C18 Generator Set Caterpillar

Ensure that all safety information, warnings, and instructions are read and understood before any operation or any maintenance procedures are performed.

The user is responsible for the performance of maintenance, including all adjustments, the use of proper lubricants, fluids, filters, and the replacement of components due to normal wear and aging. Failure to adhere to proper maintenance intervals and procedures may result in diminished performance of the product and/or accelerated wear of components.

Use mileage, fuel consumption, service hours, or calendar time, WHICH EVER OCCURS FIRST, to determine the maintenance intervals. Products that operate in severe operating conditions may require more frequent maintenance.

Note: Before each consecutive interval is performed, all maintenance from the previous interval must be performed.

When Required

Battery - Replace
Fuel System - Prime
Generator - Dry
Generator Load - Check
Generator Set - Test
Generator Set Alignment - Check

Every Week

Battery Charger - Check
Battery Electrolyte Level - Check
Electrical Connections - Check
Engine Oil Level - Check
Fuel System Primary Filter/Water Separator - Drain
Fuel System Primary Filter (Water Separator) Element - Replace
Generator - Inspect
Jacket Water Heater - Check
Power Factor - Check
Standby Generator Set Maintenance Recommendations
Voltage and Frequency - Check
Walk-Around Inspection

Overhaul

Overhaul Considerations

Every 6 Months

Generator Lead (Round Cable) - Check

Every Year

Alternator - Inspect
Belts - Inspect/Adjust/Replace
Cooling System Supplemental Coolant Additive (SCA) - Test/Add
Crankshaft Vibration Damper - Inspect
Engine - Clean
Engine Mounts - Inspect
Engine Oil Sample - Obtain
Engine Protective Devices - Check
Engine Valve Rotators - Inspect
Fuel System Secondary Filter - Replace
Generator Set Vibration - Inspect
Hoses and Clamps - Inspect/Replace
Radiator - Clean
Starting Motor - Inspect
Stator Lead - Check
Varistor - Check
Water Pump - Inspect

Every 3 Years

Rotating Rectifier - Check
Turbocharger - Inspect