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3N6668 FLEXIBLE FUEL OIL LINES GROUP--Type 1 AN ATTACHMENT 3408 ENGINE - MACHINE


FUEL SYSTEM
LINES GP-FUEL
PUMP GP-FUEL PRIMING
GOVERNOR GP
BASIC ENGINE
DRIVE GP-PUMP
FUEL SYSTEM
GOVERNOR GP

ENGINE - MACHINE 3408 ENGINE - MACHINE 67U
 3408 INDUSTRIAL ENGINE 67U00001-UP SEBP1094 3408 67U   (2018)

FUEL SYSTEM

LINES GP-FUEL
LINES GP-FUEL INJECTION
4N-2088 LINES GP-FUEL INJECTION
LINES GP-FUEL INJECTION
4N-2088 LINES GP-FUEL INJECTION
LINES GP-FLEXIBLE FUEL
3N-6668 LINES GP-FLEXIBLE FUEL
FASTENER GP-FUEL INJ LINES
6N-1672 FASTENER GP-FUEL INJ LINES
LINES GP-FLEXIBLE FUEL
3N-6668 LINES GP-FLEXIBLE FUEL
 

#SEBP10940410
 

3N-6668: LINES GP-FLEXIBLE FUEL

3N6668 FLEXIBLE FUEL OIL LINES GROUP--Type 1
AN ATTACHMENT
c149043 SEBP1094
3N6668 LINES GP-FLEXIBLE FUEL Parts scheme
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Parts for your 3408 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2L-3331 [1] UNION  
2. 3N-6667 [2] HOSE ASSEM.  
3. 2L-3331 [1] UNION  
  3L-7055 C [1] UNION  
    (Use as Required)
  C   INDICATES CHANGE
 

#SEBP10940411
 

6N-1672: FASTENER GP-FUEL INJ LINES

6N1672 FUEL INJUECTION LINES FASTENER GROUP
For Direct Injection Engines
c932082 SEBP1094
6N1672 FASTENER GP-FUEL INJ LINES Parts scheme
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Parts for your 3408 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0T-0102 [2] BOLT  
2. 5M-2894 [4] WASHER  
3. 6N-1671 [1] BRACKET  
4. 0S-1588 [2] BOLT  
 

#SEBP10940412
 

3N-6668: LINES GP-FLEXIBLE FUEL

3N6668 FLEXIBLE FUEL OIL LINES GROUP--Type 2
AN ATTACHMENT
c210997 SEBP1094
3N6668 LINES GP-FLEXIBLE FUEL Parts scheme
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Parts for your 3408 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2L-3331 C [2] UNION  
2. 3N-6667 [2] HOSE ASSEM.  
  C   INDICATES CHANGE
 

#SEBP10940413
 

4N-3287: PUMP GP-FUEL PRIMING

4N3287 FUEL PRIMING PUMP GROUP
c215540 SEBP1094
4N3287 PUMP GP-FUEL PRIMING Parts scheme
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Parts for your 3408 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-0436 [1] GASKET  
2. 4B-3388 [1] BOLT  
    2.86 CM(1.125 IN)LONG
    -OR-
  1B-2790 C [1] BOLT  
    3.49 CM(1.375 IN)LONG
  9M-1974 C [1] WASHER  
    7.95 MM(.313 IN)DIA
3. 0S-1616 [1] BOLT  
    2.54 CM(1 IN)LONG
    -OR-
  7B-2742 C [1] BOLT  
    3.18 CM(1.25 IN)LONG
  5P-0537 C [1] WASHER  
    6.35 MM(.25 IN)DIA
4. 4N-2511 [1] PUMP AS-FUEL PRIMING  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP10940414
 

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

6N3195 GOVERNOR AND FUEL PUMP DRIVE GROUP
For Direct Injection Engines
c932083 SEBP1094
6N3195 DRIVE GP-GOVERNOR & FUEL PUMP Parts scheme
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Parts for your 3408 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5J-5793 [4] BOLT  
2. 6N-3927 [1] RETAINER  
3. 6N-5654 [1] FLANGE ASSEM.  
4. 6N-2533 GEAR ASSEM. (86 teeth)  
    (Includes)
5. 8H-0333 [2] PISTON  
6. 6N-2523 [2] SLIDE  
7. 6N-5156 [2] WEIGHT  
8. 6N-0493 [1] RING  
9. 6N-3191 [2] SPRING (outer)  
10. 6N-3190 [2] SPRING (inner)  
11. 6N-3189 [2] SPRING (middle)  
 

