The porcelain provides electrical insulation, resisits heat and 
probably provides strength to the (nichrome) wire. As a last resort 
you might try saturating the whole assembly with Super Glue. This 
might hold it together if enough of the underlying structure is still 
there. You'd then lightly sand the area where the electrical contact 
wipes the wires to change the resistance. ...bill
===================
--- In [email protected], Janice Bell <[EMAIL PROTECTED]> 
wrote:
>
> Hello,
> 
> Does anyone here know of how I can repair my original heater 
switch? I own a 1953 chev, and the heater switch is a box shaped 
maroon bakelite one with a white coloured switch that moves up and 
down. 
> 
> The switch runs using resistance, and on the back of it, is a coil 
of wire is embedded in white porcelain. The porcelain is old, and is 
crumbling off, but the wire is intact. Is there a way I can repair 
the porcelain part?
> 
> Janice




Ole Chevy and GMC trucks rule!

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