Job Description:

• 1) Repairs, services, and installs hydraulic door closers, using machines and handtools: Disassembles closers, using handtools and vise.

• 2) Immerses parts in solution of caustic soda and water to clean parts.

• 3) Removes encrusted dirt and rust, using electric rotary wire brush and grinding wheel.

• 4) Replaces worn or broken parts.

• 5) Fabricates parts, using lathes, drill presses, shaping and milling machines, and precision measuring instruments, such as micrometers, calipers, and scales.

• 6) Welds cracked closer casings, using acetylene torch.

• 7) Fills oil chamber and packs spindle with leather washers.

• 8) Paints finished door closer.