
1985/01/01
Special Instruction Available To Salvage Governor Housing
1985/07/01
Thread Lock Now Used On Timing Advance Bolts
1985/08/01
Fuel Transfer Pump Improved
1985/10/01
Special Bolts Help Prevent Unauthorized Modification Of Fuel System And Governor Settings
1985/11/01
Check Fuel Injection Replacement Pump Installation
1985/11/01
Improved Sleeve Bearing Used In Drive End Of Fuel Injection Pump Housing
1986/03/01
FT Tooling Prints Available For Bushing Installation In Governor Housing
1986/06/01
New Material Used For Disc In Valve Assemblies In Fuel Transfer Pump Groups
1986/08/01
Orifice Screen Assembly Now Used For The Timing Advance Mechanism
1986/11/01
New Torque Control Group Used In Governor And Fuel Injection Pump Group
1986/12/01
Improved Retaining Bushing In Fuel Injection Pump
1986/12/01
Improved Locknut In Timing Advance On Fuel Pump And Governor Drive Group
1988/07/01
New Valve Assembly And Washer Used In Fuel Transfer Pump Group
1990/01/01
New Valve Assembly And Spacer Used In Fuel Transfer Pump Group
1990/05/01
Fuel Injection Pump Bushing Torque Increased
1991/04/01
Use 7E5888 Fuel Injection Pump Housing As A Service Replacement For Pre 1991 Fuel Injection Pump Housings
1992/01/01
New Fuel Injection Pump Groups Have Larger Diameter Camshaft Bores, New Lifter Assembly, And Shorter Plunger And Barrel Assembly.
1992/09/01
3406 Truck Engine Component Update
1992/10/01
Summery Of Changes To Timing Advance Drive Groups
1993/05/01
Fuel Injection Pump Improvements{1251}
1994/01/01
Fuel Injection Pump Improvements{1251}
1994/04/22
Procedure For Lapping Sealing Surfaces Of Fuel Injection Pump Barrels And Bonnets{1251}
1994/06/24
Governors Now Use New Low Mass Weight Carrier{1272}
1995/03/01
Identifying Fuel Injection Pump Check Valves For Compliance With Current Emissions Requirements {1251}
1995/04/01
Tamper Resistant Plugs And Tamper Resistant Bolts Used To Prevent Changes To Air Fuel Ratio Control (AFRC) Setting{1278,1287}
1996/01/23
Governor Spring Guide Press Depth{1287,1284}
1996/01/23
Fuel Injection Pump Barrel Sealing Face Reconditioning{1251}
1996/03/27
Fuel Injection Pump Bushings Have New Groove Adjacent To Load Ring {1251}
1996/11/01
Improved Bushing O-Ring Seal Available For Injection Pump Groups{1251}
1997/02/24
Summary Of Changes To Timing Advance Drive Groups (Update){1272}
1997/02/24
Engine News
Improved Bushing O-Ring Seal Available For Injection Pump Groups{1251}
1997/03/01
Correct Adjustment Of Fuel Shut-Off Solenoid Shaft Can Prevent Failures
1977/07/13
Timing Dimension For Fuel Injection Pumps Changed; 1P7410 Timing Plates Have More Exact Degree Marks
1978/05/03
Special Instruction
Using The 6V4060 Engine Set Point Indicator Group{0781}
Using The 6V4060 Engine Set Point Indicator Group{0781}
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}
Installation Of 8N3945 Bushing In 8N9679 Governor Housing{1287}
Installation Of 8N3945 Bushing In 8N9679 Governor Housing{1287}
Wiring Polarity on Woodward 2301 Governors{1289}
Wiring Polarity on Woodward 2301 Governors{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}
Service Letter-NACD
The Governor Rack Servo Cylinder Assembly Needs To Be Replaced On Certain 3306B And 3406B Truck Engines
The Governor Rack Servo Cylinder Assembly Needs To Be Replaced On Certain 3306B And 3406B Truck Engines
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Service Letter-Truck/Ag/Marine
Technical Information Bulletin
Remanufactured Fuel Injection Nozzles
Remanufactured Fuel Injection Nozzles
Specifications
Fuel Transfer Pump
3406B DIESEL TRUCK ENGINE
Fuel Injection Pump<BR> Engines With Serial Numbers 7FB1-Up, 4MG1-Up, And 5KJ1-Up
3406B DIESEL TRUCK ENGINE
Fuel Injection Pump<BR> Engines With Serial Numbers 3ZJ1-Up
3406B DIESEL TRUCK ENGINE
Fuel Injection Pump Housing
3406B DIESEL TRUCK ENGINE
Governor
3406B DIESEL TRUCK ENGINE
Governor Control Linkage
3406B DIESEL TRUCK ENGINE
Governor And Fuel Pump Drive Group (Earlier)<BR> (Automatic Timing Advance Unit)
3406B DIESEL TRUCK ENGINE
Governor And Fuel Pump Drive Group (Later)<BR> (Automatic Timing Advance Unit)
3406B DIESEL TRUCK ENGINE
Service Letter-China
The Governor Rack Servo Cylinder Assembly Needs To Be Replaced On Certain 3306B And 3406B Truck Engines
The Governor Rack Servo Cylinder Assembly Needs To Be Replaced On Certain 3306B And 3406B Truck Engines
Service Letter-Asia
Service Letter-APD
Disassembly and Assembly
Fuel Transfer Pump
3406B DIESEL TRUCK ENGINE
Automatic Timing Advance 7FB1-Up, 4MG1-4MG3599
3406B DIESEL TRUCK ENGINE
Fuel Injection Pump Housing And Governor
3406B DIESEL TRUCK ENGINE
Governor
3406B DIESEL TRUCK ENGINE
Fuel Injection Pumps
3406B DIESEL TRUCK ENGINE
Fuel Injection Pump Housing
3406B DIESEL TRUCK ENGINE
Service Magazine
Make Set Point Measurements Easier With The 6V4060 Engine Set Point Indicator{0651}
1982/08/16
Information For Repair Of Hydraulic Fuel Ratio Controls{1278}
1983/08/15
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
Bonnet Of Fuel Injection Pump Group Now Serviced Separately{1251,1250}
1984/12/10
Remanufactured Air Fuel Ratio Controls {1278,7754}
1985/01/14
New Tools Available To Service Fuel Injection Nozzles And Adapters {0706,1254}
1985/01/14
Internal Seals In 7000 Series Fuel Injection Nozzles Cannot Be Replaced{1254}
1985/03/18
Special Instruction Available To Salvage Governor Housing{1287}
1985/07/15
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
Anti-Seize Compound And/Or Grease Not To Be Used On Fuel Pump Bonnet Retaining Bushings{1251}
1985/11/11
New Fuel Ratio Control Group Used On Engines Equipped With New Scroll Fuel System{1278}
1985/11/25
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
Be Sure The Polarity Of The Electrical Connector On EG3P Woodward Actuator Assembly Is Correct{1265,1250}
1986/05/05
FT Tooling Prints Available For Bushing Installation In Governor Housing{0600,1287}
1986/05/05
Black Nylon Fuel Seals For Lockwire Available Only To NACD Dealers For Certain Customers{1257,1264}
1986/06/09
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
Orifice Screen Assembly Now Used For The Timing Advance Mechanism{1251,1272,1288,1292}
1986/10/20
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 Torque Control Group Used In Governor And Fuel Injection Pump Group{1264}
1986/12/22
Improved High Idle Display Of The 6V3100 And 8T5300/8T5301 Engine Timing Indicator Groups{0781}
1987/03/16
Do Not Use The 5B1401 Cleaning Tool Group To Clean The Orifice In Capsule-Type Fuel Injection Nozzles{0650,1254}
1978/04/24
Use New 6V22 Tool Group To Make Replacement Of Worn Governor Spring Guides{0620}
1978/09/25
Modification To Rack Adjusting Tool Needed For Higher Rack Settings{0654,1257}
1978/10/16
9S8100 Tool Group Changed To Use With Fuel Transfer Pump Only{0622}
1979/05/28
Changes Made To 8S2243 And 8S4613 Wrenches Used On Fuel Injection Pumps{0612,1251}
1979/08/06
Tee Handle Hexagonal Wrench In Rack Adjusting Tool Is Now Available For Parts Replacement
1979/09/10
Separate Grounding Of Throttle Limit Switch And Shutoff Solenoid Improves Component Reliability; New Throttle Limit Switch Used{1269,1155,1400}
1989/07/24
New Valve Assembly And Washer Used In Fuel Transfer Pump Group{1256}
1989/12/25
New Valve Assembly And Spacer Used In Fuel Transfer Pump Group {1256}
1990/05/21
Fuel System Parts Information{1251,1264,1250}
1991/09/02
Use 7E5888 Fuel Injection Pump Housing As A Service Replacement For Pre 1991 Fuel Injection Pump Housings{1253}
1991/09/30
New Components Help Prevent Air Leaks In Improved Fuel Ratio Control Groups{1278}
1992/05/25
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
3406 Truck Engine Component Update{1052,1119,1201,1202,1205,1214,1218,1254,1288,1803}
1992/10/26
Summary Of Changes To Timing Advance Drive Groups{1272}
1993/05/24
Fuel Injection Pump Improvements{1251}
1994/02/07

