Wanted: Mallory Engine safety Control #28770 dial or...

[GaryC]

Hi guys.

Been searching all this week for a replacement potentiometer for this Mallory 28770 with no luck. I did find a site on line that carries Mallory potentiometers and with out knowing ohms, watts and taper there is no way they could help. I did find another 28770 on ebay that was non functioning and made an offer to the seller for $25.00 for the dial only and the seller is sending out the whole unit.

Is it worth the trouble to find out what is wrong with a non functioning box, and does anyone know who, at this stage of the game, would open it up to go thru it? and is there even a schematic out there to go by. This info may help others. There really isn't much info on these things.