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7N8242 GOVERNOR, FUEL INJECTION AND FUEL TRANSFER PUMP GROUP Serial No. 99U1408-Up. FOR PRECOMBUSTION CHAMBERED TURBOCHARGED ENGINE 9N3326 Fuel Injection Pump, 4N1101 Fuel Transfer Pump, 4N4267 Governor Torque Spring and 7N6271 Governor parts are shown on Pages 101E, 101F, 103, 104, 113E & 113F 3408


FUEL SYSTEM
GOVERNOR GP
PUMP GP-FUEL INJECTION

MARINE ENGINE 3408 MARINE ENGINE 99U
 3408 MARINE ENGINE 99U00001-04603 SEBP1093 3408 99U   (1976)

FUEL SYSTEM

GOVERNOR GP
GOVERNOR AND FUEL INJECTION PUMP GROUP
6N-8792 GOVERNOR AND FUEL INJECTION PUMP GROUP
GOVERNOR, FUEL INJECTION AND FUEL TRANSFER PUMP GROUP
7N-1236 GOVERNOR, FUEL INJECTION AND FUEL TRANSFER PUMP GROUP
PUMP GP-GOV,FUEL INJ,FUEL TFR
7N-8242 PUMP GP-GOV,FUEL INJ,FUEL TFR
DRIVE GP-GOVERNOR & FUEL PUMP
4N-0677 DRIVE GP-GOVERNOR & FUEL PUMP
DRIVE GP-GOVERNOR & FUEL PUMP
6N-3195 DRIVE GP-GOVERNOR & FUEL PUMP
DRIVE GP-GOVERNOR & FUEL PUMP
9N-3959 DRIVE GP-GOVERNOR & FUEL PUMP
 

#SEBP10930300
 

7N-8242: PUMP GP-GOV,FUEL INJ,FUEL TFR

7N8242 GOVERNOR, FUEL INJECTION AND FUEL TRANSFER PUMP GROUP
Serial No. 99U1408-Up. FOR PRECOMBUSTION CHAMBERED TURBOCHARGED ENGINE
9N3326 Fuel Injection Pump, 4N1101 Fuel Transfer Pump, 4N4267 Governor Torque Spring
and 7N6271 Governor parts are shown on Pages 101E, 101F, 103, 104, 113E & 113F
c218693 SEBP1093
7N8242 PUMP GP-GOV,FUEL INJ,FUEL TFR Parts scheme
  For full view, you need register

Parts for your 3408 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1591 [2] BOLT  
2. 0S-1571 [4] BOLT  
3. 4N-6681 [1] SPRING  
4. 2P-9556 [1] WASHER (flat)  
  2N-0828 [2] WASHER (spring)  
5. 7N-6271 Y [1] GOVERNOR GROUP  
    (Separate Illustration)
6. 4N-4267 Y [1] TORQUE SPRING GROUP  
    (Separate Illustration)
7. 0L-1143 [1] BOLT  
8. 053-2294 [1] BOLT  
9. 3B-1915 [4] BOLT  
10. 4N-1868 [1] GASKET  
11. 9N-3326 Y [1] FUEL INJECTION PUMP GROUP  
    (Separate Illustration)
12. 0S-1594 [6] BOLT  
13. 4N-1104 [1] GASKET  
14. 4N-1101 Y [1] FUEL TRANSFER PUMP GROUP  
    (Separate Illustration)
  Y   SEPARATE ILLUSTRATION
 

#SEBP10930301
 

4N-0677: DRIVE GP-GOVERNOR & FUEL PUMP

4N677 GOVERNOR AND FUEL PUMP DRIVE GROUP
FOR PRECOMBUSTION CHAMBERED TURBOCHARGED AFTERCOOLED ENGINE
c302262 SEBP1093
4N0677 DRIVE GP-GOVERNOR & FUEL PUMP Parts scheme
  For full view, you need register

Parts for your 3408 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5J-5793 [4] BOLT  
2. 6N-3927 [1] RETAINER  
3. 6N-5653 [1] FLANGE ASSEM.  
4. 6N-2533 [1] GEAR ASSEM.  
5. 8H-0333 [2] PISTON  
6. 6N-2523 [2] SLIDE  
7. 6N-5156 [2] WEIGHT  
8. 6N-0493 [1] RING  
9. 6N-5164 [2] SPRING (outer)  
10. 6N-5163 [2] SPRING (inner)  
11. 6N-5165 [2] SPRING (middle)  
 

