3116 Industrial Engine 2WG00001-UP FUEL SYSTEM Caterpillar SIS

New Control Assemblies Used In Fuel Injection Control Groups {1298}
1994/01/17

Tamper Resistant Plugs And Tamper Resistant Bolts Used To Prevent Changes To Fuel Ratio Control (FRC) Setting{1278,1287}
1996/01/22

Engine News

Engine Rack Control Assemblies Improved
1990/07/01

New Control Assemblies Used In Fuel Injection Control Groups
1993/12/01

New Bench Checking And Setting Procedure For Fuel Ratio Control (FRC) Mechanical Goverened Engines{1264,1265}
1996/07/22

New Service Tool Calibration Pins For Mechanical Goverened Engines{1264,1265}
1996/07/22

Check The Fuel Injection Control Linkage For A Loose Rivet {1298}
2000/05/01

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}

Installing the 4P-9048 Control Assembly or 102-7459 Control Assembly{1298}
Installing the 4P-9048 Control Assembly or 102-7459 Control Assembly{1298}

Inspection and Modification of the 102-7459 Fuel Injection Control Linkage and the 4P-9048 Fuel Injection Control Linkage {1298}
Inspection and Modification of the 102-7459 Fuel Injection Control Linkage and the 4P-9048 Fuel Injection Control Linkage {1298}

Technical Information Bulletin

Loose Rivet In Rack Control Assembly
Loose Rivet In Rack Control Assembly

Specifications

Fuel Injection Control Linkage
3114, 3116 and 3126 Industrial, Marine and Generator Set Engines

Troubleshooting

Fuel Injection Control Linkage
3114, 3116 and 3126 Engines

Unit Injector Cranking Rack Position
3114, 3116 and 3126 Engines

Disassembly and Assembly

Fuel Injection Control Linkage - Remove
3114, 3116 and 3126 Engines

Fuel Injection Control Linkage - Install
3114, 3116, and 3126 Engines for Caterpillar Built Machines

Service Magazine

6V2029 Fixture Group Available For Adjustment Of Air/Fuel Ratio Control {0626,1278,0652}
1981/03/23

Procedure To Lessen Governor Control Lever Effort{1265}
1989/11/06

Engine Rack Control Assemblies Improved {1257}
1990/07/02

The Proper Procedure to Enter Claims in SIMSi for Plugged /Restricted Fuel Filters and Water Separators on All Machines {1260, 1261, 1262, 1263}
2011/03/21

New Control Assemblies Used In Fuel Injection Control Groups {1298}
1994/01/17

Engine News

Serviceable Parts For New Fuel Ratio Control; Pressurize Control To Set Rack
1987/05/01

Tamper Resistant Plugs And Tamper Resistant Bolts Used To Prevent Changes To Air Fuel Ratio Control (AFRC) Setting {1278,1287}
1996/01/17

New Bench Checking And Setting Procedure For Fuel Ratio Control (FRC) Mechanical Goverened Engines{1264,1265}
1996/07/22

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}

Systems Operation

Fuel Ratio Control (Types V, VI, and VII)
3114, 3116 and 3126 MUI Engine Governors

Testing and Adjusting

Fuel Ratio Control - Adjust
3114, 3116 and 3126 Industrial, Marine and Generator Set Engines

Troubleshooting

Fuel Ratio Control
3114, 3116 and 3126 Engines

Service Magazine

6V2029 Fixture Group Available For Adjustment Of Air/Fuel Ratio Control {0626,1278,0652}
1981/03/23

New Control Assemblies Used In Fuel Injection Control Groups {1298}
1994/01/17

Tamper Resistant Plugs And Tamper Resistant Bolts Used To Prevent Changes To Fuel Ratio Control (FRC) Setting{1278,1287}
1996/01/22

Engine News

Initial Start Of Engine Using An EGB29P Governor/Actuator After Filling With Oil
1987/05/01

Serviceable Parts For New Fuel Ratio Control; Pressurize Control To Set Rack
1987/05/01

New Bench Checking And Setting Procedure For Fuel Ratio Control (FRC) Mechanical Goverened Engines{1264,1265}
1996/07/22

New Service Tool Calibration Pins For Mechanical Goverened Engines{1264,1265}
1996/07/22

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}

Installation Of Governor Spring Guide{1264}
Installation Of Governor Spring Guide{1264}

Service Magazine

Correct Adjustment Of Fuel Shut-Off Solenoid Shaft Can Prevent Failures{1259}
1977/08/08

Procedure To Lessen Governor Control Lever Effort{1265}
1989/11/06

Use Correct Calibration Pin (1U9786) When Calibrating Governor; Do Not Use 1U7305 Insertion Tool{0706,0782,1264}
1989/11/06

New Seal Used In Governor Fastener Group{1264}
1990/01/29

New Latching Fuel Solenoid Assemblies{1259}
1990/09/03

New Control Assemblies Used In Fuel Injection Control Groups {1298}
1994/01/17

Engine News

Inspect All Engine Oil And Fuel Filter Elements Before Installation
1980/11/12

Improved Fuel Priming Pump Used
1987/05/01

Do Not Prefill Secondary Fuel Filter
1989/05/01

New Fuel Inlet Fitting Eliminates Breakage; New Screen Used In Inlet Fitting
1990/03/01

New Fuel Filter Helps Prevent Hard Starting Due To Injector Wear
1993/12/01

New "High Efficiency" Fuel Filters Help Prevent Worn Injectors{1261}
1995/08/01

New Bench Checking And Setting Procedure For Fuel Ratio Control (FRC) Mechanical Goverened Engines{1264,1265}
1996/07/22

New Service Tool Calibration Pins For Mechanical Goverened Engines{1264,1265}
1996/07/22

New Fuel Filtration System Available {1261,1263,1274}
1998/01/20

Troubleshooting Reminder For Engine Low Power Or Intermittent Low Power Symptoms{1250,1252,1256,1260,1261,1273}
1998/10/01

Improved Seal on Fuel Filter {1261}
2005/09/12

A New Specification Has Been Issued for the Primary Fuel Filter Filtration {1250, 1261}
2012/08/21

A New Specification Has Been Issued for the Primary Fuel Filter Filtration {1260}
A New Specification Has Been Issued for the Primary Fuel Filter Filtration {1260}

Operation and Maintenance Manual

Fuel System Secondary Filter - Replace
3114, 3116, and 3126 Industrial and Generator Set Engines

Fuel System Primary Filter - Clean/Replace
3114, 3116, and 3126 Industrial and Generator Set Engines

Fuel Inlet Screen - Clean/Inspect/Replace
3114, 3116, and 3126 Industrial and Generator Set Engines

Special Instruction

Installation Of 9N6519 Or 1W1166 Water Separator Group{1263}
Installation Of 9N6519 Or 1W1166 Water Separator Group{1263}

Installation of Fuel/Water Separator{1260, 1263}
Installation of Fuel/Water Separator{1260, 1263}

Managing Engine Oil Service Intervals for Equipment Operating at High Altitudes{1261, 1308, 1348}
Managing Engine Oil Service Intervals for Equipment Operating at High Altitudes{1261, 1308, 1348}

Service Letter-NACD

Certain 1R0751 Fuel Filters Need To Be Removed From Parts Stock And From Machines In Dealer Inventory Equipped With 3114 And 3116 Engines
Certain 1R0751 Fuel Filters Need To Be Removed From Parts Stock And From Machines In Dealer Inventory Equipped With 3114 And 3116 Engines

Service Letter-Australia

Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines
Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines

All 6I4783 Fuel Filters Need To Be Removed From Parts Stock And Machines In Dealer Inventory Equipped With 3116 Engines
All 6I4783 Fuel Filters Need To Be Removed From Parts Stock And Machines In Dealer Inventory Equipped With 3116 Engines

Certain 1R0751 Fuel Filters Need To Be Removed From Parts Stock And From Machines In Dealer Inventory Equipped With 3114 And 3116 Engines
Certain 1R0751 Fuel Filters Need To Be Removed From Parts Stock And From Machines In Dealer Inventory Equipped With 3114 And 3116 Engines

Service Letter-CFEL

Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines
Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines

All 6I4783 Fuel Filters Need To Be Removed From Parts Stock And Machines In Dealer Inventory Equipped With 3116 Engines
All 6I4783 Fuel Filters Need To Be Removed From Parts Stock And Machines In Dealer Inventory Equipped With 3116 Engines

Certain 1R0751 Fuel Filters Need To Be Removed From Parts Stock And From Machines In Dealer Inventory Equipped With 3114 And 3116 Engines
Certain 1R0751 Fuel Filters Need To Be Removed From Parts Stock And From Machines In Dealer Inventory Equipped With 3114 And 3116 Engines

