E-flite P-47D Thunderbolt 400 ARF - Manual (Page 13)

 7. Attach the “Z” bend of the pushrod to the
aileron servo arm. Use a hobby knife or .050"
drill bit to ream out the servo arm if necessary
to fit the pushrod.
 8. Turn the radio system on and plug the
Y-Harness lead into the receiver. Snap the clevis
onto the control horn. Thread the clevis either
in or out so the aileron is centered when the
servo is centered.
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