#SEBP10940415
 

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

4N677 GOVERNOR AND FUEL PUMP DRIVE GROUP
For Precombustion Chambered Engines
c932084 SEBP1094
4N0677 DRIVE GP-GOVERNOR & FUEL PUMP Parts scheme
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Parts for your 3408 ENGINE - MACHINE:

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.  
    (Includes)
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)  
 

#SEBP10940416
 

7N-2645: DRIVE GP-PUMP

7N2645 PUMP DRIVE GROUP
Provides an auxiliary drive for an SAE "A" hydraulic pump
AN ATTACHMENT
c215924 SEBP1094
7N2645 DRIVE GP-PUMP Parts scheme
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Parts for your 3408 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-2549 [1] GEAR  
2. 1S-1225 [1] SEAL  
3. 7N-2416 [1] BEARING  
4. 0S-1594 [2] BOLT  
  5M-2894 [2] WASHER  
5. 2P-4358 [1] COVER  
  6D-1004 [1] GASKET  
6. 7N-2558 [1] COUPLING  
7. 0S-1591 [6] BOLT  
8. 7N-2482 [1] ADAPTER  
  7N-2491 [1] GASKET  
9. 0S-1588 [4] BOLT  
 

#SEBP10940417
 

7N-2642: DRIVE GP-PUMP

7N2642 PUMP DRIVE GROUP
Provides an auxiliary drive for an SAE "B" hydraulic pump
AN ATTACHMENT
c218691 SEBP1094
7N2642 DRIVE GP-PUMP Parts scheme
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Parts for your 3408 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1S-1225 [1] SEAL-O-RING  
2. 7N-2416 [1] BEARING-PUMP DRIVE  
3. 1Y-7574 [4] BOLT-HEAD  
4. 0S-1585 [2] BOLT  
  2M-0849 [2] WASHER  
5. 7N-2550 [1] COUPLING  
6. 9H-8872 [1] GASKET  
7. 8P-1438 [1] COVER  
8. 0S-1591 [6] BOLT  
9. 7N-2432 [1] ADAPTER-HYDRAULIC PUMP  
10. 7N-2533 [1] GASKET  
11. 7N-2549 [1] GEAR-AUXILIARY DRIVE (42 TEETH)  
 

#SEBP10940418
 

7N-1230: GOVERNOR, FUEL INJECTION AND FUEL TRANSFER PUMP GROUP

7N1230 GOVERNOR, FUEL INJECTION AND FUEL TRANSFER PUMP GROUP
For Direct Injection Generator Sets--60 hertz--3 Percent Governor Regulation, 4N1101 Pump, 7N1076 Fuel
Injection Pump, 4N8896 Governor and 4N4267 Torque Spring parts are shown on Pages
239, 240, 241, 255, 256, 257, 257A, 257B, 257D, 258 and 259
c211458 SEBP1094
7N1230 GOVERNOR, FUEL INJECTION AND FUEL TRANSFER PUMP GROUP Parts scheme
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Parts for your 3408 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1591 [2] BOLT  
2. 0S-1571 [4] BOLT  
3. 0L-1143 [1] BOLT  
4. 4N-8896 [1] GOVERNOR GROUP  
5. 4N-4267 Y [1] TORQUE SPRING GROUP  
    (Separate Illustration)
6. 6N-8794 [1] SPRING  
7. 4N-7656 [1] COVER  
  2P-8643 [1] GASKET  
8. 4N-8068 [1] ADAPTER  
  4N-8067 [1] GASKET  
9. 1B-2790 [2] BOLT  
10. 9M-1974 [2] WASHER  
11. 5P-0076 [4] BOLT  
12. 7N-1076 Y [1] FUEL INJECTION PUMP GROUP  
    (Separate Illustration)
13. 4N-1868 [1] GASKET  
14. 4N-1104 [1] GASKET  
15. 4N-1101 Y FUEL TRANSFER PUMP GROUP  
    (Separate Illustration)
16. 0S-1594 [6] BOLT  
17. 053-2294 [1] BOLT  
  Y   SEPARATE ILLUSTRATION
 

