I have a car repair shop and a 1928 Case model 'L' tractor that I am currently restoring.
I started off using wire wheels, sandblasting, etc, but I found that it was rather time consuming. A friend of mine who is a chemical Engineer, gave me some of the D-Rust-It, rust remover, that you soak, spray or pump over parts. It worked so good that it freed me up to do other tasks. I have since become the Northeast Rep for the stuff, in addition to running my repair shop. Check out the link below to see if it might work as an alternative.
Lee
