Found a NOS temp gauge for my truck (and here in Minnesota), I think the one I took out is beyond repair. I'm not going to throw it away, but will look at it again when there's more time (trying to get the truck ready for Back to the 50's show). All other gauges work fine and will receive new decals to give them a better look. Had a new speedometer assembly and installed that last night in the main body (instrument case).
Decided not to take the trim piece & glass apart at this time, the glass I bought many many years ago turned out to be for a GMC, guess I didn't know any better in those days. It' in great shape but I have no use for it.
Keep at it again today, post more soon.

Tom