Service Letter-CSARL

Service Letter-Americas

Service Letter-Brazil

Service Letter-Truck/Ag/Marine

Specifications

Fuel Filter Base
3114, 3116 and 3126 Industrial, Marine and Generator Set Engines

Fuel Filter and Water Separator
3114, 3116 and 3126 Industrial, Marine and Generator Set Engines

Fuel Filter (Primary)
3114, 3116 and 3126 Industrial, Marine and Generator Set Engines

Tool Operating Manual

295-0048 Bulk Fuel Filtration Group 300 GPM Flow Rate{0374, 0599, 0680, 0706, 1250, 1261, 1280}
295-0048 Bulk Fuel Filtration Group 300 GPM Flow Rate{0374, 0599, 0680, 0706, 1250, 1261, 1280}

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

Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines
Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines

All 6I4783 Fuel Filters Need To Be Removed From Parts Stock And Machines In Dealer Inventory Equipped With 3116 Engines
All 6I4783 Fuel Filters Need To Be Removed From Parts Stock And Machines In Dealer Inventory Equipped With 3116 Engines

Certain 1R0751 Fuel Filters Need To Be Removed From Parts Stock And From Machines In Dealer Inventory Equipped With 3114 And 3116 Engines
Certain 1R0751 Fuel Filters Need To Be Removed From Parts Stock And From Machines In Dealer Inventory Equipped With 3114 And 3116 Engines

Service Letter-Asia

Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines
Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines

All 6I4783 Fuel Filters Need To Be Removed From Parts Stock And Machines In Dealer Inventory Equipped With 3116 Engines
All 6I4783 Fuel Filters Need To Be Removed From Parts Stock And Machines In Dealer Inventory Equipped With 3116 Engines

Certain 1R0751 Fuel Filters Need To Be Removed From Parts Stock And From Machines In Dealer Inventory Equipped With 3114 And 3116 Engines
Certain 1R0751 Fuel Filters Need To Be Removed From Parts Stock And From Machines In Dealer Inventory Equipped With 3114 And 3116 Engines

Service Letter-APD

Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines
Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines

All 6I4783 Fuel Filters Need To Be Removed From Parts Stock And Machines In Dealer Inventory Equipped With 3116 Engines
All 6I4783 Fuel Filters Need To Be Removed From Parts Stock And Machines In Dealer Inventory Equipped With 3116 Engines

Certain 1R0751 Fuel Filters Need To Be Removed From Parts Stock And From Machines In Dealer Inventory Equipped With 3114 And 3116 Engines
Certain 1R0751 Fuel Filters Need To Be Removed From Parts Stock And From Machines In Dealer Inventory Equipped With 3114 And 3116 Engines

Disassembly and Assembly

Fuel Priming Pump and Primary Fuel Filter - Remove and Install
3114, 3116, and 3126 Engines for Caterpillar Built Machines

Fuel Filter Base - Remove and Install
3114, 3116 and 3126 Engines

Service Magazine

Do Not Use Plastic Tubing And Compression Fittings Without An Insert As A Fuel Supply Line{1274}
1978/06/26

New Larger Capacity Water Separator Is Available{1250}
1979/03/12

Do Not Prefill Secondary Fuel Filter {1261,1290}
1989/05/22

Procedure To Lessen Governor Control Lever Effort{1265}
1989/11/06

New Fuel Inlet Fitting Eliminates Breakage; New Screen Used In Inlet Fitting{1250,1252,1261}
1990/03/05

Preventive Maintenance (PM) Kits Available For 3116 Truck Engines{7258,0645,1261,1318,1352,7542}
1990/03/05

Lubricant Will Ease Installation Of Secondary Radial Seal Air Filter Element {1054}
1994/04/25

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® Replace All Standard Fuel Filters In February Of 1999 {1261}
1999/04/12

New Primary Fuel Filters are Available {1260, 1261}
2008/07/14

Special Instruction

Use And Maintenance Of 8T0910 Fuel Sulfur Analyzer Group{0786, 1280}
Use And Maintenance Of 8T0910 Fuel Sulfur Analyzer Group{0786, 1280}

Service Magazine

Fuel Sulfur Analyzer Available{0651,1280,1318}
1986/01/13

Diesel Fuel Recommendation Expanded{1280}
1977/02/14

High Sulfur Fuel Can Cause Severe Engine Wear And Internal Damage{1280}
1979/02/05

Why Engines Are Damaged By Fuel Sulfur{1104,1216,1280,1318,1215}
1979/08/27

Fuel Sulfur-Your Diesel's Silent Enemy{0375,1280}
1979/12/17

General Information -- Diesel Fuels In Cold Temperature Operation{1280}
1979/12/17

Determining The Cause Of Glow Plug Tip Failures{1053,1105,1412}
1986/06/02

Special Instruction

The Proper Procedures for Troubleshooting Mechanical Unit Injectors (MUI){1251, 1264, 1280, 1288, 1290}
The Proper Procedures for Troubleshooting Mechanical Unit Injectors (MUI){1251, 1264, 1280, 1288, 1290}

Tool Operating Manual

NEHS1126: 370-8570 Bulk Fuel Filtration Group 200 GPM Flow Rate {0599, 0680, 0706, 0782, 1250, 1280}
NEHS1126: 370-8570 Bulk Fuel Filtration Group 200 GPM Flow Rate {0599, 0680, 0706, 0782, 1250, 1280}

370-8568 Bulk Fuel Filtration Group 50 GPM Flow Rate{0599, 0680, 0706, 0782, 1250, 1280}
370-8568 Bulk Fuel Filtration Group 50 GPM Flow Rate{0599, 0680, 0706, 0782, 1250, 1280}

284-0413 Bulk Fuel Filtration Group 50 GPM Flow Rate{0680, 0782, 1250, 1280}
284-0413 Bulk Fuel Filtration Group 50 GPM Flow Rate{0680, 0782, 1250, 1280}

284-0415 Bulk Fuel Filtration Group 100 GPM Flow Rate{0680, 0782, 1250, 1280}
284-0415 Bulk Fuel Filtration Group 100 GPM Flow Rate{0680, 0782, 1250, 1280}

284-0416 Bulk Fuel Filtration Group 200 GPM Flow Rate{0599, 0680, 0706, 0782, 1250, 1280}
284-0416 Bulk Fuel Filtration Group 200 GPM Flow Rate{0599, 0680, 0706, 0782, 1250, 1280}

295-0048 Bulk Fuel Filtration Group 300 GPM Flow Rate{0374, 0599, 0680, 0706, 1250, 1261, 1280}
295-0048 Bulk Fuel Filtration Group 300 GPM Flow Rate{0374, 0599, 0680, 0706, 1250, 1261, 1280}

370-8569 Bulk Fuel Filtration Group 100 GPM Flow Rate{0599, 0680, 0706, 0782, 1250, 1280}
370-8569 Bulk Fuel Filtration Group 100 GPM Flow Rate{0599, 0680, 0706, 0782, 1250, 1280}

370-8571 Bulk Fuel Filtration Group 300 GPM Flow Rate{0599, 0680, 0706, 0782, 1250, 1280}
370-8571 Bulk Fuel Filtration Group 300 GPM Flow Rate{0599, 0680, 0706, 0782, 1250, 1280}

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}

Testing and Adjusting Fuel Injection Pump and Governor on 3064 and 3066 Engines{0374, 0599, 0706}
Testing and Adjusting Fuel Injection Pump and Governor on 3064 and 3066 Engines{0374, 0599, 0706}

169-3374 Brass Injector Sleeve Removal Group for 3176 and 3176B Engines{0374, 0599, 0700, 0706}
169-3374 Brass Injector Sleeve Removal Group for 3176 and 3176B Engines{0374, 0599, 0700, 0706}

398-9680 Calibration Test Group{0599, 0706, 1250, 1251, 1252, 1280}
398-9680 Calibration Test Group{0599, 0706, 1250, 1251, 1252, 1280}

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 Magazine

Correct Position Of The Bleed Hole In The Fuel Line Adapter{1252}
1986/04/21

New 1U9139 Universal Fuel Line Pickup Available{0775}
1988/05/23

Engine News

Explanation Of Differences In Timing Advance Information
1981/08/26

Make Set Point Measurements Easier With The 6V4060 Engine Set Point Indicator
1982/08/25

Explanation Of Engine High Idle RPM And Correct Adjustment Of Engine Setpoint
1983/11/30

Improved Sleeve Bearing Used In Drive End Of Fuel Injection Pump Housing
1986/03/01

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

Use Correct Calibration Pin (1U9786) When Calibrating Governor; Do Not Use 1U7305 Insertion Tool
1989/11/01