#SEBP10930302
 

6N-3195: DRIVE GP-GOVERNOR & FUEL PUMP

6N3195 GOVERNOR AND FUEL PUMP DRIVE GROUP
FOR DIRECT INJECTION ENGINES
c302577 SEBP1093
6N3195 DRIVE GP-GOVERNOR & FUEL PUMP Parts scheme
  For full view, you need register

Parts for your 3408 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5J-5793 [4] BOLT-12 POINT HEAD  
2. 6N-3927 [1] RETAINER  
3. 6N-5654 [1] FLANGE AS  
4. 6N-2533 GEAR AS-ADVANCE (86 TEETH)  
5. 8H-0333 [2] PISTON  
6. 6N-2523 [2] SLIDE  
7. 6N-5156 [2] WEIGHT-ADVANCE  
8. 6N-0493 [1] RING  
9. 6N-3191 [2] SPRING (OUTER)  
10. 6N-3190 [2] SPRING (INNER)  
11. 6N-3189 [2] SPRING (MIDDLE)  
 

#SEBP10930303
 

9N-3959: DRIVE GP-GOVERNOR & FUEL PUMP

9N3959 GOVERNOR AND FUEL PUMP DRIVE GROUP
FOR DIRECT INJECTION TURBOCHARGED AFTERCOOLED ENGINES
c223040 SEBP1093
9N3959 DRIVE GP-GOVERNOR & FUEL PUMP Parts scheme
  For full view, you need register

Parts for your 3408 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5J-5793 [4] BOLT-12 POINT HEAD  
2. 6N-3927 [1] RETAINER  
3. 9N-5075 [1] FLANGE AS  
4. 6N-2533 [1] GEAR AS-ADVANCE  
    (86 TEETH)
5. 8H-0333 [2] PISTON  
6. 6N-2523 [2] SLIDE  
7. 6N-5156 [2] WEIGHT-ADVANCE  
8. 6N-0493 [1] RING  
9. 9N-5077 [2] SPRING-OUTER  
10. 9N-5078 [2] SPRING-INNER  
 

#SEBP10930304
 

2W-3986: DRIVE GP-GOVERNOR & FUEL PUMP

2W3986 GOVERNOR AND FUEL PUMP DRIVE GROUP
c313477 SEBP1093
2W3986 DRIVE GP-GOVERNOR & FUEL PUMP Parts scheme
  For full view, you need register

Parts for your 3408 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5J-5793 [4] BOLT-12 POINT HEAD  
2. 6N-3927 [1] RETAINER  
3. 8N-8998 [1] FLANGE AS  
4. 6N-2533 [1] GEAR AS-ADVANCE (86 TEETH)  
5. 8H-0333 [2] PISTON  
6. 6N-2523 [2] SLIDE  
7. 6N-5156 [2] WEIGHT-ADVANCE  
8. 6N-0493 [1] RING  
9. 2W-3985 [2] SPRING (OUTER)  
10. 2W-3983 [2] SPRING (INNER)  
11. 2W-3984 [2] SPRING (MIDDLE)  
 

#SEBP10930305
 

7N-1185: PUMP GP-FUEL INJECTION

7N1185 FUEL INJECTION PUMP GP
Part Of 7N1076, 9N3328 Fuel Injection Pumps
c222340 SEBP1093
7N1185 PUMP GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 3408 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-1066 C [1] WASHER-RETAINER  
2. 1S-7592 [1] SPRING-LIFTER  
3. 7N-1183 [1] PLUNGER AS-FUEL PUMP  
4. 9L-6893 [1] BONNET-VALVE  
5. 9N-0593 [1] CHECK AS-PUMP  
6. 6N-0024 [1] SPRING  
7. 9L-6892 [1] COLLAR-CHECK VALVE  
8. 1M-3506 [1] RING-RETAINER  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP10930306
 

