GREAT PLANES Super Sportster EP ARF Instruction Manual page 13

where the pushrods press against the covering. Using a sharp
hobby knife, cut a small slot in the covering to allow the
pushrod to exit the fuselage.
2. Remove and reinstall the pushrods so that the L-bends
are at the aft end of the fuselage. Install a nylon control horn on
the end of each pushrod. Position the control horn so that the
attachment holes are aligned with the hinge line of the elevator.
3. Mark the two control horn mounting holes on the
elevator. Remove the control horn and drill 5/64" [2mm]
holes through the elevator at the marks. Mount the control
horn with two 2x10mm machine screws and the nylon
mounting plate on the top side of the elevator.
4. Connect the pushrod wire to the control horn with a
1.7mm wheel collar and 2.5mm set screw.
5. Install the rudder control horn following the same
procedure. Make sure that the control horn does not
interfere with the elevator.
Install the Servos
1. Install servo arms on the rudder and elevator servos.
The pushrod mounting holes should be approximately 11/32"
[8.7mm] from the center of the servo arm. Install the rudder
and elevator servos in the servo tray, aligning the hole in the
servo arm with the pushrod wire. Use the hardware included
with the servos to mount the servos to the tray. After installing
the servo mounting screws, remove them, apply a drop of CA
to each hole to harden the threads, then reinstall the screws.
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