New Seal Used In Governor Fastener Group
1990/01/01

Setscrew And Nut Available For Fuel Setting And Injector Synchronization
1990/11/01

Larger O-ring Seal Available For Oil Supply Port In Governor Housing
1991/05/01

4P6493 Governor Information Plate Available
1992/06/01

Governor Specifications Are Available Through The Technical Information System
1992/09/01

Replacement Governors For Early Engines
1992/10/01

Measuring "Dynamic Rack" Of Unit Injectors
1993/06/01

New Bench Checking And Setting Procedure For Fuel Ratio Control (FRC) Mechanical Goverened Engines{1264,1265}
1996/07/22

New Service Tool Calibration Pins For Mechanical Goverened Engines{1264,1265}
1996/07/22

Governor Shimming Is Determined By The Governor Test Bench Calibration{1264,1289}
1996/07/22

Replacing The Shutoff Assembly In Engines With Older Governors{1264,1289}
1996/07/22

Servo Assembly Parts Have Been Changed To Make Some Parts Common Between Mechanical Governed (Type I-VI) Engines{1264,1289}
1996/07/22

Correct Adjustment Of Fuel Shut-Off Solenoid Shaft Can Prevent Failures
1977/07/13

Operation and Maintenance Manual

Fuel Inlet Screen - Clean/Inspect/Replace
3114, 3116, and 3126 Industrial and Generator Set Engines

Special Instruction

Using The 6V4060 Engine Set Point Indicator Group{0781}
Using The 6V4060 Engine Set Point Indicator Group{0781}

"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}

Using the 1U7326 Governor Calibration Bench{1264, 0778}
Using the 1U7326 Governor Calibration Bench{1264, 0778}

Governor Performance Data{1264}
Governor Performance Data{1264}

Using the 127-3458 Sleeve Replacement Tool Group{1290}
Using the 127-3458 Sleeve Replacement Tool Group{1290}

Installing the 4P-9048 Control Assembly or 102-7459 Control Assembly{1298}
Installing the 4P-9048 Control Assembly or 102-7459 Control Assembly{1298}

Installation Of Governor Spring Guide{1264}
Installation Of Governor Spring Guide{1264}

The Proper Procedures for Troubleshooting Mechanical Unit Injectors (MUI){1251, 1264, 1280, 1288, 1290}
The Proper Procedures for Troubleshooting Mechanical Unit Injectors (MUI){1251, 1264, 1280, 1288, 1290}

Service Letter-NACD

0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock
0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock

Service Letter-Australia

Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines
Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines

0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock
0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock

Service Letter-CFEL

Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines
Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines

0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock
0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock

Service Letter-CSARL

Service Letter-Americas

Service Letter-Brazil

Service Letter-Truck/Ag/Marine

Technical Information Bulletin

Loose Rivet In Rack Control Assembly
Loose Rivet In Rack Control Assembly

Specifications

Vernier Control Cable Assembly
SUPPLEMENT FOR 3114, 3116 & 3126 - INDUSTRIAL ENGINES ENGINES EQUIPPED WIT

Governor Identification - Introduction
3114, 3116 and 3126 MUI Engine Governors

Governor (Type I)
3114, 3116 and 3126 MUI Engine Governors

Governor (Type II)
3114, 3116 and 3126 MUI Engine Governors

Governor (Type III)
3114, 3116 and 3126 MUI Engine Governors

Governor (Type IV)
3114, 3116 and 3126 MUI Engine Governors

Governor (Type V)
3114, 3116 and 3126 MUI Engine Governors

Governor (Type VI)
3114, 3116 and 3126 MUI Engine Governors

Specification
3114, 3116 and 3126 MUI Engine Governors

Governor Performance Data
3114, 3116 and 3126 MUI Engine Governors

Governor (Type VII)
3114, 3116 and 3126 MUI Engine Governors

Governor
3114, 3116 and 3126 Industrial, Marine and Generator Set Engines

Service Letter-China

Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines
Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines

0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock
0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock

Service Letter-Asia

Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines
Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines

0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock
0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock

Systems Operation

Governor Speed Circuit
3114, 3116 and 3126 MUI Engine Governors

Governor Limiting Circuit (Types I, II, III, and IV)
3114, 3116 and 3126 MUI Engine Governors

Governor Limiting Circuit (Types V, VI, and VII)
3114, 3116 and 3126 MUI Engine Governors

Fuel Ratio Control (Types I and IV)
3114, 3116 and 3126 MUI Engine Governors

Governor Servo (Types I, III, IV, V, VI, and VII)
3114, 3116 and 3126 MUI Engine Governors

Dashpot (Types I, III, IV, V, VI, and VII)
3114, 3116 and 3126 MUI Engine Governors

Governor Bias Spring (Most Types IV, V, and VI)
3114, 3116 and 3126 MUI Engine Governors

Governor Bumper Spring (Some Type IV)
3114, 3116 and 3126 MUI Engine Governors

Dual Horsepower (Type VI)
3114, 3116 and 3126 MUI Engine Governors

Dual Horsepower (Type VII)
3114, 3116 and 3126 MUI Engine Governors

Torque Limiter Device (Some Type V)
3114, 3116 and 3126 MUI Engine Governors

Information Release Memo

REMANUFACTURED GOVERNORS FOR VARIOUS 3114 AND 3116 INDUSTRIAL, MACHINE, MARINE AND ON-HIGHWAY TRUCK APPLICATIONS
REMANUFACTURED GOVERNORS FOR VARIOUS 3114 AND 3116 INDUSTRIAL, MACHINE, MARINE AND ON-HIGHWAY TRUCK APPLICATIONS

PRODUCT LINE ADDITION: REMAN 3524B HAA ENGINE AVAILABLE FOR 797A & 797B TRUCKS
PRODUCT LINE ADDITION: REMAN 3524B HAA ENGINE AVAILABLE FOR 797A & 797B TRUCKS

Service Letter-APD

Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines
Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines

0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock
0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock

Testing and Adjusting

Prepare Calibration Bench for Test Procedure
3114, 3116 and 3126 MUI Engine Governors

Installation of Governor on 1U7326 Governor Calibration Bench
3114, 3116 and 3126 MUI Engine Governors

Governor (Type VII) - Adjust
3114, 3116 and 3126 MUI Engine Governors

Setting the Governor Load Stop Dimension for More Than 9.00 mm
3114, 3116 and 3126 MUI Engine Governors

Governor (Types I, II, IV, and V) - Check
3114, 3116 and 3126 MUI Engine Governors

Throttle Lever Orientation (Types IV, V, VI, VII, and Some III) - Check
3114, 3116 and 3126 MUI Engine Governors

Governor (Type III) - Check
3114, 3116 and 3126 MUI Engine Governors

Governor (Type VI) - Check
3114, 3116 and 3126 MUI Engine Governors

Governor (Type VII) - Check
3114, 3116 and 3126 MUI Engine Governors

Governor (Types I, II, and Some III) - Adjust
3114, 3116 and 3126 MUI Engine Governors

Governor (Types IV and Some III) - Adjust
3114, 3116 and 3126 MUI Engine Governors

Governor (Type V) - Adjust
3114, 3116 and 3126 MUI Engine Governors

Governor (Type VI) - Adjust
3114, 3116 and 3126 MUI Engine Governors

Throttle Lever (Types IV, V, VI, VII, and Some III) - Remove
3114, 3116 and 3126 MUI Engine Governors

Throttle Lever (Types IV, V, VI, VII, and Some III) - Install
3114, 3116 and 3126 MUI Engine Governors

Governor - Adjust
3114, 3116 and 3126 Industrial, Marine and Generator Set Engines

Troubleshooting

Governor Instability
3114, 3116 and 3126 Engines

Disassembly and Assembly

Governor (Type I) - Disassemble
3114, 3116 and 3126 MUI Engine Governors

Governor (Type I) - Assemble
3114, 3116 and 3126 MUI Engine Governors

Governor (Type III) - Disassemble
3114, 3116 and 3126 MUI Engine Governors

Governor (Type III) - Assemble
3114, 3116 and 3126 MUI Engine Governors

Governor (Type IV) - Disassemble
3114, 3116 and 3126 MUI Engine Governors

Governor (Type IV) - Assemble
3114, 3116 and 3126 MUI Engine Governors

Governor (Type V) - Disassemble
3114, 3116 and 3126 MUI Engine Governors

Governor (Type V) - Assemble
3114, 3116 and 3126 MUI Engine Governors

Governor (Type VI) - Disassemble
3114, 3116 and 3126 MUI Engine Governors

Governor (Type VI) - Assemble
3114, 3116 and 3126 MUI Engine Governors

Governor (Type VII) - Disassemble
3114, 3116 and 3126 MUI Engine Governors

Governor (Type VII) - Assemble
3114, 3116 and 3126 MUI Engine Governors

Governor (Type II) - Disassemble
3114, 3116 and 3126 MUI Engine Governors

Governor (Type II) - Assemble
3114, 3116 and 3126 MUI Engine Governors

Governor - Install
3114, 3116 and 3126 Engines

Governor - Remove
3114, 3116 and 3126 Engines

Service Magazine

6V2029 Fixture Group Available For Adjustment Of Air/Fuel Ratio Control {0626,1278,0652}
1981/03/23

