So I just recently got my hands on a g1 Omega Supreme nearly complete except for its small leg shields. The motor even works and the tank part can putter around the base track with a swiveling cannon and lights. Unfortunely, while trying to transform it, one of the little drums inside the tank tread that allows him to walk in robot mode broke off. He still stands and he still motors around the track, but obviously he's not walking any time soon. I'm wondering if this is a break that can be fixed without too much trouble, or if I'd be better off just calling it a wash and letting him stay put as a still robot? I still have all the pieces that broke, but if he's that brittle, I'm not sure I want to try unscrewing or wedging anything in to attempt to fix him. Especially since the cylinder has a little loose bit that need to stay loose to facilitate the transformation and the walking.