Joseph Gwinn wrote:

So, I replaced the $5 generic V-belt (1/2" wide by 33" long) with 33" of
Fenner PowerTwist+ size A/4L (5' cost $29 from Amazon.com).

What a difference it made. The vibrations are gone. Reportedly, this
will yield smoother cleaner cuts, and I believe it.

I have been wanting to buy a power twist for a few years, one thing that helps for those
of us that use a regular v belt is to just lift the motor, and slip the belt off when we
are not using the saw.

Wes