Servo Probs

[Phil_Boy_100]

Help !!

Ive just built two cars, one an associated b44 and one and associated sc10. In both cars I have installed savox 1258 servos.

Both servos are great until you attach the steering arms to them. then they both seem to make sort of clicking noises. Moving the transmitter left / right and back to neutral sometimes stops this chattering.

Its not interference from anything, as without the steering arm attached it dosent happen.

Any ideas ??