Originally Posted by Balr14
TBE is induced by a harmonic distortion in the flybar, it has nothing to do with drag, as drag is constant. It could be bent (unlikely), too tight, too loose, the mounting or linkage could be worn, it could be binding in one spot; lots of things that are hard find. But, TBE is never caused by something that is consistent through the full 360° rotation.
You say that a flybar that is to tight could cause TBE. Wouldn't that cause drag, or friction, on the motion of the flybar? And wouldn't it be consistent through the full rotation? Stonecutter was talking about tightening the flybar. How does a tight flybar cause TBE if not because of drag? Just trying to understand.