They all got bezels that hold the switches in,,,you got to remove the knobs and cylinder to get to them,,,,the wiper should have a set screw on the bottom of the knob
You put the key in and try to turn it LEFT while poking a wire in that little hole to remove the cylinder
You could wear out your finger pressing hard on the spring button on the back of the headlight switch while jiggling on the knob to pull it out,,,you might have to put some WD40 on the shaft and button to loosen it up.....
thanks donivan !! do you know of a tool to remove the bezels ? i did find on corvair america they actually have the guaged cluster frame chromed !! i hope you are stayin save from the fires - its terrible !! praying for rain for you guys. in vancouver we had the smoke so bad it was like we were in a cloud for 2 weeks so i can only imagine.
They might not be on too tight,,,,you can try to wiggle the switch while twisting the bezel with your hand to undo them,,,,,or put a piece of tape on the end of a paint scraper or screwdriver and tap the bezels to undo them if you dont want to scratch them,,,,,