SURFACE MAINTENANCE MECHANIC

Military Grades: Enlisted (E-7 and below) SPECIALIZED EXPERIENCE: WG-10 - Experience or training leading to a thorough knowledge of the mechanical makeup, operation, and working relationships of complex systems, assemblies, and parts for a variety of combat, tactical, commercial, special purpose vehicles, and equipment. Ability to diagnose, repair, overhaul, and modify a variety of combat, tactical, commercial, special purpose vehicles, and equipment. Knowledge of electrical, electronic, hydraulic, pneumatic, and other non-mechanical systems that have a functional relationship and effect on the operation of mechanical systems. Knowledge of hydraulic lifting, loading, turning, and positioning systems and their mechanical, hydraulic, pneumatic, electrical, and electronic controls. Basic knowledge of electronics, sufficient to identify and replace defective components, such as sensors, diodes, and circuit boards. Ability to repair or overhaul major components such as diesel, multi-fuel or gasoline engines, turbine engines, automatic and manual transmissions, drive line assemblies, electrical and electronic systems and accessories, fuel injection systems, and emission control systems. WG-11 - Experience or training leading to an extensive knowledge of the mechanical makeup, operation, and working relationships of complex interconnecting systems, assemblies, and parts for a variety of combat, tactical, commercial, special purpose vehicles, and equipment. Ability to diagnose, repair, overhaul, and modify interconnected complex systems on a variety of combat, tactical, commercial, special purpose vehicles, and equipment. Extensive knowledge of state of the art electrical, electronic, complex hydraulic, pneumatic, and other major non-mechanical systems that have a functional relationship and effect on the operation of major mechanical systems. Extensive knowledge of hydraulic lifting, loading, turning, and positioning systems and their mechanical, hydraulic, pneumatic, electrical, and electronic controls. Skill and knowledge to develop or improvise methods, alter parts, and make repairs in the absence of technical guidelines (such as modifying parts to fit and mesh into systems for which the parts were not designed); improvise modifications to equipment to correct recurring malfunctions; and design modifications to meet special test requirements or other special needs.