Repairs and maintains gas-driven, internal-combustion engines that power electric generators, compressors, and similar equipment, using handtools and precision-measuring devices: Reads operating reports and diagnoses causes of trouble.
Disassembles engines and adjusts or replaces parts, using handtools. Verifies clearances and adjustments, using precision-measuring devices. Reassembles engines and listens to engines in action to detect operational difficulties. May repair air or gas compressors.