#SEBP10940419
 

4N-8886: GOVERNOR, FUEL INJECTION AND FUEL TRANSFER PUMP GROUP

4N8886 GOVERNOR, FUEL INJECTION AND FUEL TRANSFER PUMP GROUP
For Precombustion Chambered Industrial Engines
Serial No. 67U1 to 67U109, 111 to 116, 118 to 126, 129, 131 to 141, 143 to 151, 153 to 180 and 67U184 to 67U235 inclusive
4N1101 Pump, 4N2637 Pump, 4N1894 Governor and 2S9519 Rack Stop parts are shown on
Pages 239, 242, 243, 244, 245, 252, 253, 254, 259 and 259B
c214886 SEBP1094
4N8886 GOVERNOR, FUEL INJECTION AND FUEL TRANSFER PUMP GROUP Parts scheme
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Parts for your 3408 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1591 C [2] BOLT  
2. 0S-1571 C [4] BOLT  
3. 9L-6449 [1] SPRING  
4. 2P-9556 [1] WASHER (flat)  
  2N-0828 [2] WASHER (spring)  
5. 4N-1894 Y [1] GOVERNOR GROUP  
6. 2S-9519 Y [1] RACK STOP GROUP  
    (Separate Illustration)
7. 0L-1143 [1] BOLT  
8. 4N-8068 [1] ADAPTER  
9. 4N-8067 [1] GASKET  
10. 5P-0076 [4] BOLT  
11. 4N-2637 YC [1] FUEL INJECTION PUMP GROUP  
    (Separate Illustration)
  4N-1868 [1] GASKET  
12. 0S-1594 C [6] BOLT  
13. 4N-1104 [1] GASKET  
14. 4N-1101 Y [1] FUEL TRANSFER PUMP GROUP  
    (Separate Illustration)
15. 053-2294 C [1] BOLT  
16. 1B-2790 C [2] BOLT  
  9M-1974 C [2] WASHER  
17. 4N-7656 C [1] COVER  
  2P-8643 [1] GASKET  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

Information:

