1997/11/24 Caterpillar


Wire Color Corrected In Lighting Circuit {1400}

Usage:


D6M (2RN, 5WR, 9ZM, 6LR, 3WN, 4JN);
D5M (6GN, 3CR, 4BR, 3DR);
D6R (2HM, 4HN, 8XN, 4JR, 4FM, 8TM, 9MN, 9BM) Track-Type Tractors;
561M (1KW) Pipelayers

Reference: Service Manual Module, SENR8392-01, "D6M Tractor Electrical Schematic".

Reference: Service Manual Module, SENR1728, "D6R Tractor (Electronic Clutch Brake) Electrical Schematic".

Reference: Service Manual Module, SENR1729, "D6R Tractor (Diff Steer) Electrical Schematic".

Reference: Service Manual Module, SENR1761, "561M Pipelayer Electrical Schematic".

Reference: Service Manual Module, SENR8363-01, "D6M Tractor Electrical Schematic".

Reference: Service Manual Module, SENR9472, "D5M Tractor Electrical Schematic".

Reference: Service Manual Module, SENR8492, "D5M Tractor Electrical Schematic".

Description of Change: The proper color of the number 102 wire in the lighting circuit is red.

Adaptable To: An undetermined number of each of the above listed models were manufactured with an incorrect color (blue) number 102 wire in the wiring circuit for the lights. The portion of the wire that is incorrect in color is located in the 134-3853 Harness Assembly (at the fuse panel). The Electrical Schematics referenced above correctly identify the number 102 wire as red in color. The 134-3853 Harness Assembly has been corrected and current production machines have the proper 102 wire color (red) in the harness assembly.

Caterpillar Information System:

1997/11/17 Vital Information Management System (VIMS) Training Aid {7601,0315}
1997/11/17 Joystick May Intermittently Operate {5705}
1997/11/17 New End Cover For Control Valve Group Can Be Used With Or Without Additional Hydraulic Circuits (Power Beyond) {5051}
1997/11/17 Caterpillar Common Services Page Setup Program May Not Display Reports After Installing A New Printer {7601,1920}
1997/11/17 VIMS Event List Data And Event Recorder (Snapshot) Data May Not Agree {7601}
1997/11/17 Improved Torque Converter Stator Carriers Increase Output Shaft Bearing Service Life {3101,3130,3135}
1997/11/17 Additional Holes Added To The Operators Station {7300}
1997/11/17 Revised Electrical Schematic Available {0374}
1997/11/17 Revised Service Manual, SENR5891-02, Electronic Implement Control System, Now Available {0374}
1997/11/17 Tightening Torques For Wheel Nuts And Bolts Are Incorrect In Operation And Maintenance Manual {4201,4202}
1997/11/17 Improvements To Brake Caliper Seals Prevent Leaks In High Temperature Applications {4256}
1997/11/17 Special Instruction, SEHS9997-01, "Assembly Procedure For 777D Off-Highway" Is Available {7960}
1997/11/24 Idler Counterweights Available {7055,7056,4159,4150}
1997/11/24 Retrofit For Primary Fuel Filter Group Helps Protect The Fuel System {1260}
1997/11/24 Self Locking Bolt Improves Retention In Steering Console Cylinder {4310,4338}
1997/11/24 New Bellows Assembly In Turbocharger Groups Will Help Prevent Exhaust Leaks {1059}
1997/11/24 Special Instruction, REHS0130, "Procedure To Retrofit 3516B EUI Engine In 793B Off-Highway Trucks Equipped With Vital Information Management System (VIMS)." {7601,1000}
1997/11/24 New Bag And Gas Valve With Stronger Charging Valve Assembly Improves Steering System Accumulator Service Life {5077,4331}
1997/11/24 New Air Suspension Seat Increases Operator Comfort And Service Life {7312,7321,7318,7324}
1997/11/24 Listing Of Deutsch Connector Components {0374,1408}
1997/11/24 New Basic Governor Groups (Woodward 3161) Have Self-Contained Oil Supply {1264}
1997/11/24 Correction To Service Manual Module, SENR1327 {0374}
1997/11/24 Correction To Service Manual SENR5664 {0374}
1997/11/24 Improved Switches Now Used To Prevent Open Contacts {1423}
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