Make Set Point Measurements Easier With The 6V4060 Engine Set Point Indicator{0651}
1982/08/16

Explanation Of Engine High Idle RPM And Correct Adjustment Of Engine Setpoint{1264}
1983/11/07

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

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

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

Procedure To Lessen Governor Control Lever Effort{1265}
1989/11/06

Use Correct Calibration Pin (1U9786) When Calibrating Governor; Do Not Use 1U7305 Insertion Tool{0706,0782,1264}
1989/11/06

New Seal Used In Governor Fastener Group{1264}
1990/01/29

Some 4C4462 Sleeve Removal And Installation Groups For Unit Injectors May Contain 4C5562 Reamer Assemblies That Are Dimensionally Incorrect {0782,1290}
1990/05/21

Engine Rack Control Assemblies Improved {1257}
1990/07/02

New Fuel Setting Screw Cover And Bolt {1257}
1990/07/02

Setscrew And Nut Available For Fuel Setting And Injector Synchronization {1257}
1990/10/22

Larger O-ring Seal Available For Oil Supply Port In Governor Housing{1264}
1991/05/13

4P6493 Governor Information Plate Available{7557}
1992/06/15

Governor Specifications Are Available Through The Technical Information System{1264,0374}
1992/09/07

Replacement Governors For Early Engines{1264}
1992/11/09

Measuring "Dynamic Rack" Of Unit Injectors{0780}
1993/06/21

New Control Assemblies Used In Fuel Injection Control Groups {1298}
1994/01/17

Tamper Resistant Plugs And Tamper Resistant Bolts Used To Prevent Changes To Fuel Ratio Control (FRC) Setting{1278,1287}
1996/01/22

New Fuel Shutoff Solenoids With Improved Durability Available {1259}
1999/03/22

New 173-1530 Injector Seating Tool Group Available {0710,1290}
1999/09/13

Fuel Heaters Are Now Available For Field Installation {1296}
1980/01/07

General Information -- Diesel Fuels In Cold Temperature Operation{1280}
1979/12/17

Engine News

Inspect All Engine Oil And Fuel Filter Elements Before Installation
1980/11/12

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

Bleed Screw Washer (Seal) Must Be Replaced If Bleed Screw Removed From Fuel Nozzle
1986/04/01

Do Not Prefill Secondary Fuel Filter
1989/05/01

New Fuel Return Valve Prevents Siphoning
1990/01/01

New Fuel Inlet Fitting Eliminates Breakage; New Screen Used In Inlet Fitting
1990/03/01

Some 4C4462 Sleeve Removal And Installation Groups For Unit Injectors May Contain 4C5562 Reamer Assemblies That Are Dimensionally Incorrect
1990/06/01

1P8116 O-Ring Seal Available To Service Unit Injectors
1992/03/01

Fuel Injector Group Rack Movement
1992/05/01

New Fuel Injector Control Linkage
1993/08/01

New Fuel Filter Helps Prevent Hard Starting Due To Injector Wear
1993/12/01

Fuel Injector Sleeve Replacement Tooling{0703,1125}
1996/02/16

New Cylinder Head Injector Sleeve Used In Both Mechanical Unit Injection (MUI) And Hydraulic Electronic Unit Injection (HEUI) Engines{1125}
1996/02/16

Mechanical Unit Fuel Injector Groups Spill Shield Changed {1290}
1997/06/23

New Fuel Filtration System Available {1261,1263,1274}
1998/01/20

Troubleshooting Reminder For Engine Low Power Or Intermittent Low Power Symptoms{1250,1252,1256,1260,1261,1273}
1998/10/01

Do Not Use Plastic Tubing And Compression Fittings Without An Insert As A Fuel Supply Line
1978/07/05

Operation and Maintenance Manual

Standard Torque for Worm Drive Band Hose Clamps
3114, 3116, and 3126 Industrial and Generator Set Engines

Fuel Inlet Screen - Clean/Inspect/Replace
3114, 3116, and 3126 Industrial and Generator Set Engines

Special Instruction

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}

Installation Of 9N6519 Or 1W1166 Water Separator Group{1263}
Installation Of 9N6519 Or 1W1166 Water Separator Group{1263}

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}

Service Letter-NACD

Certain 1R0751 Fuel Filters Need To Be Removed From Parts Stock And From Machines In Dealer Inventory Equipped With 3114 And 3116 Engines
Certain 1R0751 Fuel Filters Need To Be Removed From Parts Stock And From Machines In Dealer Inventory Equipped With 3114 And 3116 Engines

0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock
0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock

Injector Sleeve Inspection On Certain 3116 And 3126 Industrial Marine Engines
Injector Sleeve Inspection On Certain 3116 And 3126 Industrial Marine Engines

Service Letter-Australia

Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines
Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines

All 6I4783 Fuel Filters Need To Be Removed From Parts Stock And Machines In Dealer Inventory Equipped With 3116 Engines
All 6I4783 Fuel Filters Need To Be Removed From Parts Stock And Machines In Dealer Inventory Equipped With 3116 Engines

Certain 1R0751 Fuel Filters Need To Be Removed From Parts Stock And From Machines In Dealer Inventory Equipped With 3114 And 3116 Engines
Certain 1R0751 Fuel Filters Need To Be Removed From Parts Stock And From Machines In Dealer Inventory Equipped With 3114 And 3116 Engines

0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock
0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock

Service Letter-CFEL

Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines
Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines

All 6I4783 Fuel Filters Need To Be Removed From Parts Stock And Machines In Dealer Inventory Equipped With 3116 Engines
All 6I4783 Fuel Filters Need To Be Removed From Parts Stock And Machines In Dealer Inventory Equipped With 3116 Engines

Certain 1R0751 Fuel Filters Need To Be Removed From Parts Stock And From Machines In Dealer Inventory Equipped With 3114 And 3116 Engines
Certain 1R0751 Fuel Filters Need To Be Removed From Parts Stock And From Machines In Dealer Inventory Equipped With 3114 And 3116 Engines

0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock
0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock

Service Letter-CSARL

Certain 1R0751 Fuel Filters Need To Be Removed From Parts Stock And From Machines In Dealer Inventory Equipped With 3114 And 3116 Engines
Certain 1R0751 Fuel Filters Need To Be Removed From Parts Stock And From Machines In Dealer Inventory Equipped With 3114 And 3116 Engines

0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock
0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock

Injector Sleeve Inspection On Certain 3116 And 3126 Industrial Marine Engines
Injector Sleeve Inspection On Certain 3116 And 3126 Industrial Marine Engines

Service Letter-Americas

Certain 1R0751 Fuel Filters Need To Be Removed From Parts Stock And From Machines In Dealer Inventory Equipped With 3114 And 3116 Engines
Certain 1R0751 Fuel Filters Need To Be Removed From Parts Stock And From Machines In Dealer Inventory Equipped With 3114 And 3116 Engines

0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock
0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock

Injector Sleeve Inspection On Certain 3116 And 3126 Industrial Marine Engines
Injector Sleeve Inspection On Certain 3116 And 3126 Industrial Marine Engines

Service Letter-Brazil

Certain 1R0751 Fuel Filters Need To Be Removed From Parts Stock And From Machines In Dealer Inventory Equipped With 3114 And 3116 Engines
Certain 1R0751 Fuel Filters Need To Be Removed From Parts Stock And From Machines In Dealer Inventory Equipped With 3114 And 3116 Engines

0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock
0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock

Service Letter-Truck/Ag/Marine

Certain 1R0751 Fuel Filters Need To Be Removed From Parts Stock And From Machines In Dealer Inventory Equipped With 3114 And 3116 Engines
Certain 1R0751 Fuel Filters Need To Be Removed From Parts Stock And From Machines In Dealer Inventory Equipped With 3114 And 3116 Engines

0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock
0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock

Injector Sleeve Inspection On Certain 3116 And 3126 Industrial Marine Engines
Injector Sleeve Inspection On Certain 3116 And 3126 Industrial Marine Engines

