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Old 10-03-2019, 06:25 AM
  #285  
smiller
 
Join Date: Mar 2005
Location: rochester, NY
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Originally Posted by scaryxxl
I use Savox 30kg are very good servos. The servo arm is metallic and all the mechanism of elevator of skymaster is the stock one. But when servos are centred and on there is a little play load of some mm up and down. Are not completely firm.
this is why I am asking if it's ok or may cause flutter.
I have the same kind of minor play on mine with Spectrum 300 + oz torque. tried other servos including JR 8711's still the same. 15 flights, no problem. One thing is to check the shims on the stabilator shaft. Mine did not contact the bearing on the outside but sat against the fiberglass, so I opened up the hole and used two shims on the outside to get proper stab clearance. This made them tighter.

Scott