vibration in tail
 

hey i have a caliber 30 with an os32sxh. recently i have noticed a resonbly large vibration in the end of the tail. tverything is tight tail boom, supports etc but dont know whats going on. this vibration is going into the heli and frothin the fuel and my weston uk tuned pipe keeps loosening cause of it. any ideas?

RE: vibration in tail
 

check all tail parts internaly/externally for wear i belive there was a post on this site for caliber tail wear and what to look for
also check tail blades for balance
have you hit them ?

RE: vibration in tail
 

no i havnt they are carbon ones. coukld the tail output shaft they rotate on be bent? any other ideas

RE: vibration in tail
 

a bent main shaft will translate into tail bouncing !! hehehe ask me how i know :D