Cessna / Piper Aircraft / King KI-201 VOR Indicator

King KI-201 VOR Indicator. It was removed for avionics upgrade a couple of years ago and has been sitting on the shelf since then. When I checked the unit I noticed the OBS knob turns fine but face dial does not. I opened up the case and I noticed that the fabric belt that turns the face dial when the OBS knob turns is loose and will have to be replaced in order for the unit to be operatinal. Sold for display only, as is, no returns.