[eastcoast78]

Originally Posted by Bdegan

Some servos just don't like 6 volts. They chatter and jitter. Can't stop it.
Try plugging in a 4 cell receiver battery fresh off the charger and you should be ok.
By the time you played around with everything and unplugged and replugged stuff the battery voltage probably came down slightly and settled. No more jitter.
I have a nice Hi torque /Hi speed Airtronics servo that won't work with a 5 cell receiver pack. Its a really nice servo, but it is older. Only works with a 4 cell receiver pack.

K...I have a 4.8 600 Mah Nicad that came with the Futaba Flight pack. ill try that. But i didn't think 600Mah would be enough too give me a day at the field with out having too take a Hour or so for re-charging. so i went with the 6v 2700mah NiMH.
Im using 7 3004's in my Cherokee and someone once said its better too Use 6V battery Packs.
Actually thinking back at it now,when the battery was charged i remember checking the Peak output Volts and it said 7.6,and was Pretty darn hot,even at 1.9A which form the TritionEQ instructions should do a 2700Mah in about 1.5hrs

[wasadoll]

Originally Posted by Bdegan

If it did it with a different receiver I would look at the servo.
Stick something else in there for a backyard idle test and see what happens.
I had a couple of servos that would wander off center in the cold. Turned out to be the plastic bushing that sits under the output gear and on top of the potentiometer. It would shrink enough in the colder temperatures to move causing the servo to continuously go off center.
Changing a servo is cheaper than a plane.

I installed the new futs9202 ran it in my back yard..it also surged full throttle after 4 min of running and did it 5 time less than one min apartits a analog servo should it be a digital if the others are digital??.
Dont know whats up ill try a different receiver (AR7000) see if the servo still surges
then try a completely different brand of servo or system,JR or FUTABA

[warhawk]

be careful when you are charging nickel metals at that kind of amps. You can cause the battery to false peak.

[eastcoast78]

Warhawk you mean charging @1.9A?