FUEL SYSTEM
PUMP GP-FUEL TRANSFERPUMP GP-FUEL PRIMING
PUMP GP-FUEL TRANSFER
GOVERNOR GP
PUMP GP-FUEL TRANSFER
MISCELLANEOUS INFORMATION
PUMP GP-FUEL TRANSFER
ELECTRICAL AND STARTING SYSTEM
ALTERNATOR GP-CHARGINGFUEL SYSTEM
PUMP GP-FUEL TRANSFER#SEBP14490570
2W-4381: PUMP GP-FUEL TRANSFER
2W4381 FUEL TRANSFER PUMP GROUP
1W1700-PAGE 135
1W1700-PAGE 135
#SEBP14490571
4N-3287: PUMP GP-FUEL PRIMING
4N3287 PUMP GP-FUEL PRIMING
Parts for your 3406B TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1P-0436 | [1] | GASKET | |
| 2. | 4B-3388 | [1] | BOLT (5/16-18X1.125IN) | |
| -OR- | ||||
| 8C-6561 | [1] | BOLT (5/16-18X1.375IN) | ||
| 8T-4224 | [1] | WASHER-HARD | ||
| 8.8MM(.346IN)ID | ||||
| 3. | 0S-1616 | [1] | BOLT (1/4-20X1IN) | |
| -OR- | ||||
| 7X-2501 | [1] | BOLT (1/4-20X1.25IN) | ||
| 8T-4205 | [1] | WASHER-HARD | ||
| 7.2MM(.283IN)ID | ||||
| 4. | 105-2508 C | [1] | PUMP AS-FUEL PRIMING | |
| C | CHANGE FROM PREVIOUS TYPE | |||
#SEBP14490572
4W-1727: COVER GP-FUEL TRANSFER
4W1727 FUEL TRANSFER COVER GROUP
AN ATTACHMENT
AN ATTACHMENT
Parts for your 3406B TRUCK ENGINE:
CATERPILLAR SIS#SEBP14490573
1W-1700: PUMP GP-FUEL TRANSFER
1W1700 FUEL TRANSFER PUMP GROUP
ENGINE SERIAL NO.7FB1 TO 7FB8347 INCLUSIVE
PART OF 2W4381 FUEL TRANSFER PUMP GROUP
ENGINE SERIAL NO.7FB1 TO 7FB8347 INCLUSIVE
PART OF 2W4381 FUEL TRANSFER PUMP GROUP
Parts for your 3406B TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1W-1698 | [1] | HOUSING-TRANSFER PUMP | |
| 2. | 1W-1699 | [1] | COVER | |
| 3. | 1W-5910 C | [1] | GUIDE & TAPPET AS | |
| 4. | 6J-2419 | [1] | SEAL-O-RING | |
| 5. | 1W-6182 | [3] | VALVE AS | |
| 6. | 3D-2824 | [1] | SEAL-O-RING | |
| 7. | 6F-6672 | [1] | SEAL-O-RING | |
| 8. | 3D-2898 | [1] | SEAL-O-RING | |
| 9. | 5P-8215 | [1] | SEAL-O-RING | |
| 10. | 1W-4922 | [1] | SPRING | |
| 11. | 8N-2637 | [1] | WASHER | |
| 12. | 4W-6908 C | [1] | SEAL-RING | |
| 13. | 8N-2641 | [1] | SLEEVE | |
| 14. | 1W-1669 | [1] | PISTON | |
| 15. | 0S-1615 | [2] | BOLT | |
| 16. | 6D-8498 | [2] | SCREW-HEAD | |
| 17. | 8N-2640 | [1] | COVER | |
| C | CHANGE FROM PREVIOUS TYPE | |||
#SEBP14490574
7W-6074: FASTENER GP-GOV PROTECTION
7W6074 GOVERNOR PROTECTION FASTENER GROUP
#SEBP14490575
1W-1700: PUMP GP-FUEL TRANSFER
1W1700 PUMP GP-FUEL TRANSFER
S/N 7FB08348-41754
PART OF 2W4381 FUEL TRANSFER PUMP
S/N 7FB08348-41754
PART OF 2W4381 FUEL TRANSFER PUMP
Parts for your 3406B TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1W-1698 | [1] | HOUSING-TRANSFER PUMP | |
| 2. | 1W-1699 | [1] | COVER | |
| 3. | 1W-5910 | [1] | GUIDE & TAPPET AS | |
| 4. | 6J-2419 | [1] | SEAL-O-RING | |
| 5. | 7W-0402 C | [3] | VALVE AS | |
| 6. | 3D-2824 | [1] | SEAL-O-RING | |
| 7. | 6F-6672 | [1] | SEAL-O-RING | |
| 8. | 3D-2898 | [1] | SEAL-O-RING | |
| 9. | 5P-8215 | [1] | SEAL-O-RING | |
| 10. | 1W-4922 | [1] | SPRING | |
| 11. | 8N-2637 | [1] | WASHER | |
| 12. | 7W-0801 C | [1] | SEAL-RING | |
| 13. | 8N-2641 | [1] | SLEEVE | |
| 14. | 1W-1669 | [1] | PISTON | |
| 15. | 0S-1615 | [2] | BOLT | |
| 16. | 6D-8498 | [2] | SCREW-HEAD | |
| 17. | 8N-2640 | [1] | COVER | |
| C | CHANGE FROM PREVIOUS TYPE | |||
#SEBP14490576
7W-1767: FASTENER GP
7W1767 FASTENER GP-GOVERNOR PROTECTION
