CRH - - Responsibilities: Install, adjust, and repair production equipment 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; Test malfunctioning machinery, troubleshoot and determine repairs; Replace faulty parts, electrical wires, motors, controls, and circuit boards; Observe mechanical devices and equipment and listen to sounds to determine proper functioning or identify causes of trouble