Control Horn Installation - Seagull Models Ultimate Instruction Manual

ULTIMATE.
Pen.
4) Remove the stabilizer. Using a mod-
eling knife, remove the covering from below
the lines you drew. Also remove the covering
from the bottom edge of the stabilizer and the
bottom and top edges of the filler block. Leave
the covering in place on the sides of the filler
block.
Remove
covering.
When cutting through the covering to re-
move it, cut with only enough pressure to only
cut through the covering itself. Cutting into
the balsa structure may weaken it.
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
30 Minute Epoxy. Apply a thin layer to the mount-
ing 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.
16
Set the stabilizer in place and realign. Double
check all of your measurements once more be-
fore 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.
two nylon control horn backplates and four
machine screws.
side of elevator. The clevis attach- ment holes
should be positioned over the hinge line.
Vertical
Stabilizer.
the same method as with the aileron control
horns.
Instruction Manual.
C/A glue.

CONTROL HORN INSTALLATION.

1) Locate the two nylon control horns,
2) Position the elevator horn on the both
2x20mm.
3) Install the elevator control horn using
Rudder.