i used to get this liquid rust reformer in a gallon container. Seems like the plastic jug was clear with white print. Can't remember the name and wondered if anyone knows what I'm talking about. I know rustoleum has a paste or gel but this was a brown liquid dump or spray it on and rust would turn black and not rust for a looooong time. took paint well also.
Also if you know of a homade brew, please fill me in.
last, the clutch shaft guard on a model 71, was that perforated or sheet metal? I have seen pics that show both and the parts manual doesn't have a good pic either