6N-1043: PUMP GP-FUEL INJECTION

6N1043 FUEL INJECTION PUMP GP
Part Of 4N2637, 7N1233, 9N3326 Fuel Injection Pump
c333683 SEBP1093
6N1043 PUMP GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 3408 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-1066 C [1] WASHER-RETAINER  
2. 1S-8634 [1] SPRING-FUEL PUMP CHECK  
3. 4N-2484 [1] BONNET-VALVE  
4. 2S-1631 [1] VALVE-CHECK  
5. 7W-1927 C [1] RING-RETAINER  
6. 4N-4997 [1] PLUNGER & BARREL AS  
7. 7N-1208 C [1] SPRING-LIFTER  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP10930307
 

6N-7829: PUMP GP-FUEL INJECTION

6N7829 FUEL INJECTION PUMP GP
Part Of 7N6389 Fuel Injection Pump
c410424 SEBP1093
6N7829 PUMP GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 3408 MARINE 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
 

#SEBP10930308
 

7N-1076: FUEL INJECTION PUMP GROUP

7N1076 FUEL INJECTION PUMP GROUP--Side View--Type 1-Part 1 of 2
Serial No. 99U1 to 99U1220 inclusive. FOR DIRECT INJECTION TURBOCHARGED
ENGINE. Part of 7N1232 Governor and Fuel Injection Pump Group shown on Page 94
7N1185 Fuel Injection Pump and 4N779 Housing parts are shown on Pages 97,
102 and 102A
c237596 SEBP1093
7N1076 FUEL INJECTION PUMP GROUP Parts scheme
  For full view, you need register

Parts for your 3408 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-1634 [1] COVER  
  4N-1636 [1] GASKET  
2. 2A-0762 [2] BOLT  
3. 9S-4191 [1] PLUG  
  3J-1907 [1] SEAL  
4. [1] PLATE  
  4B-4158 [2] SCREW  
5. 8H-9204 [8] WASHER  
6. 2M-4314 [8] BUSHING  
7. 9S-8008 [2] PLUG  
  3D-2824 [2] SEAL  
8. 1T-0284 [1] BOLT  
9. 6N-6964 [1] BRACKET ASSEM.  
    (Includes)
10. 6N-6955 [1] PIN  
11. 6N-6963 [1] SPRING  
12. 4N-1572 [1] LINK  
13. 4N-0900 [1] RACK (R.H.)  
  4N-0901 [1] RACK (L.H.)  
14. 1M-1077 [8] SEAL  
15. 7N-1185 Y [8] PUMP GROUP  
    (Separate Illustration)
16. 5M-2697 [8] SPACER 4.32mm(.170 in.) thick  
  2M-4208 [8] SPACER 4.42mm(.174 in.) thick  
  2M-4209 [8] SPACER 4.52mm(.178 in.) thick  
  2M-4210 [8] SPACER 4.62mm(.182 in.) thick  
  [8] SPACER 4.72mm(.186 in.) thick  
  2M-4212 [8] SPACER 4.83mm(.190 in.) thick  
  5M-2691 [8] SPACER 4.93mm(.194 in.) thick  
  5S-7189 [8] SPACER 5.03mm(.198 in.)thick  
17. 4N-0779 Y [1] HOUSING ASSEM.  
    (Separate Illustration)
18. 9N-2505 [8] LIFTER ASSEM.  
19. 6N-1480 C [1] CAMSHAFT  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP10930309
 

7N-1076: FUEL INJECTION PUMP GROUP

7N1076 FUEL INJECTION PUMP GROUP--End View--Type 1-Part 2 of 2
Serial No. 99U1 to 99U1220 inclusive
FOR DIRECT INJECTION TURBOCHARGED ENGINE
Part of 7N1232 Governor and Fuel Injection Pump Group shown on Page 94
c212123 SEBP1093
7N1076 FUEL INJECTION PUMP GROUP Parts scheme
  For full view, you need register

