My 1944 M20 came to me in 13 cans, buckets and boxes with absolutely no wiring on anything. How do I check to see if it is positive or negative ground.

Many Thanks,

Kenny
Oklahoma

email (option): knbright68@gmail.com

These were all Negative Earth. Here are the Lucas instructions for polarizing the dynamo. Ron

email (option): ronpier@talk21.com

Many thanks, this sounds simple enough.

email (option): knbright68@gmail.com