Hangar 9 Twist 3D .40 Assembly Manual page 32

Section 14: Linkage Installation
Step 9
Cut the wire 3/8" above the bend.
Step 10
Slide the wire through the hole one in from the end
of the elevator servo arm. Secure the wire using a
nylon wire keeper.
Step 11
Repeat Steps 1 through 10 for the rudder linkage.
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Step 12
Slide a clevis retainer onto a nylon clevis. Thread a
clevis onto a 4 3 / " wire a minimum of 10 turns.
8
Step 13
Remove the back plate from a control horn using
side cutters or a sharp hobby knife.
Step 14
Position the control horn on the aileron so the
horn aligns with the hinge line of the aileron.
Mark the position for the mounting holes using
a felt-tipped pen.
Step 15
Drill three 3/32" holes at the locations marked in the
previous step.
Step 16
Place 2–3 drops of thin CA into the hole to harden
the wood. Repeat this for each of the three holes.
Step 17
Attach the control horn using three 2-56 x 1/2"
screws and the control back plate.