Extremly bad tail vibration - resonance?

[dadde]

Tried changing the OWB shaft and gear - No differense.
I have already changed the belt, front pully, front pullygear and shaft and the back pully.

The boomsupports are very tigt now and I have taken them apart and CA:ed the ends.

Hmmm I realy dont want to buy another ESC if it dosent work, I'll have to look around to se if someone wants to lend me one.

[dadde]

Ok it's time for an update!

I bught my self a brand new Jeti Spin 66 (Supperb ESC I must say!) But it made no difference :/

But I finaly bought the thing that made the vibrations go away!

A new kit :D

Popped in my old elektronics, head, longer oneway shaft and motorplate and now it flies like a dream!

Atleast now I have alot of spare parts.

And so the saga ends happely.

[Mikej]

Glad that you sorted it - even if the resolution was so "big"

[darne]

Did u check that gyro was secured properly? I got that vibes at my first spin-up on my newly built Hurricane 550 CF/CNC edition. The CF plate that holds the gyro was just loose in the frame and made the gyro start wobbling on higher revs. It came out all right after I have glued the plate on to the frame.
Next step…lift-off!