Hangar 9 Twist 3D .40 Assembly Manual page 31

Step 5
Place 2–3 drops of thin CA into the hole to harden
the wood. Repeat this for each of the three holes.
Step 6
Attach the control horn using three 2-56 x 1/2"
screws and the control back plate.
Section 14: Linkage Installation
Step 7
Center the elevator servo electronically using the
radio system. Install a servo arm onto the elevator
servo. Attach the pushrod with clevis to the control
horn. Physically place the elevator control surface in
neutral. Mark the pushrod where it crosses the holes
in the servo arm.
Step 8
Bend the wire 90-degrees at the mark made in
the previous step
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