While waiting around for new Starter to arrive I disassembled it. I cleaned the Commutator and checked all segments OK. Brushes looked good Magnets tight and in place. The bearing ends looked awful dry so I applied a small amount of lube. The gear bendix moved fairly free but had what seemed a lot of wobble but couldn,t do anything about that. Reassembled unit hooked power to it held it vertical turned keyand it worked. So I reinstalled original starter and it spun and started. Shut off and repeated ok .Well now when I tried to start the starter gear didn,t retract after key off. It sounds/acts like a bendix issue. New Starter arrived and now all is fine. Question can the bendix be replaced and whats the numer and where to buy. Thanks for listening