||Automotive Service Technicians and Mechanics
- Repair, reline, replace, and adjust brakes.
- Tear down, repair, and rebuild faulty assemblies, such as power systems, steering systems, and linkages.
- Tune automobile engines to ensure proper and efficient functioning.
- Repair, replace, or adjust defective fuel injectors, carburetor parts, and gasoline filters.
- Overhaul or replace carburetors, blowers, generators, distributors, starters, and pumps.
- Repair or replace parts such as pistons, rods, gears, valves, and bearings.
- Install, adjust, or repair hydraulic or electromagnetic automatic lift mechanisms used to raise and lower automobile windows, seats, and tops.
- Repair or rebuild transmissions.
||Bus and Truck Mechanics and Diesel Engine Specialists
- Adjust and reline brakes, align wheels, tighten bolts and screws, and reassemble equipment.
- 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.
- Adjust or repair computer controlled exhaust emissions devices.
- Mount, balance, change, or check condition or pressure of tires.
- 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 window sash frames, attach weather stripping and channels to frames, and replace window glass, using hand tools.
- Repair car upholstery.
||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.
||Motorboat Mechanics and Service Technicians
- Replace parts, such as gears, magneto points, piston rings, or spark plugs, and reassemble engines.
- Adjust carburetor mixtures, electrical point settings, or timing while motors are running in water-filled test tanks.
- Set starter locks and align and repair steering or throttle controls, using gauges, screwdrivers, or wrenches.
||Outdoor Power Equipment and Other Small Engine Mechanics
- Adjust points, valves, carburetors, distributors, and spark plug gaps, using feeler gauges.
- Repair or replace defective parts such as magnetos, water pumps, gears, pistons, and carburetors, using hand tools.
- Replace motors.
||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.
||Farm Equipment Mechanics and Service Technicians
- Tune or overhaul engines.
- Repair or replace defective parts, using hand tools, milling and woodworking machines, lathes, welding equipment, grinders, or saws.
- Install and adjust brakes and brake pads.
- Install and adjust speed and gear mechanisms.
||Radio, Cellular, and Tower Equipment Installers and Repairers
- Replace existing antennas with new antennas as directed.
||Mobile Heavy Equipment Mechanics, Except Engines
- Repair and replace damaged or worn parts.
||Heating, Air Conditioning, and Refrigeration Mechanics and Installers
- Repair or replace defective equipment, components, or wiring.
||Electric Motor, Power Tool, and Related Repairers
- Remove and replace defective parts such as coil leads, carbon brushes, and wires, using soldering equipment.
||Medical Equipment Repairers
- Disassemble malfunctioning equipment and remove, repair, or replace defective parts, such as motors, clutches, or transformers.
||Computer, Automated Teller, and Office Machine Repairers
- Repair, adjust, or replace electrical or mechanical components or parts, using hand tools, power tools, or soldering or welding equipment.
||Home Appliance Repairers
- Replace worn and defective parts such as switches, bearings, transmissions, belts, gears, circuit boards, or defective wiring.
||Signal and Track Switch Repairers
- Replace defective wiring, broken lenses, or burned-out light bulbs.
||Recreational Vehicle Service Technicians
- Remove damaged exterior panels, and repair and replace structural frame members.
||Coin, Vending, and Amusement Machine Servicers and Repairers
- Replace malfunctioning parts, such as worn magnetic heads on automatic teller machine (ATM) card readers.