CRH - - Responsibilities: Install, adjust, and repair production equipment, heavy trucks, and special purpose machines as assigned; Operate a variety of hand and power tools to repair, grease, weld, cut, change parts, and complete tasks as assigned; Weld and use cutting torch as required; Test and troubleshoot malfunctioning machinery, determine repairs, and discuss with Head Mechanic for approval and repair as needed; Replace faulty parts, electrical wires, motors, controls, and circuit boards