Control Horn Installation - Seagull Models SEA12 Assembly Manual

Remove covering.
5) Slide the vertical stabilizer back in
place. Using a triangle, check to ensure that
the vertical stabilizer is aligned 90º to the hori-
zontal stabilizer.
Horizontal 90º
Stabilizer.
6) When you are sure that everything is
aligned correctly, mix up a generous amount of
Flash 30 Minute Epoxy. Apply a thin layer to the
mounting slot in the top of the fuselage and to
the sides and bottom of the vertical stabilizer
mounting area. Apply epoxy to the bottom and.
top edges of the filler block and to the lower
hinge also. Set the stabilizer in place and re-
align. Double check all of your measurements
once more before the epoxy cures. Hold the
stabilizer in place with T-pins or masking tape
and remove any excess epoxy using a paper
towel and rubbing alcohol. Allow the epoxy to
fully cure before proceeding

CONTROL HORN INSTALLATION.

1) Locate the two nylon control horns, two
nylon control horn backplates and four 2 x
20mm machine screws.
20
bottom side of each elevator. The clevis at-
tach- ment holes should be positioned over
the hinge line.
Vertical
Stabilizer.
horns as a guide, drill the mounting holes
through the elevator halves.
the screws through the control horn bases and
eleva- tor halves, then into the mounting
backplates. Do not overtighten the screws or
the backplates may crush the wood.
left side of the airplane.
same method as with the elevator control
horns.
2) Position the two elevator horns on the
2mm X 20mm.
Control Horn.
Mounting Screws.
Mounting Plate.
3) Using a 5/64" drill bit and the control
4) Mount the control horns by inserting
5) Position the rudder control horn on the
6) Install the rudder control horn using the
Left side.