Inspect, maintain, repair, adjust, and install process equipment, such as pumps, mechanical seals, compressors, generators, filters, grinders, absorbing towers, electrical motors, power units, valves, hydraulic valves, hydraulic systems, pneumatic tools, conveyor systems, precision measuring and testing instruments, metal fabricating machine tools, and automated lubrication systems. Verify, adjust, and align dimensions of functional parts of devices and control instruments using hand tools, levels, plumb bobs, straight edges, and alignment devices as well as blueprints, diagrams, repair manuals, calipers, micrometers, scales, and other measuring instruments.