Parts for your 3408 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-0824 [1] VALVE ASSEM.  
    (Includes)
  7L-8696 [1] SPRING  
2. 3K-0360 [1] SEAL  
3. 6N-7694 [1] GEAR (idler 9 teeth)  
4. 6N-7695 [1] COVER  
  6L-5897 C [2] BOLT  
5. 6N-4165 [1] PINION ASSEM.  
    (Includes)
6. 6N-4090 [1] DOWEL  
7. 6N-7693 [1] GEAR (drive 11 teeth)  
8. 6N-6926 [1] SPRING  
9. 4N-0906 [1] SHAFT  
10. 1S-7984 [1] BEARING  
11. 4N-0908 [1] LEVER  
12. 031-0215 C [2] BOLT  
13. 4N-0907 [1] LEVER  
14. 4N-0905 C [1] GEAR (bevel 42 teeth)  
15. 4N-0776 [1] RETAINER  
16. 0S-1618 [3] BOLT  
17. 5M-6214 [1] PLUG  
18. 5F-9144 [1] SEAL  
  C   INDICATES CHANGE
 

Information:

Engine News
Conversion Group Available To Install Woodward Governor On Engines Equipped With Mechanical Governor
1979/04/25
To Prevent A Possible Change In The Fuel Rack Setting, A Specific Assembly Procedure Must Be Used To Tighten The Bolt On The Governor Stop Collar
1979/08/08
Explanation Of Differences In Timing Advance Information
1981/08/26
Part Number For Fuel Injection Pump Group In New Location
1981/11/25
New Idler Shaft Used In Fuel Transfer Pumps
1982/02/24
Fuel Rack Slots Have Improved Wear Resistance
1982/05/12
Make Set Point Measurements Easier With The 6V4060 Engine Set Point Indicator
1982/08/25
Changes In Engine RPM; Governor Does Not Operate Correctly
1982/10/20
Changes In Engine RPM; Governor Does Not Operate Correctly
1983/01/19
Change 6V3060 EGR Testers To LES Testers
1983/04/27
New Specification For Clearance Between Fuel Rack Slot And Cross Link
1983/05/25
Improved Governor Control Shaft And Seal Will Help Prevent Oil Leakage
1983/07/06
Service Information For Woodward Governors
1983/10/26
Explanation Of Engine High Idle RPM And Correct Adjustment Of Engine Setpoint
1983/11/30
Procedure To Remove Sharp Edges From Fuel Racks
1984/02/22
New Seal For Fuel Injection Pump Housing Is More Resistant To Heat Damage
1984/05/16
New Speed Setting Motor Assembly On Woodward PSG Governor Has More Resistance To Moisture And Vibration Damage
1984/06/20
Fill Oil Sump Before Installing Woodward Governor
1985/01/16
Cross Link Between Fuel Racks Has Smoother Surface
1985/03/01
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
Be Sure The Polarity Of The Electrical Connector On EG3P Woodward Actuator Assembly Is Correct
1986/05/01
Black Nylon Fuel Seals For Lockwire Available Only To NACD Dealers For Certain Customers
1986/06/01
Update Information For Caterpillar Fuel Injection Equipment Test Stand
1986/07/01
More Flexible Lockwire Used With Nylon Seals For Sealing Critical Areas
1986/10/01
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
New Fuel Shutoff Solenoid Assembly Used
1988/11/01
New Throttle Shaft Bearing Sleeves Used In Governor Housing Assembly
1990/08/01
Replace Camshaft And Install New Lifters If Pitting, Spalling, Or Wear Occurs On Lobes Of 4N0599 And 4N0602 Camshafts In Fuel Injection Pump Groups
1991/05/01
Corrections For Systems Operation, Troubleshooting, And Specifications For 2301 Electric Governors For Generator Set And Industrial Engines, SENR2928-01
1991/05/01
New Diaphragm Used In Governor Air Actuator Group Improves Service Life{1265}
1994/01/01
Procedure To Increase Fuel Transfer Pump Pressure {1256}
1995/04/01
Pressure Compensated Simple Governor (PSG Governor) Changes From Aluminum To Cast Iron Housing {1264}
1995/04/01
Caterpillar High Efficiency Fuel Filters Help Provide Maximum Fuel Pump And Fuel Injector Life {1261}
1996/09/23
New Spring Used In Fuel Ratio Control
1977/03/15
New 5P4185 Fuel Pump Timing Pin To Be Used Only On 3408 And 3412 Engines
1977/05/13
Improvements To Fuel Injection Pump And Governor
1977/06/08
Correct Adjustment Of Fuel Shut-Off Solenoid Shaft Can Prevent Failures
1977/07/13
Fuel Transfer Pump Shaft With Chromium Plate
1977/10/12
Change In Design Of Engine Governor, Fuel Injection And Transfer Pump Groups, And Fuel Ratio Control Groups
1978/02/08
New Tachometer Drive Adapter Assembly Prevents Failure Of The Seals For The Tachometer Drive Group And Transfer Pump