Specifications

Standard Torque for Worm Drive Band Hose Clamps
3114, 3116, and 3126 Industrial and Generator Set Engines

Fuel Filter Lines
3114, 3116 and 3126 Industrial, Marine and Generator Set 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

Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines
Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines

All 6I4783 Fuel Filters Need To Be Removed From Parts Stock And Machines In Dealer Inventory Equipped With 3116 Engines
All 6I4783 Fuel Filters Need To Be Removed From Parts Stock And Machines In Dealer Inventory Equipped With 3116 Engines

Certain 1R0751 Fuel Filters Need To Be Removed From Parts Stock And From Machines In Dealer Inventory Equipped With 3114 And 3116 Engines
Certain 1R0751 Fuel Filters Need To Be Removed From Parts Stock And From Machines In Dealer Inventory Equipped With 3114 And 3116 Engines

0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock
0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock

Service Letter-Asia

Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines
Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines

All 6I4783 Fuel Filters Need To Be Removed From Parts Stock And Machines In Dealer Inventory Equipped With 3116 Engines
All 6I4783 Fuel Filters Need To Be Removed From Parts Stock And Machines In Dealer Inventory Equipped With 3116 Engines

Certain 1R0751 Fuel Filters Need To Be Removed From Parts Stock And From Machines In Dealer Inventory Equipped With 3114 And 3116 Engines
Certain 1R0751 Fuel Filters Need To Be Removed From Parts Stock And From Machines In Dealer Inventory Equipped With 3114 And 3116 Engines

0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock
0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock

Service Letter-APD

Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines
Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines

All 6I4783 Fuel Filters Need To Be Removed From Parts Stock And Machines In Dealer Inventory Equipped With 3116 Engines
All 6I4783 Fuel Filters Need To Be Removed From Parts Stock And Machines In Dealer Inventory Equipped With 3116 Engines

Certain 1R0751 Fuel Filters Need To Be Removed From Parts Stock And From Machines In Dealer Inventory Equipped With 3114 And 3116 Engines
Certain 1R0751 Fuel Filters Need To Be Removed From Parts Stock And From Machines In Dealer Inventory Equipped With 3114 And 3116 Engines

0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock
0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock

Service Magazine

6V3129 Nozzle Puller Group And FT1533 Nozzle Assembly Adapter Can Be Used To Remove Fuel Nozzles{0621,1254}
1981/02/02

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

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

Service Parts Available For The 5P4150 Nozzle Testing Group{0651,0652}
1982/11/22

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

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

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

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

General Information -- Diesel Fuels In Cold Temperature Operation{1280}
1979/12/17

Do Not Prefill Secondary Fuel Filter {1261,1290}
1989/05/22

New Fuel Return Valve Prevents Siphoning{1253,1274}
1989/12/25

New Fuel Inlet Fitting Eliminates Breakage; New Screen Used In Inlet Fitting{1250,1252,1261}
1990/03/05

Preventive Maintenance (PM) Kits Available For 3116 Truck Engines{7258,0645,1261,1318,1352,7542}
1990/03/05

Some 4C4462 Sleeve Removal And Installation Groups For Unit Injectors May Contain 4C5562 Reamer Assemblies That Are Dimensionally Incorrect {0782,1290}
1990/05/21

1P8116 O-Ring Seal Available To Service Unit Injectors{1290}
1992/02/24

Unit Injector Tip Seal Deterioration {1290}
1993/01/25

Measuring "Dynamic Rack" Of Unit Injectors{0780}
1993/06/21

Tamper Resistant Plugs And Tamper Resistant Bolts Used To Prevent Changes To Fuel Ratio Control (FRC) Setting{1278,1287}
1996/01/22

Mechanical Unit Fuel Injector Groups Spill Shield Changed {1290}
1997/06/09

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

Use 170-9227 Reamer Shims To Aid In Reaming Engine Injector Sleeves {1254}
1999/03/08

New Caterpillar High Efficiency Fuel Filters With STAY CLEAN VALVES® Replace All Standard Fuel Filters In February Of 1999 {1261}
1999/04/12

Use 131-8362 Reamer Head For Reaming Seat In Injector Sleeves {1125,0703}
1999/08/17

New 173-1530 Injector Seating Tool Group Available {0710,1290}
1999/09/13

Engine News

Do Not Use A Wire Brush On Fuel Nozzles
1982/10/20

Bleed Screw Washer (Seal) Must Be Replaced If Bleed Screw Removed From Fuel Nozzle
1986/04/01

Some 4C4462 Sleeve Removal And Installation Groups For Unit Injectors May Contain 4C5562 Reamer Assemblies That Are Dimensionally Incorrect
1990/06/01

1P8116 O-Ring Seal Available To Service Unit Injectors
1992/03/01

Fuel Injector Group Rack Movement
1992/05/01

New Fuel Injector Control Linkage
1993/08/01

Fuel Injector Sleeve Replacement Tooling{0703,1125}
1996/02/16

Lower O-Ring Seal Removed From Mechanical Fuel Injector Group{1290}
1998/04/01

Use 170-9227 Reamer Shims To Aid In Reaming 3100 Engine Injector Sleeves {1250}
1999/03/01

New 173-1530 Injector Seating Tool Group Available{0710,1290}
1999/09/01

Operation and Maintenance Manual

Fuel Inlet Screen - Clean/Inspect/Replace
3114, 3116, and 3126 Industrial and Generator Set Engines

Special Instruction

Using the 127-3458 Sleeve Replacement Tool Group{1290}
Using the 127-3458 Sleeve Replacement Tool Group{1290}

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}

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}

Installing Injectors on the 3116, 3116T, and 3126 Industrial Engines{1290}
Installing Injectors on the 3116, 3116T, and 3126 Industrial Engines{1290}

Service Letter-NACD

0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock
0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock

Injector Sleeve Inspection On Certain 3116 And 3126 Industrial Marine Engines
Injector Sleeve Inspection On Certain 3116 And 3126 Industrial Marine Engines

Service Letter-Australia

0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock
0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock

Service Letter-CFEL

Service Letter-CSARL

Injector Sleeve Inspection On Certain 3116 And 3126 Industrial Marine Engines
Injector Sleeve Inspection On Certain 3116 And 3126 Industrial Marine Engines

Service Letter-Americas

0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock
0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock

Injector Sleeve Inspection On Certain 3116 And 3126 Industrial Marine Engines
Injector Sleeve Inspection On Certain 3116 And 3126 Industrial Marine Engines

Service Letter-Brazil

0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock
0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock

Service Letter-Truck/Ag/Marine

Injector Sleeve Inspection On Certain 3116 And 3126 Industrial Marine Engines
Injector Sleeve Inspection On Certain 3116 And 3126 Industrial 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}

Using the 223-2454 Tool Group on 3114, 3116, and 3126 Engines with Mechanical Unit Injectors (MUI){0374, 0599, 0701, 0706, 1251, 1252, 1254}
Using the 223-2454 Tool Group on 3114, 3116, and 3126 Engines with Mechanical Unit Injectors (MUI){0374, 0599, 0701, 0706, 1251, 1252, 1254}

398-9680 Calibration Test Group{0599, 0706, 1250, 1251, 1252, 1280}
398-9680 Calibration Test Group{0599, 0706, 1250, 1251, 1252, 1280}

Service Letter-China

0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock
0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock

Service Letter-Asia

Information Release Memo

APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS

Service Letter-APD

0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock
0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock

Service Magazine

6V3129 Nozzle Puller Group And FT1533 Nozzle Assembly Adapter Can Be Used To Remove Fuel Nozzles{0621,1254}
1981/02/02

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

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

Service Parts Available For The 5P4150 Nozzle Testing Group{0651,0652}
1982/11/22

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

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

Do Not Use The 5B1401 Cleaning Tool Group To Clean The Orifice In Capsule-Type Fuel Injection Nozzles{0650,1254}
1978/04/24

General Information -- Diesel Fuels In Cold Temperature Operation{1280}
1979/12/17

New Fuel Inlet Fitting Eliminates Breakage; New Screen Used In Inlet Fitting{1250,1252,1261}
1990/03/05

Some 4C4462 Sleeve Removal And Installation Groups For Unit Injectors May Contain 4C5562 Reamer Assemblies That Are Dimensionally Incorrect {0782,1290}
1990/05/21

1P8116 O-Ring Seal Available To Service Unit Injectors{1290}
1992/02/24

Unit Injector Tip Seal Deterioration {1290}
1993/01/25

Measuring "Dynamic Rack" Of Unit Injectors{0780}
1993/06/21

128-3102 Tap Assembly And 128-3104 Stud Puller To Remove Injector Sleeves With Oversized Lower Bore {1125}
1997/01/27

