[TR] TR3A speedo and tach issues

[Randall]

> Is
> there anything I could do before I just pull them out and send them to
> someone
> to diagnose and repair ?

Yes.  Try running them with the cables significantly loose (nut on by just a
few threads) on the back of the instrument.  New cables are frequently too
long, and the pressure on the mechanism makes it malfunction.

There was even a factory service bulletin on this point, I believe.

-- Randall