mercury oil warning module - depotting

[sloopjohnb]

I was wondering if anyone had tried depotting one of the mercury oil warning modules. Mine fried... just goes beep all the time. The module has a small crack in the backside with a little ooze coming out of it. I'm guessing that its just a burnt-out out-put transistor (fet/relay/whatever) and if I can get the potting of that should be easy enough to replace.

Or beter yet does anyone have schematics for one of these.

 

[Texasmark]

Re: mercury oil warning module - depotting

No schematic. Don't even know if it is optically activated solid state device via a prism (like a green dot in a delco or sears battery) or a mercury switch. Sorry.

Mark