[TR] TR3 carb bushings

[Randall]

> What they don't tell you is that the new shafts are not drilled for the
> pins that locate the throttle stops.

I forgot to mention: Drill for the pins _before_ you cut the shaft to
length.  That way, if you goof, you can turn the shaft end-to-end and try
again.  The extra hole will be hidden under the spring, and won't hurt
anything.  Don't forget to deburr the hole (both sides) before doing a trial
fitting.

Randall