1978/03/01
O-Ring Seals Of A Different Material Are Now Used On The Outside Diameter Of The Servo Cylinder In Governors
1978/05/03
Different O-Ring Seals Now Used In Fuel Injection Pump Group
1978/08/30
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}
Installation Of 6N6193 Governor Adapter Plate Service Group{1264}
Installation Of 6N6193 Governor Adapter Plate Service Group{1264}
Installation Of 4N779 And 7N6124 Fuel Injection Pump Housing Assemblies Or Fuel Injection Pump Groups{1251, 1253}
Installation Of 4N779 And 7N6124 Fuel Injection Pump Housing Assemblies Or Fuel Injection Pump Groups{1251, 1253}
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 8N3104 Governor Conversion Group (Woodward PSG){1250}
Installation Of 8N3104 Governor Conversion Group (Woodward PSG){1250}
Installation Of 7N7783 Sleeve And 8N6579 Spring Or 8N7526 Governor Group{1264}
Installation Of 7N7783 Sleeve And 8N6579 Spring Or 8N7526 Governor Group{1264}
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
Woodward PSG Governor
3408 & 3408B INDUSTRIAL & MARINE ENGINE ATTACHMENTS
Governor Linkage<BR> (Woodward EG-3P)
3408 & 3408B INDUSTRIAL & MARINE ENGINE ATTACHMENTS
Governor Controls
3408 & 3408B INDUSTRIAL & MARINE ENGINE ATTACHMENTS
Governor Air Actuator
3408 & 3408B INDUSTRIAL & MARINE ENGINE ATTACHMENTS
Systems Operation
Systems Operation
2301 ELECTRIC GOVERNOR FOR GENERATOR SET AND INDUSTRIAL ENGI
Installation And Operation
2301A SPEED CONTROL
Testing and Adjusting
Testing and Adjusting
2301 ELECTRIC GOVERNOR FOR GENERATOR SET AND INDUSTRIAL ENGI
Installation And Operation
2301A SPEED CONTROL
Troubleshooting
Introduction
2301 ELECTRIC GOVERNOR FOR GENERATOR SET AND INDUSTRIAL ENGI
Problem Index
2301 ELECTRIC GOVERNOR FOR GENERATOR SET AND INDUSTRIAL ENGI
Problem No. 1: Fuel Linkage Has Limited Travel, Binds, Or Takes Excessive Force
2301 ELECTRIC GOVERNOR FOR GENERATOR SET AND INDUSTRIAL ENGI
Problem No. 2: Engine Will Not Start
2301 ELECTRIC GOVERNOR FOR GENERATOR SET AND INDUSTRIAL ENGI
Problem No. 3: Engine Will Not Carry Load (Low Power)
2301 ELECTRIC GOVERNOR FOR GENERATOR SET AND INDUSTRIAL ENGI
Problem No. 4: Engine Will Not Decelerate. Engine Will Not Idle.
2301 ELECTRIC GOVERNOR FOR GENERATOR SET AND INDUSTRIAL ENGI
Problem No. 5: Engine Speed Not Constant
2301 ELECTRIC GOVERNOR FOR GENERATOR SET AND INDUSTRIAL ENGI
Problem No. 6: Engine Overspeeds
2301 ELECTRIC GOVERNOR FOR GENERATOR SET AND INDUSTRIAL ENGI
Problem No. 7: Engine Does Not Share Load (For Load Share Units Only)
2301 ELECTRIC GOVERNOR FOR GENERATOR SET AND INDUSTRIAL ENGI
Problem No. 8: Engine Does Not Parallel
2301 ELECTRIC GOVERNOR FOR GENERATOR SET AND INDUSTRIAL ENGI
Service Procedures
2301 ELECTRIC GOVERNOR FOR GENERATOR SET AND INDUSTRIAL ENGI
Chapter 5. Troubleshooting
2301A SPEED CONTROL
Appendix A. Guide for Handling and Protection of Electronic Controls, Printed Circuit Boards, &amp; Modules
2301A SPEED CONTROL
Appendix B. EMI Controls in Electronic Governing Systems
2301A SPEED CONTROL
Disassembly and Assembly
Fuel Transfer Pump
3408C & 3412C MARINE ENGINES
Fuel Injection Pumps
3408C & 3412C MARINE ENGINES
Governor &amp; Fuel Pump Drive
3408C & 3412C MARINE ENGINES
Fuel Injection Pump Housing &amp; Governor
3408C & 3412C MARINE ENGINES
Governor
3408C & 3412C MARINE ENGINES
Governor
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Fuel Injection Pump Housing And Governor
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Fuel Injection Pump Housing
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Service Magazine
Modification Of 5P1768 Pointer Assembly Necessary For Use On Some Fuel Injection Pump Housings{1253,0653}
1980/03/31
Troubleshooting The Fuel Ratio Control Group For Low Power Complaints{1278}
1981/08/24
Part Number For Fuel Injection Pump Group In New Location{1253,1286}
1981/11/09
New Idler Shaft Used In Fuel Transfer Pumps{1256}
1982/02/22
Fuel Rack Slots Have Improved Wear Resistance{1257}
1982/05/10
Make Set Point Measurements Easier With The 6V4060 Engine Set Point Indicator{0651}
