I realize this is a long shot but..

I would try and find a vintage car club in your area and maybe someone has one you can crawl under and look at. Or find one for sale and ask the owner if you can check it out.

Maybe someone in the forum will come along with a better answer..


Chuck

1950 Chevy 3100 Deluxe Cab
A few Harleys and '76 Triumph Bonneville