Caterpillar Parts SIS Catalog 3406B :

GOV & FUEL INJ PUMP GP
4W-2427 GOV & FUEL INJ PUMP GP
GOV & FUEL INJ PUMP GP
4W-2427 GOV & FUEL INJ PUMP GP
GOV & FUEL INJ PUMP GP
4W-2427 GOV & FUEL INJ PUMP GP
GOV & FUEL INJ PUMP GP
7C-6575 GOV & FUEL INJ PUMP GP
GOV & FUEL INJ PUMP GP
4W-2426 GOV & FUEL INJ PUMP GP
GOV & FUEL INJ PUMP GP
4W-2426 GOV & FUEL INJ PUMP GP
GOV & FUEL INJ PUMP GP
7W-9004 GOV & FUEL INJ PUMP GP
GOV & FUEL INJ PUMP GP
7W-9004 GOV & FUEL INJ PUMP GP
GOVERNOR GP
7C-6576 GOVERNOR GP
GOVERNOR GP
7C-6576 GOVERNOR GP
GOVERNOR GP
7C-6576 GOVERNOR GP
GOV & FUEL INJ PUMP GP
4W-2428 GOV & FUEL INJ PUMP GP
GOV & FUEL INJ PUMP GP
4W-2428 GOV & FUEL INJ PUMP GP
GOV & FUEL INJ PUMP GP
4W-2428 GOV & FUEL INJ PUMP GP
GOV & FUEL INJ PUMP GP
4W-2428 GOV & FUEL INJ PUMP GP
PUMP GP-GOV & FUEL INJ
4W-2429 PUMP GP-GOV & FUEL INJ

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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