Mechanical Unit Fuel Injector Groups Spill Shield Changed {1290}
1997/06/09

Use 170-9227 Reamer Shims To Aid In Reaming Engine Injector Sleeves {1254}
1999/03/08

Use 131-8362 Reamer Head For Reaming Seat In Injector Sleeves {1125,0703}
1999/08/17

New 173-1530 Injector Seating Tool Group Available {0710,1290}
1999/09/13

Do Not Reuse the Hold Down Bolts for the Fuel Injectors On All Products that Contain C9 Through C32 Engines {1290}
2014/08/14

Calibration Fluid for Fuel Nozzle Test Equipment Is Available {1252, 1254}
2008/12/01

Tamper Resistant Plugs And Tamper Resistant Bolts Used To Prevent Changes To Fuel Ratio Control (FRC) Setting{1278,1287}
1996/01/22

Use Correct Calibration Pin (1U9786) When Calibrating Governor; Do Not Use 1U7305 Insertion Tool{0706,0782,1264}
1989/11/06

Self-Powered Hour Meters Available{7480,7450}
1987/02/16

Polarity Connections And Use Of Service Meter Films When Service Meter Kits Are Installed{7480,7000}
1987/02/16

Fuse And Wire Assembly Is Available For Protection Of Earlier 6N5906 Service Meters{7480}
1979/01/29

More Potting Material Now Used In 6N5906 Electric Service Meter{7480}
1979/11/26

Engine News

Fuel Heaters Are Now Available For Field Installation
1980/01/09

Inspect All Engine Oil And Fuel Filter Elements Before Installation
1980/11/12

Explanation Of Differences In Timing Advance Information
1981/08/26

Nylon Seals Used On Lockwire To Seal Critical Areas; Parts Service Seals Available For NACD Dealers
1986/03/01

Black Nylon Fuel Seals For Lockwire Available Only To NACD Dealers For Certain Customers
1986/06/01

Changes Have Been Made To 0T Microfiche (Fuel Setting And Related Information)
1986/07/01

More Flexible Lockwire Used With Nylon Seals For Sealing Critical Areas
1986/10/01

New Seal Used In Governor Fastener Group
1990/01/01

New Fuel Return Valve Prevents Siphoning
1990/01/01

Engine Rack Control Assemblies Improved
1990/07/01

New Latching Fuel Solenoid Assemblies
1990/09/01

Setscrew And Nut Available For Fuel Setting And Injector Synchronization
1990/11/01

New Control Assemblies Used In Fuel Injection Control Groups
1993/12/01

New Fuel Filter Helps Prevent Hard Starting Due To Injector Wear
1993/12/01

New 173-1530 Injector Seating Tool Group Available{0710,1290}
1999/09/01

Operation and Maintenance Manual

Hoses and Clamps - Inspect/Replace
3114, 3116, and 3126 Industrial and Generator Set Engines

Fuel System - Prime
3114, 3116, and 3126 Industrial and Generator Set Engines

Special Instruction

Use And Maintenance Of 8T0910 Fuel Sulfur Analyzer Group{0786, 1280}
Use And Maintenance Of 8T0910 Fuel Sulfur Analyzer Group{0786, 1280}

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}

Upgrading Alternators To Include An Integrated Circuit Regulator{1405, 1410}
Upgrading Alternators To Include An Integrated Circuit Regulator{1405, 1410}

Service Letter-Australia

All 6I4783 Fuel Filters Need To Be Removed From Parts Stock And Machines In Dealer Inventory Equipped With 3116 Engines
All 6I4783 Fuel Filters Need To Be Removed From Parts Stock And Machines In Dealer Inventory Equipped With 3116 Engines

Service Letter-CFEL

Specifications

Governor Performance Data
3114, 3116 and 3126 MUI Engine Governors

Service Letter-China

All 6I4783 Fuel Filters Need To Be Removed From Parts Stock And Machines In Dealer Inventory Equipped With 3116 Engines
All 6I4783 Fuel Filters Need To Be Removed From Parts Stock And Machines In Dealer Inventory Equipped With 3116 Engines

Service Letter-Asia

Service Letter-APD

Service Magazine

Fuel Heaters Are Now Available For Field Installation {1296}
1980/01/07

6V3129 Nozzle Puller Group And FT1533 Nozzle Assembly Adapter Can Be Used To Remove Fuel Nozzles{0621,1254}
1981/02/02

6V2029 Fixture Group Available For Adjustment Of Air/Fuel Ratio Control {0626,1278,0652}
1981/03/23

Improvements To Optional Modification Of 5P4150 Nozzle Tester{0651,1254}
1981/08/17

New Regulator And Field Coil Assemblies Used{1410,1405}
1981/11/23

Correct Use Of 6V2023 Flow Check Adapter Group Is Important To Prevent Damage To An Engine{0651,0654,1250}
1982/03/22

Lubricant Recommendations Changed For All Caterpillar Engines To Combat Effects Of Fuel Sulfur{1318,0375,0374,1280}
1982/05/03

Make Set Point Measurements Easier With The 6V4060 Engine Set Point Indicator{0651}
1982/08/16

Do Not Use A Wire Brush On Fuel Nozzles{1254}
1982/09/27

New Fuel Nozzle Test Sheet Available{0651,1254}
1982/10/04

Service Parts Available For The 5P4150 Nozzle Testing Group{0651,0652}
1982/11/22

Explanation Of Engine High Idle RPM And Correct Adjustment Of Engine Setpoint{1264}
1983/11/07

Use Caterpillar 6V50 Engine Timing Indicator For Accurate Readings{0782,0785,0775}
1985/05/27

Check 5P7435 Tee Adapter Groups In The 6V3100 Engine Timing Indicator Groups{0782}
1985/06/03

Voltage Regulator Cross Reference Chart{1410,1405}
1985/07/01

Two, New Top Dead Center Magnetic Transducers Available{0651,0653,1214,1250}
1985/10/07

Comparison Of Fuel Timing Tolerances For Field Settings{1250,1251,1281}
1985/10/28

Engine Information Plate Contains More Data; Use Of Performance Specifications{1250,7557}
1985/10/28

Fuel Sulfur Analyzer Available{0651,1280,1318}
1986/01/13

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

Three Element Speed Switch Replaces Dual Element Speed Switch{7418,7411,7410,7421}
1986/04/21

Correct Position Of The Bleed Hole In The Fuel Line Adapter{1252}
1986/04/21

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

More Flexible Lockwire Used With Nylon Seals For Sealing Critical Areas{1257,1264}
1986/09/22

Adjust Bosch Solenoid If Replaced Or Reinstalled{1407,1453}
1986/11/10

Test Used Fuel Nozzles Before You Install New Nozzles; Tips On Test Procedures{1254,0651,0336}
1977/02/14

Diesel Fuel Recommendation Expanded{1280}
1977/02/14

Correct Adjustment Of Fuel Shut-Off Solenoid Shaft Can Prevent Failures{1259}
1977/08/08

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

Improved High Idle Display Of The 6V3100 And 8T5300/8T5301 Engine Timing Indicator Groups{0781}
1987/03/16

Improved Fuel Priming Pump Used{1258}
1987/04/20

Black Light Leak Detection Kit Available For Oil, Fuel and Cooling Systems {0774,1250,1300,1350}
1987/05/11

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

Do Not Use Plastic Tubing And Compression Fittings Without An Insert As A Fuel Supply Line{1274}
1978/06/26

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

Modification To Rack Adjusting Tool Needed For Higher Rack Settings{0654,1257}
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

New 1U9139 Universal Fuel Line Pickup Available{0775}
1988/05/23

Fuse And Wire Assembly Is Available For Protection Of Earlier 6N5906 Service Meters{7480}
1979/01/29

High Sulfur Fuel Can Cause Severe Engine Wear And Internal Damage{1280}
1979/02/05

9S8100 Tool Group Changed To Use With Fuel Transfer Pump Only{0622}
1979/05/28

Why Engines Are Damaged By Fuel Sulfur{1104,1216,1280,1318,1215}
1979/08/27

More Potting Material Now Used In 6N5906 Electric Service Meter{7480}
1979/11/26

Fuel Sulfur-Your Diesel's Silent Enemy{0375,1280}
1979/12/17

General Information -- Diesel Fuels In Cold Temperature Operation{1280}
1979/12/17

New Fuel Return Valve Prevents Siphoning{1253,1274}
1989/12/25

New Seal Used In Governor Fastener Group{1264}
1990/01/29

New Fuel Inlet Fitting Eliminates Breakage; New Screen Used In Inlet Fitting{1250,1252,1261}
1990/03/05

