Job Description:

• 1) Repairs or replaces defective parts of internal combustion engines indicated on test rejection tag, using power tools and handtools: Positions motor in fixture and inspects engine for cracks and missing parts, such as electrical wires and screws.

• 2) Disassembles motor and repairs or replaces defective parts, such as water pump, carburetor, thermostat, gears, solenoids, magneto, pistons, piston rings, and crankshaft, using wrenches, screwdrivers, and wheel puller.

• 3) Scrapes, grinds, reams, and retaps parts to obtain specified clearance between parts, using scrapers, stand grinder, taps, reamer, and micrometer.

• 4) Adjusts points, valves, and spark plugs and verifies gaps, using feeler gauges.

• 5) Reassembles motor for retest.

• 6) Records motor number and repairs made.