||Automotive Specialty Technicians
- Repair, overhaul, or adjust automobile brake systems.
- Repair or replace defective ball joint suspensions, brake shoes, or wheel bearings.
- Repair, replace, or adjust defective fuel injectors, carburetor parts, and gasoline filters.
- Install, adjust, or repair hydraulic or electromagnetic automatic lift mechanisms used to raise and lower automobile windows, seats, and tops.
- Repair or rebuild clutch systems.
- Repair or replace automobile leaf springs.
- Replace defective mufflers and tailpipes.
||Bus and Truck Mechanics and Diesel Engine Specialists
- Recondition and replace parts, pistons, bearings, gears, and valves.
- Inspect, repair, and maintain automotive and mechanical equipment and machinery, such as pumps and compressors.
- Install or repair accessories.
- Diagnose and repair vehicle heating and cooling systems.
- Repair or adjust seats, doors, or windows.
- Replace defective parts, using hand tools, arbor presses, flexible power presses, or power tools.
- Repair or adjust motorcycle subassemblies, such as forks, transmissions, brakes, or drive chains, according to specifications.
- Repair or replace other parts, such as headlights, horns, handlebar controls, gasoline or oil tanks, starters, or mufflers.
- Dismantle engines and repair or replace defective parts, such as magnetos, carburetors, or generators.
- Remove cylinder heads and grind valves to scrape off carbon and replace defective valves, pistons, cylinders, or rings, using hand and power tools.
||Rail Car Repairers
- Repair or replace defective or worn parts such as bearings, pistons, and gears, using hand tools, torque wrenches, power tools, and welding equipment.
- Repair, fabricate, and install steel or wood fittings, using blueprints, shop sketches, and instruction manuals.
- Examine car roofs for wear and damage, and repair defective sections, using roofing material, cement, nails, and waterproof paint.
- Repair car upholstery.
- Repair window sash frames, attach weather stripping and channels to frames, and replace window glass, using hand tools.
||Control and Valve Installers and Repairers, Except Mechanical Door
- Replace defective parts, such as bellows, range springs, and toggle switches, and reassemble units according to blueprints, using cam presses and hand tools.
- Dismantle meters, and replace or adjust defective parts such as cases, shafts, gears, disks, and recording mechanisms, using soldering irons and hand tools.
- Repair leaks in valve seats or bellows of automotive heater thermostats, using soft solder, flux, and acetylene torches.
||Automotive Glass Installers and Repairers
- Install, repair, or replace safety glass and related materials, such as back glass heating elements, on vehicles or equipment.
- Replace or adjust motorized or manual window-raising mechanisms.
||Motorboat Mechanics and Service Technicians
- Replace parts, such as gears, magneto points, piston rings, or spark plugs, and reassemble engines.
- Set starter locks and align and repair steering or throttle controls, using gauges, screwdrivers, or wrenches.
||Musical Instrument Repairers and Tuners
- Repair or replace musical instrument parts and components, such as strings, bridges, felts, and keys, using hand and power tools.
- Replace xylophone bars and wheels.
||Outdoor Power Equipment and Other Small Engine Mechanics
- Repair or replace defective parts such as magnetos, water pumps, gears, pistons, and carburetors, using hand tools.
- Replace motors.
||Mobile Heavy Equipment Mechanics, Except Engines
- Repair and replace damaged or worn parts.
||Recreational Vehicle Service Technicians
- Remove damaged exterior panels and repair and replace structural frame members.
||Aircraft Mechanics and Service Technicians
- Replace or repair worn, defective, or damaged components, using hand tools, gauges, and testing equipment.
||Locksmiths and Safe Repairers
- Insert new or repaired tumblers into locks to change combinations.
||Farm Equipment Mechanics and Service Technicians
- Repair or replace defective parts, using hand tools, milling and woodworking machines, lathes, welding equipment, grinders, or saws.
||Coin, Vending, and Amusement Machine Servicers and Repairers
- Replace malfunctioning parts, such as worn magnetic heads on automatic teller machine (ATM) card readers.
||Medical Equipment Repairers
- Disassemble malfunctioning equipment and remove, repair, or replace defective parts, such as motors, clutches, or transformers.
||Refrigeration Mechanics and Installers
- Adjust or replace worn or defective mechanisms and parts and reassemble repaired systems.
- Replace defective parts of machine or adjust clearances and alignment of moving parts.
||Heating and Air Conditioning Mechanics and Installers
- Repair or replace defective equipment, components, or wiring.
||Home Appliance Repairers
- Replace worn and defective parts such as switches, bearings, transmissions, belts, gears, circuit boards, or defective wiring.