9
REDWING RC 50CC EXTRA
•Scuff the glue surface of the horns using
coarse grit sand paper or a rotary sanding tool.
•Using the linkage hardware, join the two horns
as shown. Then mix a small batch of 15 min
epoxy and coat the inside of the slots. Lightly
coat the ends of the aileron control horns and
insert them into the slots, angled toward the
hinge line as shown.
•You should have
minimal squeeze out
and a small fillet will
form at the base of
the horns.
Clean up any excess
with denatured
alcohol.
•Once the control horn has cured fit the servo
into the pocket of each elevator half.
•Drill for the servo screws with a 1/16” drill bit.
Then remove the servo and thread a servo
screw in and out of each hole. Then apply 2
drops of thin CA to each and allow the CA to
soak in and fully cure.
From the Pro:
Swapping the stock servo screws for
socket head servo screws will make installing the
elevator servos much easier.
•Install the servo with the output to the leading
edge, pulling the wire lead out to the root of
the stabilizer. Then center the servo and install
the servo horn.
•Assemble the control rods to 3.75” length
making sure the turnbuckle is centered with
room to adjust both ends.
NOTE:
These are a true turnbuckle and one end
is reverse thread.