[HAM] Noisy upper rotor motor

[John Freund]

Nah.  I think Mike's right.  I know the rattle he's talking about.  Stuff is
wearing out in the motor itself.

Just asking, Joe...where is the mercotac unit in a 147?  :)

> Oil goes into a little hole at the top base where the horns meet (you'll
> see it). Use leslie oil, a little goes a long way - start with a drop or
> two.
> Could be the motors, or the mercotac unit, maybe time for a new o-ring
> too.