Hello all, wondering if the warmer knob on a Ranco control handle is threaded?
I am rebuilding mine and I have a new rubber grommet coming for the dash bracket. I do not want to split the grommet so was wondering if the knob unscrews off
I tried to loosen, but don’t want to crack the Bakelite


1949 Chevrolet 3100 Suburban Carryall
"Bad Guy"
In the Stovebolt Gallery
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1950 Chevrolet 3100 3-Window
In the Stovebolt Gallery
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1966 GMC Suburban Carryall Custom
"Big Guy"
In the Stovebolt Gallery
More pix on Photobucket