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Set up and operate machines, and adjust controls to regulate operations.
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Clean machines and machine parts, using cleaning solvents, cloths, air guns, hoses, vacuums, or other equipment.
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Remove hardened material from machines or machine parts, using abrasives, power and hand tools, jackhammers, sledgehammers, or other equipment.
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Start machines and observe mechanical operation to determine efficiency and to detect problems.
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Measure, mix, prepare, and test chemical solutions used to clean or repair machinery and equipment.
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Inspect or test damaged machine parts, and mark defective areas or advise supervisors of repair needs.
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Transport machine parts, tools, equipment, and other material between work areas and storage, using cranes, hoists, or dollies.
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Replace, empty, or replenish machine and equipment containers such as gas tanks or boxes.
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Inventory and requisition machine parts, equipment, and other supplies so that stock can be maintained and replenished.
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Collaborate with other workers to repair or move machines, machine parts, or equipment.
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Lubricate or apply adhesives or other materials to machines, machine parts, or other equipment according to specified procedures.
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Read work orders and specifications to determine machines and equipment requiring repair or maintenance.
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Replace or repair metal, wood, leather, glass, or other lining in machines, or in equipment compartments or containers.
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Reassemble machines after the completion of repair or maintenance work.
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Dismantle machines and remove parts for repair, using hand tools, chain falls, jacks, cranes, or hoists.
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Record production, repair, and machine maintenance information.
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Collect and discard worn machine parts and other refuse to maintain machinery and work areas.
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Install, replace, or change machine parts and attachments, according to production specifications.