Turntable Motor Replacement

Sometimes motor brushes can be bad, I had replaced many in Printing Press motors and that was the exact same symptom, I know they are hardly related but brushes are brushes, clean the residue off and replace the brushes...it just might be a bad brush. After I replaced 3 sets on a German Press the tech informed me they had learned of bad brushes in the supply chain.

NOTE: My motors bushes is worn - it is a AC synchronous motor with no brushes at all. Factory sealed.

DV

Oh I mis read, like I said I wasnt sure they were even related.