Preventive Maintenance (PM) Kits Available For 3116 Truck Engines{7258,0645,1261,1318,1352,7542}
1990/03/05

New Latching Fuel Solenoid Assemblies{1259}
1990/09/03

Setscrew And Nut Available For Fuel Setting And Injector Synchronization {1257}
1990/10/22

Larger O-ring Seal Available For Oil Supply Port In Governor Housing{1264}
1991/05/13

1P8116 O-Ring Seal Available To Service Unit Injectors{1290}
1992/02/24

Governor Specifications Are Available Through The Technical Information System{1264,0374}
1992/09/07

Replacement Governors For Early Engines{1264}
1992/11/09

Measuring "Dynamic Rack" Of Unit Injectors{0780}
1993/06/21

Lubricity Limit Added To Preferred Distillate Fuel Recommendation {1280,7568}
1997/08/18

New 173-1530 Injector Seating Tool Group Available {0710,1290}
1999/09/13

Special Instruction

Using the 127-3458 Sleeve Replacement Tool Group{1290}
Using the 127-3458 Sleeve Replacement Tool Group{1290}

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}

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}

Service Letter-NACD

0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock
0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

Service Letter-Brazil

Service Letter-Truck/Ag/Marine

Tool Operating Manual

169-3374 Brass Injector Sleeve Removal Group for 3176 and 3176B Engines{0374, 0599, 0700, 0706}
169-3374 Brass Injector Sleeve Removal Group for 3176 and 3176B Engines{0374, 0599, 0700, 0706}

Service Letter-China

0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock
0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock

Service Letter-Asia

Service Letter-APD

Service Magazine

6V3129 Nozzle Puller Group And FT1533 Nozzle Assembly Adapter Can Be Used To Remove Fuel Nozzles{0621,1254}
1981/02/02

Improvements To Optional Modification Of 5P4150 Nozzle Tester{0651,1254}
1981/08/17

Do Not Use A Wire Brush On Fuel Nozzles{1254}
1982/09/27

New Fuel Nozzle Test Sheet Available{0651,1254}
1982/10/04

Some 4C4462 Sleeve Removal And Installation Groups For Unit Injectors May Contain 4C5562 Reamer Assemblies That Are Dimensionally Incorrect {0782,1290}
1990/05/21

Service Parts Available For The 5P4150 Nozzle Testing Group{0651,0652}
1982/11/22

Bleed Screw Washer (Seal) Must Be Replaced If Bleed Screw Removed From Fuel Nozzle{1254}
1986/04/07

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

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

1P8116 O-Ring Seal Available To Service Unit Injectors{1290}
1992/02/24

Unit Injector Tip Seal Deterioration {1290}
1993/01/25

Measuring "Dynamic Rack" Of Unit Injectors{0780}
1993/06/21

Mechanical Unit Fuel Injector Groups Spill Shield Changed {1290}
1997/06/09

Use 170-9227 Reamer Shims To Aid In Reaming Engine Injector Sleeves {1254}
1999/03/08

New 173-1530 Injector Seating Tool Group Available {0710,1290}
1999/09/13

Engine News

Improvements have been made to Remanufactured Fuel Injectors {1251, 1254, 1290, 1713}
2008/04/07

Special Instruction

Using the 127-3458 Sleeve Replacement Tool Group{1290}
Using the 127-3458 Sleeve Replacement Tool Group{1290}

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}

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}

Service Letter-NACD

0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock
0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

Service Letter-Brazil

Service Letter-Truck/Ag/Marine

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}

Using the 143-2099 Sleeve Replacement Tool Group on 3114, 3116, and 3126 Engines{0374, 0599, 0701, 0706, 0781}
Using the 143-2099 Sleeve Replacement Tool Group on 3114, 3116, and 3126 Engines{0374, 0599, 0701, 0706, 0781}

169-3374 Brass Injector Sleeve Removal Group for 3176 and 3176B Engines{0374, 0599, 0700, 0706}
169-3374 Brass Injector Sleeve Removal Group for 3176 and 3176B Engines{0374, 0599, 0700, 0706}

Using the 223-2454 Tool Group on 3114, 3116, and 3126 Engines with Mechanical Unit Injectors (MUI){0374, 0599, 0701, 0706, 1251, 1252, 1254}
Using the 223-2454 Tool Group on 3114, 3116, and 3126 Engines with Mechanical Unit Injectors (MUI){0374, 0599, 0701, 0706, 1251, 1252, 1254}

Service Letter-China

0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock
0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock

Service Letter-Asia

Service Letter-APD

Service Magazine

Mechanical Unit Fuel Injector Groups Spill Shield Changed {1290}
1997/06/09

Use 170-9227 Reamer Shims To Aid In Reaming Engine Injector Sleeves {1254}
1999/03/08

New 173-1530 Injector Seating Tool Group Available {0710,1290}
1999/09/13

Improvements have been made to Remanufactured Fuel Injectors {1251, 1254, 1290, 1713}
2008/04/07

Truck Engine News

Policy on Testing of Fuel Injectors and Fuel Nozzles {1251}
2008/11/01

Do Not Use the 6V-4022 Fuel Injector Tester to Measure Unit Injector Fuel Flow Rate {0782, 1251, 1254, 1290, 1713}
2008/11/01

Engine News

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

Improved Sleeve Bearing Used In Drive End Of Fuel Injection Pump Housing
1986/03/01

Bleed Screw Washer (Seal) Must Be Replaced If Bleed Screw Removed From Fuel Nozzle
1986/04/01

Update Information For Caterpillar Fuel Injection Equipment Test Stand
1986/07/01

Initial Start Of Engine Using An EGB29P Governor/Actuator After Filling With Oil
1987/05/01

New Seal Used In Governor Fastener Group
1990/01/01

New Fuel Return Valve Prevents Siphoning
1990/01/01

Some 4C4462 Sleeve Removal And Installation Groups For Unit Injectors May Contain 4C5562 Reamer Assemblies That Are Dimensionally Incorrect
1990/06/01

New Fuel Setting Screw Cover And Bolt
1990/07/01

New Stronger Exhaust Valve Push Rod Used In Valve Mechanism Groups
1990/11/01

1P8116 O-Ring Seal Available To Service Unit Injectors
1992/03/01

Fuel Injector Group Rack Movement
1992/05/01

4P6493 Governor Information Plate Available
1992/06/01

Governor Specifications Are Available Through The Technical Information System
1992/09/01

Replacement Governors For Early Engines
1992/10/01

Unit Injector Tip Seal Deterioration
1993/01/01

Measuring "Dynamic Rack" Of Unit Injectors
1993/06/01

New Fuel Injector Control Linkage
1993/08/01

New Control Assemblies Used In Fuel Injection Control Groups
1993/12/01

New O-Ring Seal Used On Unit Injector Tip{1290}
1995/11/20

Mechanical Unit Injector Identification Code {1290}
1995/12/20

Fuel Injector Sleeve Replacement Tooling{0703,1125}
1996/02/16

New Cylinder Head Injector Sleeve Used In Both Mechanical Unit Injection (MUI) And Hydraulic Electronic Unit Injection (HEUI) Engines{1125}
1996/02/16

New Bench Checking And Setting Procedure For Fuel Ratio Control (FRC) Mechanical Goverened Engines{1264,1265}
1996/07/22

New Service Tool Calibration Pins For Mechanical Goverened Engines{1264,1265}
1996/07/22

Governor Shimming Is Determined By The Governor Test Bench Calibration{1264,1289}
1996/07/22

Replacing The Shutoff Assembly In Engines With Older Governors{1264,1289}
1996/07/22

Servo Assembly Parts Have Been Changed To Make Some Parts Common Between Mechanical Governed (Type I-VI) Engines{1264,1289}
1996/07/22

Mechanical Unit Fuel Injector Groups Spill Shield Changed {1290}
1997/06/23

Lower O-Ring Seal Removed From Mechanical Fuel Injector Group{1290}
1998/04/01

Troubleshooting Reminder For Engine Low Power Or Intermittent Low Power Symptoms{1250,1252,1256,1260,1261,1273}
1998/10/01

Use 170-9227 Reamer Shims To Aid In Reaming 3100 Engine Injector Sleeves {1250}
1999/03/01

New 173-1530 Injector Seating Tool Group Available{0710,1290}
1999/09/01

Correct Adjustment Of Fuel Shut-Off Solenoid Shaft Can Prevent Failures
1977/07/13

Improvements have been made to Remanufactured Fuel Injectors {1251, 1254, 1290, 1713}
2008/04/07

