The continuation of the repair of the motor from a Technics RS-M250. Covers disassembly of the motor itself with a couple of tips on how to avoid a potentially big mistake.
Even so, I managed to make a big mistake of my own - I didn't pay enough attention the the actual assembled polarity - I assumed pos - pos, but in fact in needed to be reversed on the PCB to get the motor to spin in the correct CCW rotation. So, photograph and mark everything.
To be honest, if you can get a new replacement motor, that would probably be the better bet.
After all that, the deck is working very nicely.
Update: I've moved away from using Ceragrease from the motor bearing surfaces. Oil seems to be the general consensus. I uses Cera for plastic to other surfaces, and silicone oil where that is more appropriate.
Негізгі бет Cassette deck motor repair - part 2
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