I sold my TX 5653 to a friend 25 years ago. Today, he gave it back. It's in good shape except the metal lid has rotted foam and the hinge mechanism needs a little force to open or close... It's almost like it's gunked with dried molasses. I assume it needs to be lubricated? If so, with what? And what's a good method for reattaching the foam-rotted lid?
Charlie