RE: Sting-Ray Review
Next is to install your servos.
I like to secure all of my servos using hex head screws as it helps down the road when you need to remove them. The HS-55 servo lead is long enough to be used without an extension.
After that install you arm and the supplied push rod and keeper as shown. Remember to trim of the extra push rod in order to save weight.
Use the same method on the other side and your wing is complete. I recommend that you do tape down the servo leads so they cannot slip back into the wing.