Mud Guard No Longer Used In Fender Group {4220,7252}
Usage:
769D (5TR) Off-Highway Trucks;
771D (6JR) Quarry Trucks
The 8W-6387 Guard is no longer used in 113-0678 Fender Group (not serviced). The former 8W-6387 Guard was located outside the operator station over the left front tire. A wider operator station introduced at First Production of the 769D (5TR) Off-Highway Truck and 771D (6JR) Quarry Truck provides the same design requirements as the former 8W-6387 Guard.
Caterpillar Information System:
1997/11/17 New Custom Product Support Literature Is Available For 776C Tractors And 777C Trucks Equipped With 3Z-6162 Air Conditioner Kit (Field Installed) {0374}
1997/11/17 Special Instruction, REHS0123, Available For Installation Of AM/FM Cassette And CD Radio {7338}
1997/11/17 Recommended Service Tooling {0700}
1997/11/10 Improved Drive Gears Increase Torque Converter Service Life {3101,3108}
1997/11/10 Assembly Practices To Optimize Standard Fan Drive Life {1359}
1997/11/10 Extended Life Coolant Standard Factory Fill {1350}
1997/11/10 Handling Instructions For Water Pumps {1361}
1997/11/10 New Propel Motors Have Adjustable Maximum Displacement Screws {4351}
1997/11/10 New Hoist Cylinders Available For Service Repair {5102}
1997/11/10 New Anti Rotation Pins Used On Rear Suspension Cylinders To Improve Service Life {7218,7213,7201,7200}
1997/11/10 Improved Core Assembly Available For Radiator Group {1353}
1997/11/10 Differences Between 446B Transmissions {3030,3167}
1997/11/17 Special Instruction, SEHS9997-01, "Assembly Procedure For 777D Off-Highway" Is Available {7960}
1997/11/17 Improvements To Brake Caliper Seals Prevent Leaks In High Temperature Applications {4256}
1997/11/17 Tightening Torques For Wheel Nuts And Bolts Are Incorrect In Operation And Maintenance Manual {4201,4202}
1997/11/17 Revised Service Manual, SENR5891-02, Electronic Implement Control System, Now Available {0374}
1997/11/17 Revised Electrical Schematic Available {0374}
1997/11/17 Additional Holes Added To The Operators Station {7300}
1997/11/17 Improved Torque Converter Stator Carriers Increase Output Shaft Bearing Service Life {3101,3130,3135}
1997/11/17 VIMS Event List Data And Event Recorder (Snapshot) Data May Not Agree {7601}
1997/11/17 Caterpillar Common Services Page Setup Program May Not Display Reports After Installing A New Printer {7601,1920}
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 Joystick May Intermittently Operate {5705}
1997/11/17 Vital Information Management System (VIMS) Training Aid {7601,0315}