This worker operates and inspects machines or equipment to diagnose defects, dismantles and reassembles equipment, using hoists and hand tools, examines parts for damage or excessive wear, using micrometers and gauges, replaces defective engines and subassemblies, such as transmissions, and tests overhauled equipment to insure operating efficiency.

+ Test mechanical products and equipment after repair or assembly to ensure proper performance and compliance with manufacturers' specifications.
+ Repair and replace damaged or worn parts.
+ Operate and inspect machines or heavy equipment in order to diagnose defects.
+ Diagnose faults or malfunctions to determine required repairs, using engine diagnostic equipment such as computerized test equipment and calibration devices.
+ Dismantle and reassemble heavy equipment using hoists and hand tools.
+ Clean, lubricate, and perform other routine maintenance work on equipment and vehicles.
+ Examine parts for damage or ...