Policy on Testing of Fuel Injectors and Fuel Nozzles {1251}
2008/11/17

The Pop (Injector) Tester Is not Available for Fuel Injectors {0782, 1251, 1254, 1290, 1713}
2008/11/17

Do not Use the 1U-6661 Pop Tester Gp to Test Unit Injectors {0782, 1251, 1254, 1290, 1713}
2008/11/24

Do not Use the 1U-6661 Pop Tester Gp or the 6V-4022 Fuel Injector Tester to Test Unit Injectors {0782, 1251, 1254, 1290, 1713}
2008/11/24

Do not Use the 6V-4022 Fuel Injector Tester to Test Unit Injectors {0782, 1251, 1254, 1290, 1713}
2008/12/01

Do not Use the 1U-6661 Pop Tester Gp or the 6V-4022 Fuel Injector Tester to Test Unit Injectors {0782, 1251, 1254, 1290, 1713}
2008/12/01

Injectors Should Not Be Tested for Proper Operation Prior to Being Installed Into the Engine {1251, 1290}
2009/02/23

Operation and Maintenance Manual

Fuel Injection Timing - Check
3114, 3116, and 3126 Industrial and Generator Set Engines

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}

Using the 1U7326 Governor Calibration Bench{1264, 0778}
Using the 1U7326 Governor Calibration Bench{1264, 0778}

Governor Performance Data{1264}
Governor Performance Data{1264}

Using the 127-3458 Sleeve Replacement Tool Group{1290}
Using the 127-3458 Sleeve Replacement Tool Group{1290}

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}

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}

Installing Injectors on the 3116, 3116T, and 3126 Industrial Engines{1290}
Installing Injectors on the 3116, 3116T, and 3126 Industrial Engines{1290}

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}

The Proper Procedures for Troubleshooting Mechanical Unit Injectors (MUI){1251, 1264, 1280, 1288, 1290}
The Proper Procedures for Troubleshooting Mechanical Unit Injectors (MUI){1251, 1264, 1280, 1288, 1290}

Removal and Installation of Unit Injectors on 3114, 3116, and 3126 MUI Engines{1251, 1290}
Removal and Installation of Unit Injectors on 3114, 3116, and 3126 MUI Engines{1251, 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}

Service Letter-NACD

0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock
0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock

Injector Sleeve Inspection On Certain 3116 And 3126 Industrial Marine Engines
Injector Sleeve Inspection On Certain 3116 And 3126 Industrial Marine Engines

Service Letter-Australia

Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines
Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines

0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock
0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock

Service Letter-CFEL

Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines
Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines

0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock
0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock

Service Letter-CSARL

Injector Sleeve Inspection On Certain 3116 And 3126 Industrial Marine Engines
Injector Sleeve Inspection On Certain 3116 And 3126 Industrial Marine Engines

Service Letter-Americas

0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock
0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock

Injector Sleeve Inspection On Certain 3116 And 3126 Industrial Marine Engines
Injector Sleeve Inspection On Certain 3116 And 3126 Industrial Marine Engines

Service Letter-Brazil

0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock
0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock

Service Letter-Truck/Ag/Marine

Injector Sleeve Inspection On Certain 3116 And 3126 Industrial Marine Engines
Injector Sleeve Inspection On Certain 3116 And 3126 Industrial Marine Engines

Specifications

Unit Injector
3114, 3116, 3126 Engines

Unit Injector Mechanism
3114, 3116, 3126 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}

Using the TMI System to Retrieve Off Engine Injection Pump Test Specifications for the Fuel Injection Equipment Test Stand{0706, 0782, 1251, 1286}
Using the TMI System to Retrieve Off Engine Injection Pump Test Specifications for the Fuel Injection Equipment Test Stand{0706, 0782, 1251, 1286}

Testing and Adjusting Fuel Injection Pump and Governor on 3064 and 3066 Engines{0374, 0599, 0706}
Testing and Adjusting Fuel Injection Pump and Governor on 3064 and 3066 Engines{0374, 0599, 0706}

Using the 143-2099 Sleeve Replacement Tool Group on 3114, 3116, and 3126 Engines{0374, 0599, 0701, 0706, 0781}
Using the 143-2099 Sleeve Replacement Tool Group on 3114, 3116, and 3126 Engines{0374, 0599, 0701, 0706, 0781}

169-3374 Brass Injector Sleeve Removal Group for 3176 and 3176B Engines{0374, 0599, 0700, 0706}
169-3374 Brass Injector Sleeve Removal Group for 3176 and 3176B Engines{0374, 0599, 0700, 0706}

Using the 223-2454 Tool Group on 3114, 3116, and 3126 Engines with Mechanical Unit Injectors (MUI){0374, 0599, 0701, 0706, 1251, 1252, 1254}
Using the 223-2454 Tool Group on 3114, 3116, and 3126 Engines with Mechanical Unit Injectors (MUI){0374, 0599, 0701, 0706, 1251, 1252, 1254}

Service Letter-China

Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines
Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines

0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock
0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock

Service Letter-Asia

Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines
Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines

0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock
0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock

Information Release Memo

CATERPILLAR REMAN ANNOUNCES AN APPEARANCE CHANGE TO CERTAIN MECHANICAL UNIT FUEL INJECTORS
CATERPILLAR REMAN ANNOUNCES AN APPEARANCE CHANGE TO CERTAIN MECHANICAL UNIT FUEL INJECTORS

APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS

Service Letter-APD

Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines
Product Support Program For Installing New Fuel Pressure Bypass Valve And Improved Fuel Filter On Certain E110B, E120B, E200B, EL200B, E240B, EL240B, E240C, EL240C, 320, 320 L, 325, And 325 L Excavators; 446 Backhoe Loaders; CS563 And CP563 Compactors; IT12B And IT14B Toolcarriers; 910E And 950F Loaders; And 3114 And 3116 Engines

0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock
0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock

Testing and Adjusting

Unit Injector - Test
3114, 3116 and 3126 Industrial, Marine and Generator Set Engines

Fuel Timing Dimension - Adjust
3114, 3116, and 3126 Engines

Unit Injector - Adjust
3114, 3116 and 3126 Industrial, Marine and Generator Set Engines

Unit Injector Synchronization - Adjust
3114, 3116, and 3126 Engines

Troubleshooting

Unit Injector Cranking Rack Position
3114, 3116 and 3126 Engines

Unit Injector Misfire
3114, 3116 and 3126 Engines

Unit Injector
3114, 3116 and 3126 Engines

Disassembly and Assembly

Unit Injector - Remove
3114, 3116, and 3126 Engines for Caterpillar Built Machines

Unit Injector - Install
3114, 3116 and 3126 Engines

Service Magazine

6V3129 Nozzle Puller Group And FT1533 Nozzle Assembly Adapter Can Be Used To Remove Fuel Nozzles{0621,1254}
1981/02/02

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

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

Service Parts Available For The 5P4150 Nozzle Testing Group{0651,0652}
1982/11/22

Explanation Of Engine High Idle RPM And Correct Adjustment Of Engine Setpoint{1264}
1983/11/07

Valve Lash Adjustment Not A Warranty Item {1102,1105}
1985/01/14

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

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

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 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

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

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

General Information -- Diesel Fuels In Cold Temperature Operation{1280}
1979/12/17

Procedure To Lessen Governor Control Lever Effort{1265}
1989/11/06

Use Correct Calibration Pin (1U9786) When Calibrating Governor; Do Not Use 1U7305 Insertion Tool{0706,0782,1264}
1989/11/06

New Fuel Return Valve Prevents Siphoning{1253,1274}
1989/12/25

New Seal Used In Governor Fastener Group{1264}
1990/01/29

Some 4C4462 Sleeve Removal And Installation Groups For Unit Injectors May Contain 4C5562 Reamer Assemblies That Are Dimensionally Incorrect {0782,1290}
1990/05/21

New Fuel Setting Screw Cover And Bolt {1257}
1990/07/02

Setscrew And Nut Available For Fuel Setting And Injector Synchronization {1257}
1990/10/22

New Stronger Exhaust Valve Push Rod Used In Valve Mechanism Groups{1208}
1990/11/05

Larger O-ring Seal Available For Oil Supply Port In Governor Housing{1264}
1991/05/13

1P8116 O-Ring Seal Available To Service Unit Injectors{1290}
1992/02/24

4P6493 Governor Information Plate Available{7557}
1992/06/15

Governor Specifications Are Available Through The Technical Information System{1264,0374}
1992/09/07

Replacement Governors For Early Engines{1264}
1992/11/09

Unit Injector Tip Seal Deterioration {1290}
1993/01/25

Measuring "Dynamic Rack" Of Unit Injectors{0780}
1993/06/21