Hangar 9 Twist 3D .40 Assembly Manual page 28

Section 13: Radio Installation
Step 7
Temporarily install the aileron servo and mark
the locations for the servo screws using a
felt-tipped pen.
Step 8
Remove the servos and drill the holes for the servo
mounting screws using a 1/16" drill bit.
Step 9
Use a piece of string with a small weight (such as a
wheel collar) attached as a device to pull the servo
lead through the wing. Lower the weight through the
servo opening, allowing it to pass through the ribs
and out the hole in the center of the wing.
28
Photo for Step 9
Step 10
Tie the string onto the servo extension. Gently pull
the extension through the wing using the string.
Untie the string when the servo lead has been pulled
through. Use tape to secure the servo lead to the
wing to prevent it from falling back into the wing
panel. Secure the aileron servo using the hardware
provided with the servo.
Step 11
Repeat Steps 7 through 10 for the other aileron
servo.