Maintains the machines and equipment in efficient operating, condition, performs duties such as, dismantling, moving, installing, commissioning, adjusting or repairing machines, power shafting, pulleys, conveyors, hoists, and other equipment; uses hoist dollies, rollers, tracks, and cranes (overhead and mobile),to aid in moving machinery, uses wrenches, hammers, and other hand tools in erecting or dismantling machines, and installing new or repair parts, uses measuring devices, such as squares, in installing the machine and equipment in correct positions, and aligning power shafting and pulleys. Sitting, Standing, Walking, Pushing, Pulling, Twisting, Climbing, Crawling, Balancing, Bending (bending at the waist, lifting above the waist and lifting below the waist), Kneeling, Reaching, Grasping (use of both hands), Squatting, Repetitive Motions, Manipulative finger movements with both hands, Use of Wrists (Flexing or Rotating with both wrists), Use of both feet, Use of Arm Above Shoulder (needs both arms), Use of Arm Below Shoulder (needs both arms).