Mattes61 wrote:
Hello Tino,
have you had an impact on the ground ? If yes, then maybe defective main rotorshaft or blade bearing shaft - Also it can be defective dampeners or you can try other rotor blades (other brand) ?
Have you some vibrations ? At first you have to look if mecanically is alright -
In my case it was only reducing the head gain, as said in this thread before -
Best regards
Matthias
Hi Matthias,
the Fireball is newly built, no crash or something so I think the components are ok, tail is also smooth. I only changed the tail servo, as mentioned, because of the tail wag. Tail wag is now gone.
I had some short test flights today and reduced head gain in 5% steps to 35 and it didn`t get better, I'm afraid it will only get worse the more I change.
I did some Vibrations tests, without main blades but tail blades on carpet floor, hope this is the way to do this!? Here are the images, "Vibrations" in the Spectrum Analyzer are, according to the real time display, ok.
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