Welcome MikeJ, a new member!
That's all well and fine advice, BUT it will probably do no good to the original poster since the question is 3 years plus 6 months past.
As a new member, look at the date on the question to determine whether to reply or not. Some questions are timeless and information is always relevant, but others are time sensitive like this one who needed help "ASAP".
In my experience, most woodworkers are not interested in tearing down a motor to examine electrical issues, but maybe replacing a capacitor is about the extent.
The older Craftsman radial arm saw motors and some 12" direct drive motors are factory "sealed" and even motor repair shops will avoid cracking them apart to replace bearings. I know this from my own experience and from that of other here who were also turned away. In my case, I split the cases apart myself and replaced the bearings:
Mine started making a funny clicking noise so I thought, based on a message from dodgeboy77 aka Bill, I would split 'er open and see what's what :eek:. The motors are expoxied together at the Emerson factory and are not supposed to be rebuilt, so I knew it would be a challenge. Bill also...
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