I too have a problem with the controls on my '67 control panel.
In the process of installing a factory A/C unit in my truck, I noticed that the arms on the evaporator box did not move. Turns out the culprit was a small nail wedged under the defroster door! My guess is, it was on the dash and fell down the defroster vent.
After tending to all that, I made sure the cables from the control panel all moved freely and proceeded to hook everything up.
To my surprise - when I tried to move the levers they were quite stiff! Is there some trick to routing the cables? Best I can tell nothing is in a bind...
Not trying to kidnap the thread here, but we may have a related problem.
Thanks!