Engine News
New Fuel Injection Lines Groups Use A Different Fuel Injection Nozzle Assembly
1979/03/07
Use New Adapter To Make Tests Of 9L6884 Nozzles
1979/05/09
Identification Of Fuel Injection Lines And Nozzle Bodies For Different Combustion Systems
1980/02/27
Inspect All Engine Oil And Fuel Filter Elements Before Installation
1980/11/12
Single Connector Prevents Leakage From Fuel Filter Lines Groups
1981/07/15
Improvements To Optional Modification Of 5P4150 Nozzle Tester
1981/08/26
New Washers Permit Locks To Hold Better
1982/02/10
New Fuel Nozzle Adapter Assembly Used
1982/02/24
New Fuel Nozzle Test Sheet Available
1982/10/20
Bulged Capsule-Type Fuel Nozzles
1982/10/20
Fuel In The Cooling System Or Coolant In The Engine Oil Can Result From Cracked Fuel Nozzle Adapter
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
New Fuel Nozzle Adapters Used
1983/05/25
New Double-Wall Fuel Injection Lines Group And Fuel Drain Group Available As Attachments For Protection Against Fuel Leakage
1983/07/06
New Adapter Assemblies And Clamps Used To Hold Fuel Nozzles In Position
1984/03/07
New Compression Washers (Gas Seals) Used On 7000 Series Fuel Injection Nozzles
1985/04/01
Check Fuel Injection Nozzles In Overheated Engines
1985/09/01
Gasket Leakage On Aftermarket Fuel Filters
1986/01/01
Bleed Screw Washer (Seal) Must Be Replaced If Bleed Screw Removed From Fuel Nozzle
1986/04/01
Use Correct Compression Seal Washer (Gas Seal) On 7000 Series Fuel Injection Nozzles
1986/10/01
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
5P7437 Adapter (Part Of 8T5301 Diesel Timing Adapter Group) Must Be Modified To Work On Current Fuel Lines.
1992/02/01
Identification Of Remanufactured Direct Injection Fuel Nozzles (DIFN)
1992/04/01
New Fuel Injection Lines, Clamps, And Brackets Used In Fuel Injection Lines Groups
1993/05/01
New Fuel Injection Lines, Clamps, And Brackets Used In Fuel Injection Lines Groups
1993/12/01
Improved 1R-0712 Fuel Filter Available{1261}
1994/03/01
Date Code On 7000 Series Fuel Injection Nozzles; New Seals Used In 7000 Series Fuel Injection Nozzles{1254}
1994/05/01
Caterpillar High Efficiency Fuel Filters Help Provide Maximum Fuel Pump And Fuel Injector Life {1261}
1996/09/23
Needle Valve May Be Needed To Accurately Measure Engine Return Fuel Flow{1250,0782}
1999/04/01
New Adjustment Pin And Valve Seal Used In Fuel Ratio Control
1977/08/24
Do Not Use Plastic Tubing And Compression Fittings Without An Insert As A Fuel Supply Line
1978/07/05
Remove Fuel Injection Nozzles Before The Bottom Surface Of A Cylinder Head Is Cleaned
1978/08/16
Special Instruction
Fuel System and Fuel Ratio Control Test Procedure{1264, 1278}
Fuel System and Fuel Ratio Control Test Procedure{1264, 1278}
Creating Fuel Pump, and Fuel Nozzle Reference Parts for Checking Fuel Pump Test Stands and Nozzle Pop Testers{1254}
Creating Fuel Pump, and Fuel Nozzle Reference Parts for Checking Fuel Pump Test Stands and Nozzle Pop Testers{1254}
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
Installation of 5N5930 Fuel Injection Lines Group And 2W1788 Fuel Lines Drain Group{1250, 1252}
Installation of 5N5930 Fuel Injection Lines Group And 2W1788 Fuel Lines Drain Group{1250, 1252}
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}
Service Letter-NACD
The Governor Needs To Be Updated On Certain 3408 Generator Set, 3408 Industrial, And 3412 Generator Set Engines Equipped With a 3% Regulation Hydromechanical Governor And An Energized-To-Run Shut-Off Solenoid Group
The Governor Needs To Be Updated On Certain 3408 Generator Set, 3408 Industrial, And 3412 Generator Set Engines Equipped With a 3% Regulation Hydromechanical Governor And An Energized-To-Run Shut-Off Solenoid Group
Product Support Program For Installing New Fuel Injection Line Groups On Certain 3408 Generator Set, Industrial, And Marine Engines
Product Support Program For Installing New Fuel Injection Line Groups On Certain 3408 Generator Set, Industrial, And Marine Engines
Service Letter-Australia
The Governor Needs To Be Updated On Certain 3408 Generator Set, 3408 Industrial, And 3412 Generator Set Engines Equipped With a 3% Regulation Hydromechanical Governor And An Energized-To-Run Shut-Off Solenoid Group
The Governor Needs To Be Updated On Certain 3408 Generator Set, 3408 Industrial, And 3412 Generator Set Engines Equipped With a 3% Regulation Hydromechanical Governor And An Energized-To-Run Shut-Off Solenoid Group
Product Support Program For Installing New Fuel Injection Line Groups On Certain 3408 Generator Set, Industrial, And Marine Engines
Product Support Program For Installing New Fuel Injection Line Groups On Certain 3408 Generator Set, Industrial, And Marine Engines
Service Letter-CFEL
The Governor Needs To Be Updated On Certain 3408 Generator Set, 3408 Industrial, And 3412 Generator Set Engines Equipped With a 3% Regulation Hydromechanical Governor And An Energized-To-Run Shut-Off Solenoid Group
The Governor Needs To Be Updated On Certain 3408 Generator Set, 3408 Industrial, And 3412 Generator Set Engines Equipped With a 3% Regulation Hydromechanical Governor And An Energized-To-Run Shut-Off Solenoid Group
