Hard dampers

I bought the hard dampers for logo 700 head, but I want to know if I install it inside or outside the head!? There is 3 dampers each side, I need to change all of it?

Hello,

if you want to use the hard dampers (90 shore) please replace only two of them, the ones facing to the outside of the main rotor head yoke/ to the blade grips.

Hello, harder dampers require more cyclic gain or is indifferent?
Regards

Hi,

technically, the harder the dampeners the higher is the mechanical gain, figuratively speaking The more direct the head acts or reacts.
So it could even be necessary to dial down the overall gain, if you see or more likely hear oscillation building, in hard stops.

But since VBar has so much filtering and so many feed forwards and adaptive components implemented, it's imo a) not necessary to max out the gain and b) if not maxed out already, there's a very wide band of values which work well.

Just try.

Kind regards

Eddi

Born to fly ...
forced to work.