3) To install the elevator joiner, a small channel needs to be cut on each elevator half to accept the wire.
4) Drill a 2mm hole to install the elevator linkage rod. Try to keep the hole perpendicular to the hinge line
and centered on the control surface. When the elevator joiner is installed, it needs to keep both halves
even to prevent unwanted rolling tendencies.
5) Glue the elevator joiner wire to the elevator halves with thick CA glue or epoxy. Lay both halves flat on a
table while the glue cures.
