Denny,
does this posting of yours from long ago shed some light on the problem?

https://www.stovebolt.com/ubbthread...ip&topic=0&Search=true#Post82317

Fred


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!