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Related Occupations for Task
49-9021.02 - Refrigeration Mechanics and Installers Bright Outlook Green Occupation

Related occupations for task:

Adjust or replace worn or defective mechanisms and parts and reassemble repaired systems.

49-9012.00 Control and Valve Installers and Repairers, Except Mechanical Door
  • Turn valves to allow measured amounts of air or gas to pass through meters at specified flow rates.
  • Vary air pressure flowing into regulators and turn handles to assess functioning of valves and pistons.
  • 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.
  • Make adjustments to meter components, such as setscrews or timing mechanisms, so that they conform to specifications.
49-9063.00 Musical Instrument Repairers and Tuners
  • Adjust string tensions to tune instruments, using hand tools and electronic tuning devices.
  • Repair or replace musical instrument parts and components, such as strings, bridges, felts, and keys, using hand and power tools.
  • String instruments, and adjust trusses and bridges of instruments to obtain specified string tensions and heights.
  • Adjust felt hammers on pianos to increase tonal mellowness or brilliance, using sanding paddles, lacquer, or needles.
  • Replace xylophone bars and wheels.
49-3023.01 Automotive Master Mechanics   Bright Outlook Bright Outlook  
  • Repair, reline, replace, and adjust brakes.
  • Test and adjust repaired systems to meet manufacturers' performance specifications.
  • Repair or replace parts such as pistons, rods, gears, valves, and bearings.
  • Repair or replace shock absorbers.
  • Overhaul or replace carburetors, blowers, generators, distributors, starters, and pumps.
49-3023.02 Automotive Specialty Technicians Bright Outlook   Green Occupation Green
  • Repair or replace defective ball joint suspensions, brake shoes, or wheel bearings.
  • Repair, replace, or adjust defective fuel injectors, carburetor parts, and gasoline filters.
  • Repair or replace automobile leaf springs.
  • Replace defective mufflers and tailpipes.
49-3052.00 Motorcycle Mechanics
  • Replace defective parts, using hand tools, arbor presses, flexible power presses, or power tools.
  • 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.

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