Maintenance and Repair Workers, General

Inspect, operate, or test machinery or equipment to diagnose machine malfunctions.

Dismantle machines, equipment, or devices to access and remove defective parts, using hoists, cranes, hand tools, or power tools.

Perform routine maintenance, such as inspecting drives, motors, or belts, checking fluid levels, replacing filters, or doing other preventive maintenance actions.

Diagnose mechanical problems and determine how to correct them, checking blueprints, repair manuals, or parts catalogs, as necessary.

Repair machines, equipment, or structures, using tools such as hammers, hoists, saws, drills, wrenches, or equipment such as precision measuring instruments or electrical or electronic testing devices.

Assemble boilers at installation sites, using tools such as levels, plumb bobs, hammers, torches, or other hand tools.

Maintain or repair specialized equipment or machinery located in cafeterias, laundries, hospitals, stores, offices, or factories.

Assemble, install, or repair wiring, electrical or electronic components, pipe systems, plumbing, machinery, or equipment.

Test and treat water supply.

Clean or lubricate shafts, bearings, gears, or other parts of machinery.

Adjust functional parts of devices or control instruments, using hand tools, levels, plumb bobs, or straightedges.

Perform routine maintenance on boilers, such as replacing burners or hoses, installing replacement parts, or reinforcing structural weaknesses to ensure optimal boiler efficiency.

Order parts, supplies, or equipment from catalogs or suppliers.

Plan and lay out repair work, using diagrams, drawings, blueprints, maintenance manuals, or schematic diagrams.

Install equipment to improve the energy or operational efficiency of residential or commercial buildings.

Set up and operate machine tools to repair or fabricate machine parts, jigs, fixtures, or tools.

Perform general cleaning duties of buildings or properties.

Train or manage maintenance personnel or subcontractors.

Paint or repair roofs, windows, doors, floors, woodwork, plaster, drywall, or other parts of building structures.

Align and balance new equipment after installation.

Provide groundskeeping services, such as landscaping or snow removal.

Operate cutting torches or welding equipment to cut or join metal parts.

Record type and cost of maintenance or repair work.

Inspect used parts to determine changes in dimensional requirements, using rules, calipers, micrometers, or other measuring instruments.

Fabricate or repair counters, benches, partitions, or other wooden structures, such as sheds or outbuildings.

Position, attach, or blow insulating materials to prevent energy losses from buildings, pipes, or other structures or objects.

Estimate costs to repair machinery, equipment, or building structures.

Grind and reseat valves, using valve-grinding machines.

Design new equipment to aid in the repair or maintenance of machines, mechanical equipment, or building structures.

Lay brick to repair or maintain buildings, walls, arches, or other structures.