This machine was a huge mess of wiring and air lines,

So everything came off, every part, wire and airline, every nut bolt and washer. The only thing that wasn't rebuilt was the drill head.

Completely stripped , sandblasted and painted.  All new parts , bearings , hoses etc, completely rewired with a new electric panel built into the base instead of the original one on the pedestal, all rework and simplified controls, electrical and air lines.
All new electric panel