diastro,
Just for fun, try..... take all the blades off and spin it up, (leave flybar on) if stll vibrating, good chance the flybar is a tad out of balance.
Dave / Choppersrule
ORIGINAL: Diastro
All right, thx
but just to make sure ( Don't want to buy a new Flybar for fun .. ) when both of my propeller were down and the was just the outershaft, I could fell a bit of vibration a low RPM ( even a bit @ high one, my heli frame moved on my desk... ) is it normal?
Thx