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Page 14 of 19
Step 12 (Continued…) – Install the rudder servo and pull-pull control horn
Pull-pull control horn hardware
e. Once the CA has dried, unscrew the
aluminum support pieces from the pull-
pull control horns and screw the
threaded rod through hole in the rudder.
f. Replace the aluminum support pieces on
each side of the threaded rod making
sure the same amount of rod sticks out
of each side of the rudder.
g. Screw the plastic end pieces onto the
threaded rod. These can be infinitely
adjusted to suit your flying style.
Completed pull-pull control horn assembly
h. Place the rudder servo in the rudder
servo cutout in the main area of the
fuselage.
Rudder servo in place
i. Mark and drill the holes with a 1.5mm drill
bit. Drip some thin CA into the holes to
strengthen them.
j. When dry, screw the rudder servo to its
mount.
k. Prepare the pull-pull clevises by screwing
them onto the threaded end pieces.
Pull-pull clevises
l. Run the pull-pull wires through the fuselage
and out the exit cutouts to adjust the length.
m. Once the length of wire is determined, run
the wire through the threaded end pieces.
Run the pull-pull wire through the fuselage
n. When the proper length has been set, crimp
metal tubing over the pull-pull wire to secure.
Continued…