Product Support Program For Installing New Fuel Injection Line Groups On Certain 3408 Generator Set, Industrial, And Marine Engines
Product Support Program For Installing New Fuel Injection Line Groups On Certain 3408 Generator Set, Industrial, And Marine Engines
Service Letter-CSARL
The Governor Needs To Be Updated On Certain 3408 Generator Set, 3408 Industrial, And 3412 Generator Set Engines Equipped With a 3% Regulation Hydromechanical Governor And An Energized-To-Run Shut-Off Solenoid Group
The Governor Needs To Be Updated On Certain 3408 Generator Set, 3408 Industrial, And 3412 Generator Set Engines Equipped With a 3% Regulation Hydromechanical Governor And An Energized-To-Run Shut-Off Solenoid Group
Product Support Program For Installing New Fuel Injection Line Groups On Certain 3408 Generator Set, Industrial, And Marine Engines
Product Support Program For Installing New Fuel Injection Line Groups On Certain 3408 Generator Set, Industrial, And Marine Engines
Service Letter-Americas
The Governor Needs To Be Updated On Certain 3408 Generator Set, 3408 Industrial, And 3412 Generator Set Engines Equipped With a 3% Regulation Hydromechanical Governor And An Energized-To-Run Shut-Off Solenoid Group
The Governor Needs To Be Updated On Certain 3408 Generator Set, 3408 Industrial, And 3412 Generator Set Engines Equipped With a 3% Regulation Hydromechanical Governor And An Energized-To-Run Shut-Off Solenoid Group
Product Support Program For Installing New Fuel Injection Line Groups On Certain 3408 Generator Set, Industrial, And Marine Engines
Product Support Program For Installing New Fuel Injection Line Groups On Certain 3408 Generator Set, Industrial, And Marine Engines
Service Letter-Brazil
The Governor Needs To Be Updated On Certain 3408 Generator Set, 3408 Industrial, And 3412 Generator Set Engines Equipped With a 3% Regulation Hydromechanical Governor And An Energized-To-Run Shut-Off Solenoid Group
The Governor Needs To Be Updated On Certain 3408 Generator Set, 3408 Industrial, And 3412 Generator Set Engines Equipped With a 3% Regulation Hydromechanical Governor And An Energized-To-Run Shut-Off Solenoid Group
Service Letter-Truck/Ag/Marine
Technical Information Bulletin
Remanufactured Fuel Injection Nozzles
Remanufactured Fuel Injection Nozzles
Specifications
Fuel Injection Lines
3408C & 3412C INDUSTRIAL ENGINES
Fuel Injection Nozzle And Adapter
3408C & 3412C INDUSTRIAL ENGINES
Primary Fuel Filter
3408C & 3412C INDUSTRIAL ENGINES
Fuel Filter Base
3408C & 3412C INDUSTRIAL ENGINES
Fuel Injection Lines<BR> (Double Walled)
3408 & 3408B INDUSTRIAL & MARINE ENGINE ATTACHMENTS
Fuel Injection Nozzles and Adapters
3408B and 3408C Industrial and Marine Engines
Tool Operating Manual
Using the 4C-6090 Multichannel Temperature Selector Group{0599, 0701, 0706, 1251, 1254, 1290, 1713}
Using the 4C-6090 Multichannel Temperature Selector Group{0599, 0701, 0706, 1251, 1254, 1290, 1713}
Service Letter-China
The Governor Needs To Be Updated On Certain 3408 Generator Set, 3408 Industrial, And 3412 Generator Set Engines Equipped With a 3% Regulation Hydromechanical Governor And An Energized-To-Run Shut-Off Solenoid Group
The Governor Needs To Be Updated On Certain 3408 Generator Set, 3408 Industrial, And 3412 Generator Set Engines Equipped With a 3% Regulation Hydromechanical Governor And An Energized-To-Run Shut-Off Solenoid Group
Product Support Program For Installing New Fuel Injection Line Groups On Certain 3408 Generator Set, Industrial, And Marine Engines
Product Support Program For Installing New Fuel Injection Line Groups On Certain 3408 Generator Set, Industrial, And Marine Engines
Service Letter-Asia
The Governor Needs To Be Updated On Certain 3408 Generator Set, 3408 Industrial, And 3412 Generator Set Engines Equipped With a 3% Regulation Hydromechanical Governor And An Energized-To-Run Shut-Off Solenoid Group
The Governor Needs To Be Updated On Certain 3408 Generator Set, 3408 Industrial, And 3412 Generator Set Engines Equipped With a 3% Regulation Hydromechanical Governor And An Energized-To-Run Shut-Off Solenoid Group
Product Support Program For Installing New Fuel Injection Line Groups On Certain 3408 Generator Set, Industrial, And Marine Engines
Product Support Program For Installing New Fuel Injection Line Groups On Certain 3408 Generator Set, Industrial, And Marine Engines
Service Letter-APD
The Governor Needs To Be Updated On Certain 3408 Generator Set, 3408 Industrial, And 3412 Generator Set Engines Equipped With a 3% Regulation Hydromechanical Governor And An Energized-To-Run Shut-Off Solenoid Group
The Governor Needs To Be Updated On Certain 3408 Generator Set, 3408 Industrial, And 3412 Generator Set Engines Equipped With a 3% Regulation Hydromechanical Governor And An Energized-To-Run Shut-Off Solenoid Group
Product Support Program For Installing New Fuel Injection Line Groups On Certain 3408 Generator Set, Industrial, And Marine Engines
Product Support Program For Installing New Fuel Injection Line Groups On Certain 3408 Generator Set, Industrial, And Marine Engines
Disassembly and Assembly
Fuel Ratio Control
3408C & 3412C INDUSTRIAL ENGINES
Fuel Injection Lines
