savox servo not centering

[reg]

Hi,
iv got my 1257 in my superstox,if i let the wheel go on my hand set it will go back to center,if i let in move back slowly it will stop off center,
the steering isnt binding even though the sevo buzzes when its off center,
any ideas
thanks,
Mark

[Lee24h]

what esc and reciever are you running

[reg]

iv since found out,its the wheel on my handset,it was sticking and not going back to the center,i took it to bits(as you do and thankfully the spring that shot out,was the only one inside it)but it still happend,i took the cover off the center of the wheel,it has a screw in the center that has slowly done itself up,loosend it off abit and OOOOOOSSSSHHHHHH,nice and free