Repair and replace damaged or worn parts.
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Test mechanical products and equipment after repair or assembly to ensure proper performance and compliance with manufacturers' specifications.
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Operate and inspect machines or heavy equipment to diagnose defects.
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Read and understand operating manuals, blueprints, and technical drawings.
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Dismantle and reassemble heavy equipment using hoists and hand tools.
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Overhaul and test machines or equipment to ensure operating efficiency.
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Adjust, maintain, and repair or replace subassemblies, such as transmissions and crawler heads, using hand tools, jacks, and cranes.
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Repair, rewire, and troubleshoot electrical systems.
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Diagnose faults or malfunctions to determine required repairs, using engine diagnostic equipment such as computerized test equipment and calibration devices.
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Examine parts for damage or excessive wear, using micrometers and gauges.
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Weld or solder broken parts and structural members, using electric or gas welders and soldering tools.
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Research, order, and maintain parts inventory for services and repairs.
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Fit bearings to adjust, repair, or overhaul mobile mechanical, hydraulic, and pneumatic equipment.
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Schedule maintenance for industrial machines and equipment, and keep equipment service records.
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Clean, lubricate, and perform other routine maintenance work on equipment and vehicles.
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Assemble gear systems, and align frames and gears.
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Clean parts by spraying them with grease solvent or immersing them in tanks of solvent.
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