1982/08/16
Changes In Engine RPM; Governor Does Not Operate Correctly{1264}
1982/10/18
Changes In Engine RPM; Governor Does Not Operate Correctly{1264}
1983/01/10
New Rack Shutoff Solenoid Available{1257,1259}
1983/02/28
New Specification For Clearance Between Fuel Rack Slot And Cross Link{1257}
1983/05/16
Improved Governor Control Shaft And Seal Will Help Prevent Oil Leakage{1265}
1983/07/04
Information For Repair Of Hydraulic Fuel Ratio Controls{1278}
1983/08/15
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
Procedure To Remove Sharp Edges From Fuel Racks {1257,1253}
1984/02/06
New Speed Setting Motor Assembly On Woodward PSG Governor Has More Resistance To Moisture And Vibration Damage{1264}
1984/05/14
Fill Oil Sump Before Installing Woodward Governor{1264,1288,1289}
1984/12/10
Remanufactured Air Fuel Ratio Controls {1278,7754}
1985/01/14
Only The External Needle Valve Can Be Adjusted On Woodward EG3PC Or EG10PC Actuators{1265,1289}
1985/02/04
Cross Link Between Fuel Racks Has Smoother Surface{1250,1257}
1985/03/11
Check Fuel Injection Nozzles In Overheated Engines{1254}
1985/09/02
Steel Fuel Pump Lifter Used{1250,1251}
1985/09/02
Comparison Of Fuel Timing Tolerances For Field Settings{1250,1251,1281}
1985/10/28
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
Incorrect Connection Of Battery Charger Can Open Circuit Breaker And Damage Woodward 2301 Governor Control{1400,1401,4450}
1986/03/24
Be Sure The Polarity Of The Electrical Connector On EG3P Woodward Actuator Assembly Is Correct{1265,1250}
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
More Flexible Lockwire Used With Nylon Seals For Sealing Critical Areas{1257,1264}
1986/09/22
Nylon Seals Used On Lockwire To Seal Critical Areas; All Subsidiary Dealers Can Now Order Parts Service Seals {1257,1264}
1986/11/03
New Spring Used In Fuel Ratio Control{1278}
1977/03/21
Improvements To Fuel Injection Pump And Governor{1286}
1977/06/06
Fuel Transfer Pump Shaft With Chromium Plate{1256}
1977/10/10
Improved High Idle Display Of The 6V3100 And 8T5300/8T5301 Engine Timing Indicator Groups{0781}
1987/03/16
Change In Design Of Engine Governor, Fuel Injection And Transfer Pump Groups, And Fuel Ratio Control Groups{1264,1278,1286}
1978/01/23
Do Not Change Factory Fuel Or Speed Settings On Truck Engines Unless New Settings Are Certified Under Applicable EPA Regulations{0336,0337,1257}
1978/01/30
New Tachometer Drive Adapter Assembly Prevents Failure Of The Seals For the Tachometer Drive Group And Transfer Pump{7462,1256}
1978/02/27
Soft Washers And Lockwashers Are Now Used With The Mounting Bolts For Air-Fuel Ratio Control{1278,1264}
1978/03/13
Do Not Use The 5B1401 Cleaning Tool Group To Clean The Orifice In Capsule-Type Fuel Injection Nozzles{0650,1254}
1978/04/24
O-Ring Seals Of A Different Material Are Now Used On The Outside Diameter Of The Servo Cylinder In Governors{1264}
1978/05/01
Different O-Ring Seals Now Used In Fuel Injection Pump Group{1251}
1978/08/28
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
Conversion Group Available To Install Woodward Governor On Engines Equipped With Mechanical Governor{1264}
1979/04/09
9S8100 Tool Group Changed To Use With Fuel Transfer Pump Only{0622}
1979/05/28
To Prevent A Possible Change In The Fuel Rack Setting, A Specific Assembly Procedure Must Be Used To Tighten The Bolt On The Governor Stop Collar{1259,1257,1250}
1979/07/02
Changes Made To 8S2243 And 8S4613 Wrenches Used On Fuel Injection Pumps{0612,1251}
1979/08/06
New Throttle Shaft Bearing Sleeves Used In Governor Housing Assembly{1365}
1990/07/30
Replace Camshaft And Install New Lifters If Pitting, Spalling, Or Wear Occurs On Lobes Of 4N0599 And 4N0602 Camshafts In Fuel Injection Pump Groups{1251,1253}
1991/05/20
New Diaphragm Used In Governor Air Actuator Group Improves Service Life{1265}
1994/01/10
Improved Governor Servo Components Available For Use With Energize To Run Solenoids; Energize To Run Solenoid Stop Bolt Adjustment Procedure{1264,1259}
1996/06/03

