I have a handicapped van with a side conversion ramp. The hinge attached to the floor of the van has considerable rust and since I live in Ohio we have harsh winters. So what would be the best way to remove the rust that is forming on the hinge. Picture are below.
I have done research, and I had found out that Kroil Penetrating Oil with a brass brush should do the trick. However I have never done anything like this and was wondering if I could get some advice please? Also what could I use to stop the rust from coming back?
Thank you !