Parts for your 3406B TRUCK ENGINE:
CATERPILLAR SIS#SEBP14490577
1W-1700: PUMP GP-FUEL TRANSFER
1W1700 PUMP GP-FUEL TRANSFER
S/N 7FB41755-UP & 4MG1-3599
PART OF 2W4381 FUEL TRANSFER PUMP
S/N 7FB41755-UP & 4MG1-3599
PART OF 2W4381 FUEL TRANSFER PUMP
Parts for your 3406B TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1W-1698 | [1] | HOUSING-TRANSFER PUMP | |
| 2. | 1W-1699 | [1] | COVER | |
| 3. | 1W-5910 | [1] | GUIDE & TAPPET AS | |
| 4. | 6J-2419 | [1] | SEAL-O-RING | |
| 5. | 7W-8412 C | [3] | VALVE AS | |
| 6. | 3D-2824 | [1] | SEAL-O-RING | |
| 7. | 6F-6672 | [1] | SEAL-O-RING | |
| 8. | 3D-2898 | [1] | SEAL-O-RING | |
| 9. | 5P-8215 | [1] | SEAL-O-RING | |
| 10. | 7W-0134 C | [1] | SPRING-PUMP | |
| 11. | 8N-2637 | [1] | WASHER | |
| 12. | 7C-0396 C | [1] | SPACER | |
| 13. | 8N-2641 | [1] | SLEEVE | |
| 14. | 1W-1669 | [1] | PISTON | |
| 15. | 0S-1615 | [2] | BOLT | |
| 16. | 6D-8498 | [2] | SCREW-HEAD | |
| 17. | 8N-2640 | [1] | COVER | |
| C | CHANGE FROM PREVIOUS TYPE | |||
#SEBP14490578
4N-3986: ALTERNATOR GP-CHARGING
4N3986 ALTERNATOR GP-PART 1 OF 2*R
24 VOLT, 60 AMPERE-SIDE VIEW
AN ATTACHMENT
24 VOLT, 60 AMPERE-SIDE VIEW
AN ATTACHMENT
Parts for your 3406B TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6N-1876 | [1] | HOUSING AS | |
| 2. | 9S-2396 | [1] | BUSHING | |
| 3. | 9N-0943 | [1] | PLUG-BEARING WELL | |
| 4. | 5P-3418 | [1] | BEARING-ROLLER | |
| 5. | 6N-1968 | [1] | STATOR AS | |
| 9S-2014 | [3] | CLIP | ||
| 9N-0939 | [1] | GROMMET | ||
| 6. | 9N-0942 | [1] | PLATE-COVER | |
| 7. | 2P-5616 | [1] | FRAME-DRIVE END | |
| 8. | 9S-2390 | [1] | RETAINER | |
| 9. | 9N-0937 | [1] | RECTIFIER AS | |
| 10. | 9S-2302 | [1] | ROTOR AS | |
| 11. | 5P-7807 | [1] | BALL BEARING | |
| 12. | 100-6531 | [1] | FAN-ALTERNATOR | |
| 13. | 5P-3419 | [1] | RACE-BEARING-INNER | |
| 14. | 7F-7621 | [1] | WASHER | |
| 15. | 2K-4821 | [1] | LOCKNUT | |
| 16. | 6N-1945 | [1] | COIL AS-FIELD | |
| 17. | 9X-2500 | [4] | SCREW-HEX FLANGE | |
| 18. | 9N-3388 | [5] | SCREW-SELF LOCKING | |
| 19. | 100-6532 | [1] | COLLAR-ALTERNATOR | |
| 20. | 9S-2009 | [4] | SCREW-HEAD |
#SEBP14490579
4N-3986: ALTERNATOR GP-CHARGING
Parts for your 3406B TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6N-1944 | [1] | DIODE AS | |
| 2. | 6N-1870 | [2] | SCREW AS | |
| 8M-6701 | [3] | WASHER 12.7MM(.5IN)OD | ||
| 6N-1856 | [4] | BUSHING | ||
| 3. | 8T-0328 | [2] | WASHER-HARD 10MM(.39IN)OD | |
| 4. | 9S-2544 | [7] | SCREW-HEX HEAD | |
| 5. | 9B-7233 | [11] | LOCKWASHER | |
| 6. | 4B-2043 | [4] | NUT | |
| 7. | 6V-8187 | [2] | NUT | |
| 8. | 1H-3244 | [2] | LOCKWASHER | |
| 9. | 6N-1925 | [1] | BRACKET | |
| 10. | 6N-1946 | [1] | CAPACITOR AS | |
| 11. | 6N-1872 | [3] | SCREW AS | |
| 12. | 3T-6354 | [1] | REGULATOR AS | |
| 13. | 6N-1873 | [1] | LEAD AS | |
| 14. | 2L-8075 | [3] | TERMINAL | |
| 15. | 8T-4205 | [2] | WASHER-HARD | |
| 16. | 6N-1871 | [1] | LEAD AS | |
| THE FOLLOWING REPAIR | ||||
| KITS ARE AVAILABLE: | ||||
| 6N-1875 | [1] | KIT-TERMINAL | ||
| (INCLUDES TERMINAL AND | ||||
| LOAD, BUSHING, WASHERS, | ||||
| NUTS AND LOCKWASHERS) | ||||
| 105-3762 | [1] | KIT-ALTERNATOR TERMINAL | ||
| (INCLUDES TERMINAL, | ||||
