Hi... let me see if I can help....
I congratulate you on the purchase.. A200 mixers are wonderful... lots of parts are still available..
when the motor shop did the rebuild, I take it you did not have the transmission rebuilt, is that correct?
A unit of this age probably had the older style motor and centrifugal switch in it, am I correct?
Anyway... every year or two (depending on use) you should have the transmission gone through, seals replaced, bearings checked and the unit relubed.
It sounds like you have gears worn or damaged in the transmission.. it may not have been service in many years...
there are not user serviceable parts in the transmission. You will need to have a Hobart repair office or a reputable commercial cooking repair company rebuild the transmission.
it normally can be done in 3-4 hours if they have the parts and lube.
Let me know what they find.
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