GAGoober, As near as I can tell from the info received on this forum and in looking at the 140 & the A, they are the same. Some of the fellows convinced me that I should actually do some checking on the A before doing a wholesale swap. Seemed like pretty good advice and as soon as things slow down a bit, intend to take the A apart & have a look.
We have a fellow in St. Marys with a 140 for sale. It has a disk with it and he's painted it up nicely...but he's demanding $6,000 for it.
Been for sale for 6-8 months and it's still sitting there.
I'm down in Camden County; as far southeast as you can get and still be in GA. I found a couple of old 140's in area; one looks like parts only and the other might be restorable, but have not pursued them yet.
When I get into the Super A, will post some pictures showing what is found.