POWERED SUPPORT SYSTEMS MECHANIC (TITLE 32)

Powered Support Systems Mechanic

As a Powered Support Systems Mechanic, WG-5378-10, you will install, inspect, troubleshoot, maintain, repair, operate, overhaul, test and modify powered ground support equipment, such as engine driven generator sets, heaters, ventilation, air compressing, refrigeration and air conditioning equipment for all special purpose tactical environmental control units, most of which have highly sophisticated and complex electronic, electrical and/or pneumatic control circuits. Provides similar support for fixed facilities. Perform intermediate-level maintenance on powered support equipment. This includes working on engines and generators such as removing, repairing, and overhauling of accessories, and rebuilding of units. Engine rebuilding work requires removal and replacement of crankshafts, pistons, and other integral parts. Replaces, checks and adjusts valves, bearings, cams, clutches, bushings, springs, armatures, pushrods, exhaust manifolds, tubing, hose and defective wiring. Diagnoses malfunctions, using visual and auditory senses, test equipment and applicable technical publications; makes repairs, removes, disassembles and assembles components and sub-systems. Physical effort involves stooping, bending, stretching, standing, climbing, and working in tiring and uncomfortable positions. Requires moderate to strenuous physical exertion including pushing and shoving of wheeled AGE. Lifts heavy equipment and components weighing up to 40 pounds and, with assistance, lifts items weighing over 40 pounds. Working conditions include working inside and outside, in inclement weather, on icy, wet and slippery surfaces and work areas, and in temperature and humidity extremes. Subject to the dangers from toxic fumes, oil, heat, fluids, shock, high noise level, possible cuts, abrasions and burns, extremely low temperature cryogenic liquids and extremely high air pressures while repairing, adjusting, positioning, or moving equipment. Works with high voltage electrical power and comes in contact with petroleum products. Incumbent works on equipment parts that are dirty and greasy and may be dangerous to operate or repair because of defects. Follows safety procedures and wears protective glasses and clothing which may be uncomfortable to wear for long periods of time.