E-flite Taylorcraft 450 ARF - Manual (Page 24)

24 E-flite Taylorcraft ARF Assembly Manual
  4. Snap the control horn backplate on the control horn.
Hold the horn while pressing the backplate tight against
the rudder.
  5. Apply a few drops of medium CA to the junction
between the control horn and backplate to secure
it in place.
  6. Attach the micro pushrod connector to the servo arm
using the same technique used for the aileron servo.
Mount the rudder servo using the hardware provided
with the servo. After centering the servo, secure the
pushrod using a 2mm x 4mm machine screw and #1
phillips. Use side cutters to trim the pushrod wire to the
correct length.