3408C & 3412C INDUSTRIAL ENGINES
Fuel Injection Nozzles & Adapters
3408C & 3412C INDUSTRIAL ENGINES
Fuel Injection Lines
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Fuel Injection Valves (Precombustion Chamber)
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Fuel Injection Valves (Direct Injection)
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Fuel Injection Nozzles
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Fuel Injection Nozzles And Adapters
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Direct Injection Adapters
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Service Magazine
Identification Of Fuel Injection Lines And Nozzle Bodies For Different Combustion Systems{1252,1254}
1980/02/25
Possible Cause Of A Low Idle Misfire And/Or Backfire{1278,1076,1250}
1980/05/12
Some Test Procedures And Specifications Changed For 9L6884 Fuel Injection Nozzle Assemblies{1254,0651}
1980/09/29
Inspection And Test Procedures To Follow When Fuel Ratio Control Does Not Operate Correctly{1278}
1981/01/19
6V3129 Nozzle Puller Group And FT1533 Nozzle Assembly Adapter Can Be Used To Remove Fuel Nozzles{0621,1254}
1981/02/02
Single Connector Prevents Leakage From Fuel Filter Lines Groups{1274,1262}
1981/07/06
Improvements To Optional Modification Of 5P4150 Nozzle Tester{0651,1254}
1981/08/17
Troubleshooting The Fuel Ratio Control Group For Low Power Complaints{1278}
1981/08/24
New Washers Permit Locks To Hold Better{1252}
1982/01/25
New Fuel Nozzle Adapter Assembly Used{1106}
1982/02/15
New Diaphragm Used In Fuel Ratio Control{1278}
1982/03/15
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
Fuel In The Cooling System Or Coolant In The Engine Oil Can Result From Cracked Fuel Nozzle Adapter{1106}
1982/10/18
Service Parts Available For The 5P4150 Nozzle Testing Group{0651,0652}
1982/11/22
Improvements Made To Fuel Ratio Control {1278}
1982/11/29
New Fuel Nozzle Adapters Used{1106}
1983/05/09
New Double-Wall Fuel Injection Lines Group And Fuel Drain Group Available As Attachments For Protection Against Fuel Leakage{1252,1254,7400}
1983/06/20
Information For Repair Of Hydraulic Fuel Ratio Controls{1278}
1983/08/15
New Adapter Assemblies And Clamps Used To Hold Fuel Nozzles In Position{1106,1252}
1984/02/27
Remanufactured Air Fuel Ratio Controls {1278,7754}
1985/01/14
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
Check Fuel Injection Nozzles In Overheated Engines{1254}
1985/09/02
Gasket Leakage On Aftermarket Fuel Filters{1261}
1985/12/16
Bleed Screw Washer (Seal) Must Be Replaced If Bleed Screw Removed From Fuel Nozzle{1254}
1986/04/07
Correct Position Of The Bleed Hole In The Fuel Line Adapter{1252}
1986/04/21
Use Correct Compression Seal Washer (Gas Seal) On 7000 Series Fuel Injection Nozzles{1254,1250}
1986/09/29
Test Used Fuel Nozzles Before You Install New Nozzles; Tips On Test Procedures{1254,0651,0336}
1977/02/14
New Spring Used In Fuel Ratio Control{1278}
1977/03/21
New Adjustment Pin And Valve Seal Used In Fuel Ratio Control{1278}
1977/07/11
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
Change In Design Of Engine Governor, Fuel Injection And Transfer Pump Groups, And Fuel Ratio Control Groups{1264,1278,1286}
1978/01/23
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
Do Not Use Plastic Tubing And Compression Fittings Without An Insert As A Fuel Supply Line{1274}
1978/06/26
Remove Fuel Injection Nozzles Before The Bottom Surface Of A Cylinder Head Is Cleaned{1254,1101}
1978/08/07
New Drive Adapters For Fuel Injection Test Bench{0650}
1978/09/11
New 1U9139 Universal Fuel Line Pickup Available{0775}
1988/05/23
New Larger Capacity Water Separator Is Available{1250}
1979/03/12
New Fuel Injection Lines Groups Use A Different Fuel Injection Nozzle Assembly{1254}
1979/03/12
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
Fuel Injection Line For Injection Test Bench Is Available From Caterpillar{0652,1250}
1979/07/02
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
5P7437 Adapter (Part Of 8T5301 Diesel Timing Adapter Group) Must Be Modified To Work On Current Fuel Lines.{0782}
1992/02/03
Identification Of Remanufactured Direct Injection Fuel Nozzles (DIFN){1254}
1992/04/20
New Components Help Prevent Air Leaks In Improved Fuel Ratio Control Groups{1278}
1992/05/25
New Diaphragm Used In Fuel Ratio Control Groups{1278}
1992/06/15
New Fuel Injection Lines, Clamps, And Brackets Used In Fuel Injection Lines Groups {1252}
1993/05/17
New Fuel Injection Lines, Clamps, And Brackets Used In Fuel Injection Lines Groups {1252}
1993/11/15
Date Code On 7000 Series Fuel Injection Nozzles; New Seals Used In 7000 Series Fuel Injection Nozzles{1254}
1994/05/23
New Fuel Priming Pump And Improved Gasket Used{1258}
1994/08/22
Tamper Resistant Plugs And Tamper Resistant Bolts Used To Prevent Changes To Fuel Ratio Control (FRC) Setting{1278,1287}
1996/01/22
Be Sure To Correctly Tighten 1R-0712, 1R-0740, 1R-0749, 1R-0750, 1R-0751, 1R-0753, And 1R-0759 Fuel Filter Assemblies {1261}
1998/01/26
New Caterpillar High Efficiency Fuel Filters With STAY CLEAN VALVES&reg; Replace All Standard Fuel Filters In February Of 1999 {1261}
1999/04/12

