Ok so I knew input shaft bearing needed changing, so driving to work lost all gear selection, (gearbox jammed up) got a tow home, removed & split gearbox, input bearing totally knackered, 5th selector fork broken, decided to replace all bearings & seals, did not strip down cluster as all appeared good, gearbox back in car. so problem is I have no reverse & cannot find neutral, I know I'll have to strip box again but any ideas on what I've done wrong or need to do, Cheers