| INSULATOR, BUSHING, | ||||
| WASHER, NUTS AND | ||||
| LOCKWASHERS) | ||||
Information:
FUEL SYSTEM
PUMP GP-FUEL TRANSFER
Truck Engine News
Correct Use Of 6V2023 Flow Check Adapter Group Is Important To Prevent Damage To An Engine
1982/03/31
1982/03/31
Special Bolts Help Prevent Unauthorized Modification Of Fuel System And Governor Settings
1985/11/01
1985/11/01
Engine News
Timing Dimension For Fuel Injection Pumps Changed; 1P7410 Timing Plates Have More Exact Degree Marks
1978/05/03
1978/05/03
Special Instruction
"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}
"A Series" Governor And Air/Fuel Ratio Control Response And Low Power Test{0374}
Installation of 7C9760 (12V) or 8N3569 (24V) Fuel Boost Pump Group{1250, 1256, 1260}
Installation of 7C9760 (12V) or 8N3569 (24V) Fuel Boost Pump Group{1250, 1256, 1260}
Installation of 7C9760 (12V) or 8N3569 (24V) Fuel Boost Pump Group{1250, 1256, 1260}
Replacement For The 2M4314 Fuel Pump Bonnet Retaining Bushing{1250}
Replacement For The 2M4314 Fuel Pump Bonnet Retaining Bushing{1250}
Replacement For The 2M4314 Fuel Pump Bonnet Retaining Bushing{1250}
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}
Use Of 6V22 Tool Group For Replacement Of Governor Spring Guide{620, 624, 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
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
Specifications
Fuel Injection Pump<BR> Engines With Serial Numbers 7FB1-Up, 4MG1-Up, And 5KJ1-Up
3406B DIESEL TRUCK ENGINE
3406B DIESEL TRUCK ENGINE
Governor And Fuel Pump Drive Group (Earlier)<BR> (Automatic Timing Advance Unit)
3406B DIESEL TRUCK ENGINE
3406B DIESEL TRUCK ENGINE
Governor And Fuel Pump Drive Group (Later)<BR> (Automatic Timing Advance Unit)
3406B DIESEL TRUCK ENGINE
3406B DIESEL TRUCK ENGINE
Tool Operating Manual
20 GPM Portable Fuel Filtration System {0374, 0599, 0706, 1250, 1256, 1261}
20 GPM Portable Fuel Filtration System {0374, 0599, 0706, 1250, 1256, 1261}
20 GPM Portable Fuel Filtration System {0374, 0599, 0706, 1250, 1256, 1261}
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
The Governor Rack Servo Cylinder Assembly Needs To Be Replaced On Certain 3306B And 3406B Truck Engines
Service Letter-Asia
Reuse And Salvage Guidelines
Reuse and Salvage of New Scroll Fuel Systems (NSFS) for 3200, 3300, & 3400 Engines {1250, 1256}
Reuse and Salvage of New Scroll Fuel Systems (NSFS) for 3200, 3300, & 3400 Engines {1250, 1256}
Reuse and Salvage of New Scroll Fuel Systems (NSFS) for 3200, 3300, & 3400 Engines {1250, 1256}
Service Letter-APD
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
The Governor Rack Servo Cylinder Assembly Needs To Be Replaced On Certain 3306B And 3406B Truck Engines
Disassembly and Assembly
Service Magazine
Fuel Setting And Air Fuel Ratio Control Adjustment Tools For 3406B Engines{0650,1264,1257,1278}
1984/03/26
1984/03/26
Anti-Seize Compound And/Or Grease Not To Be Used On Fuel Pump Bonnet Retaining Bushings{1251}
1985/11/11
1985/11/11
Black Nylon Fuel Seals For Lockwire Available Only To NACD Dealers For Certain Customers{1257,1264}
1986/06/09
1986/06/09
Changes Have Been Made To OT Microfiche (Fuel Setting And Related Information){1250,1251,1281}
1986/06/16
1986/06/16