Caterpillar Parts SIS Catalog 3408 :

GOVERNOR, FUEL INJECTION AND FUEL TRANSFER PUMP GROUP
7N-1236 GOVERNOR, FUEL INJECTION AND FUEL TRANSFER PUMP GROUP
GOVERNOR AND FUEL INJECTION PUMP GROUP
6N-8792 GOVERNOR AND FUEL INJECTION PUMP GROUP
PUMP GP-GOV,FUEL INJ,FUEL TFR
8N-6664 PUMP GP-GOV,FUEL INJ,FUEL TFR
PUMP GP-GOV,FUEL INJ,FUEL TFR
8N-6664 PUMP GP-GOV,FUEL INJ,FUEL TFR
PUMP GP-GOV,FUEL INJ,FUEL TFR
7N-7575 PUMP GP-GOV,FUEL INJ,FUEL TFR
PUMP GP-GOV,FUEL INJ,FUEL TFR
7N-7575 PUMP GP-GOV,FUEL INJ,FUEL TFR
GOVERNOR AND FUEL INJECTION PUMP GROUP
7N-1232 GOVERNOR AND FUEL INJECTION PUMP GROUP
CONTROL GP-FUEL RATIO
7N-5486 CONTROL GP-FUEL RATIO
DRIVE GP-GOVERNOR & FUEL PUMP
4N-0677 DRIVE GP-GOVERNOR & FUEL PUMP
DRIVE GP-GOVERNOR & FUEL PUMP
6N-3195 DRIVE GP-GOVERNOR & FUEL PUMP
DRIVE GP-GOVERNOR & FUEL PUMP
9N-3959 DRIVE GP-GOVERNOR & FUEL PUMP
DRIVE GP-GOVERNOR & FUEL PUMP
2W-3986 DRIVE GP-GOVERNOR & FUEL PUMP
PUMP GP-FUEL INJECTION
7N-1185 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
6N-1043 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
6N-7829 PUMP GP-FUEL INJECTION
FUEL INJECTION PUMP GROUP
7N-1076 FUEL INJECTION PUMP GROUP

Truck sale:

Caterpillar 3408 IND, Construction
45,000 
Caterpillar 3408 IND, Construction
- Industrial engines
LOUISIANA CAT POWER SYSTEMS
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