Re: Installing a R11 overdrive in my 1948.

Posted by Richard A. Alwes On 2011/5/18 19:45:07

These are the marking on the case of the overdrive unit.

R11-1B
WG DIV
A189
SB

There is no rectangular box with terminals on the side or end of OD. I guess I have an earlier model. Thanks for the information the more I learn the better this project will go.