Traces and locates defects and causes of mechanical problems to determine type and extent of repairs. Overhauls, rebuilds, repairs, and services diesel, gasoline, and other types of combustion engines, automatic and nonautomatic transmissions, heavy duty drive line systems, and hydraulic utility systems and controls. Selects and makes repairs in accord with appropriate repair specifications, manuals, and procedures. Fits and installs parts such as pistons, valves, bearings, gears, and cylinders to appropriate tolerances and make appropriate adjustments according to specifications and guidelines. Connects, aligns, and adjusts mechanical components to ensure proper operation of the vehicle.
Repairs cross driver or similar multisystem transmissions.
Repairs large and powerful 12 cylinder engine with pistons, which directly power multiple hydraulic and pneumatic systems and large multiple, interconnected engine systems. Overhauls a variety of intricate fuel injection systems. Overhauls and rebuilds transmissions such as those, which have braking, steering, and differential systems mechanically integrated with the transmission. The responsibility for ensuring that employees possess the required motor vehicle license, commensurate with the class and type of vehicles they operate, rests with the Appointing Authority. Knowledge of varied types of motors and equipment and their operation.