[ARC5] BC-348 DYNAMOTOR

[J Forster]

I'd worry about melting the grease in the ball bearings.

Best,
-John


David Stinson wrote:

> I assume the brush holders are bakelite or some form thereof?
> I don't remember without digging  one out.
> I've freed swollen, stuck bakelite inserts with heat.
> I think it dries the moisture out and they shrink,
> because the parts fit nicely again once cooled.
> Some people say it won't, but I've done it with success many times.
> Put the dyno in the oven at about 180-200 degrees for an hour.
> No hotter than that.
> Take out (with oven mit, of course) and try the screws again.