Caterpillar Parts SIS Catalog 3408 :

LINES GP-FUEL INJECTION
4N-2088 LINES GP-FUEL INJECTION
LINES GP-FUEL INJECTION
4N-2088 LINES GP-FUEL INJECTION
LINES GP-FUEL INJECTION
4N-2087 LINES GP-FUEL INJECTION
LINES GP-FUEL INJECTION
4N-2087 LINES GP-FUEL INJECTION
LINES GP-FUEL FILTER
6N-4610 LINES GP-FUEL FILTER
LINES GP-FUEL FILTER
6N-4610 LINES GP-FUEL FILTER
LINES GP-FUEL FILTER
6N-8969 LINES GP-FUEL FILTER
LINES GP-FUEL FILTER
9L-6730 LINES GP-FUEL FILTER
FASTENER GP-FUEL INJ LINES
6N-1672 FASTENER GP-FUEL INJ LINES
LINES GP-FLEXIBLE FUEL
3N-6668 LINES GP-FLEXIBLE FUEL
PUMP GP-FUEL PRIMING
4N-3287 PUMP GP-FUEL PRIMING
DRIVE GP-GOVERNOR & FUEL PUMP
6N-3195 DRIVE GP-GOVERNOR & FUEL PUMP
DRIVE GP-GOVERNOR & FUEL PUMP
4N-0677 DRIVE GP-GOVERNOR & FUEL PUMP
DRIVE GP-PUMP
7N-2645 DRIVE GP-PUMP
DRIVE GP-PUMP
7N-2642 DRIVE GP-PUMP
GOVERNOR, FUEL INJECTION AND FUEL TRANSFER PUMP GROUP
7N-1230 GOVERNOR, FUEL INJECTION AND FUEL TRANSFER PUMP GROUP

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Caterpillar 3408 IND, Construction
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Caterpillar 3408 IND, Construction
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LOUISIANA CAT POWER SYSTEMS
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