C Series General Repair Instructions Section i - Introduction Page i-7 General Repair Instructions General Information This system incorporates the latest technology at the time it was manufactured; yet, it is designed to be repaired using normal repair practices performed to quality standards. WARNING Cummins Inc. does not recommend or authorize any modifications or repairs to components except for those detailed in Cummins Service Information. In particular, unauthorized repair to safety-related components can cause personal injury or death. Below is a partial listing of components classified as safety-related:
1 Air Compressor 2 Air Controls 3 Air Shutoff Assemblies 4 Balance Weights 5 Cooling Fan 6 Fan Hub Assembly 7 Fan Mounting Bracket(s) 8 Fan Mounting Capscrews 9 Fan Hub Spindle 10 Flywheel 11 Flywheel Crankshaft Adapter 12 Flywheel Mounting Capscrews 13 Fuel Shutoff Assemblies 14 Fuel Supply Tubes 15 Lifting Brackets 16 Throttle Controls 17 Turbocharger Compressor Casing 18 Turbocharger Oil Drain Line(s) 19 Turbocharger Oil Supply Line(s) 20 Turbocharger Turbine Casing 21 Vibration Damper Mounting Capscrews 22 Manual Service Disconnect 23 High Voltage Interlock Loop 24 High Voltage Connectors/Connections and Harnesses 25 High Voltage Battery System 26 Power Inverter 27 Generator Motor 28 Clutch Pressure Plate Follow all safety instructions noted in the procedures Follow the manufacturer's recommendations for cleaning solvents and other substances used during repairs.
Some solvents have been identified by government agencies as toxic or carcinogenic. Avoid excessive breathing, ingestion and contact with such substances. Always use good safety practices with tools and equipment Provide a clean environment and follow the cleaning instructions specified in the procedures All components must be kept clean during any repair. Contamination of the components will cause premature wear. Perform the inspections specified in the procedures Replace all components or assemblies which are damaged or worn beyond the specifications