[TR] TR3A Fan balance piece

[Randall]

> I can't think of 
> any way of determining that to any degree of accuracy that 
> this few ounces of metal would compensate for.

I used one of these:
http://www.harborfreight.com/cpi/ctaf/displayitem.taf?Itemnumber=98488

The weights are to be fitted "as required", meaning you use as many of them
as necessary to achieve balance.  Oddly enough, mine balanced best with no
weights at all.

-- Randall