Heavy/Industrial Equipment Maintenance Technologies/Technicians

Assemble, install, repair, or maintain electric or hydraulic freight or passenger elevators, escalators, or dumbwaiters.

• Inspect wiring connections, control panel hookups, door installations, and alignments and clearances of cars and hoistways to ensure that equipment will operate properly.
• Assemble, install, repair, and maintain elevators, escalators, moving sidewalks, and dumbwaiters, using hand and power tools, and testing devices such as test lamps, ammeters, and voltmeters.
• Disassemble defective units, and repair or replace parts such as locks, gears, cables, and electric wiring.

Install, repair, and maintain mechanical regulating and controlling devices, such as electric meters, gas regulators, thermostats, safety and flow valves, and other mechanical governors.

• Record maintenance information, including test results, material usage, and repairs made.
• Disassemble and repair mechanical control devices or valves, such as regulators, thermostats, or hydrants, using power tools, hand tools, and cutting torches.
• Lubricate wearing surfaces of mechanical parts, using oils or other lubricants.

Diagnose, adjust, repair, or overhaul mobile mechanical, hydraulic, and pneumatic equipment, such as cranes, bulldozers, graders, and conveyors, used in construction, logging, and mining.

• Repair and replace damaged or worn parts.
• Test mechanical products and equipment after repair or assembly to ensure proper performance and compliance with manufacturers' specifications.
• Operate and inspect machines or heavy equipment to diagnose defects.

Repair, install, adjust, or maintain industrial production and processing machinery or refinery and pipeline distribution systems. May also install, dismantle, or move machinery and heavy equipment according to plans.

• Repair or maintain the operating condition of industrial production or processing machinery or equipment.
• Repair or replace broken or malfunctioning components of machinery or equipment.
• Clean, lubricate, or adjust parts, equipment, or machinery.

Inspect, diagnose, adjust, or repair wind turbines. Perform maintenance on wind turbine equipment including resolving electrical, mechanical, and hydraulic malfunctions.

• Troubleshoot or repair mechanical, hydraulic, or electrical malfunctions related to variable pitch systems, variable speed control systems, converter systems, or related components.
• Perform routine maintenance on wind turbine equipment, underground transmission systems, wind fields substations, or fiber optic sensing and control systems.
• Diagnose problems involving wind turbine generators or control systems.

Lubricate machinery, change parts, or perform other routine machinery maintenance.

• Dismantle machines and remove parts for repair, using hand tools, chain falls, jacks, cranes, or hoists.
• Reassemble machines after the completion of repair or maintenance work.
• Record production, repair, and machine maintenance information.