Art,

I will tighten the springs and see if that makes a diference. However I am still having problems with one of my servos not centering itself properly. It is the servo that operates the rudder and steering wheel and I have noticed that when I turn to the left and let go it will return to the centre but when I turn to the right it will not centre itself properly and a slight hum is heard. If I give a small amount of left stick it stops the humming. I tried disconnecting the steering wheel and that fixed the problem but it returned when I re-connected it. I tried using different servo arms but that to was unsuccesful. The steering cable does seem to move through the tube okay and without any resistance so I cannot work out what is wrong. Will it be okay to just leave it on the assumption that I am not going to just be turning right anyway, and that as I make small left and right rudder corrections the servo wont be stuck just out of centre for very long anyway?
What do you think?

Thanks,

Troy.