Aileron Servo Installation - Hangar 9 Cub Crafters XCub 60cc Instruction Manual

11. Use a felt-tipped pen to mark the control horn on both sides
of the rudder. This will indicate the area of the control horn
where the paint must be removed.
12. Remove the control horn from the rudder. Place tape against
the lines drawn to prevent removing any unwanted paint. Use
medium-grit sandpaper to lightly sand the control horn where
it fi ts into the udder. Clean the sanded area using a paper
towel and isopropyl alcohol to remove any debris or oils. This
provides the surface texture necessary for the epoxy to bond
to.
13. Prepare the rudder by applying tape to the rudder around the
opening for the rudder control horn. Mix 10g of 15-minute
epoxy and apply it to the sanded area of the rudder control
horn. Insert the rudder control horn in the rudder. Check to
make sure the horn is centered correctly in the rudder. Allow
the epoxy to fully cure before proceeding.
14. Prepare the remaining rudder control horn. Use the rod ends
and M3 x 15 socket head cap screws to align the second
control horn to the fi rst. Allow the epoxy to fully cure before
removing the screws and rod ends.
15. Install the elevator control horns to complete the control horn
installation. Follow the same procedure as the aileron control
horns to install the elevator control horns.
EN
 AILERON SERVO INSTALLATION
16. Remove the aileron servo cover from the wing. Tape the string
to the wing so it won't fall into the wing.
17. Use a toothpick or hobby knife to puncture the covering for
the servo cover mounting screws.
18. Use a #2 Phillips screwdriver to thread the M2.5 x 10 self-
tapping screws into the holes. Remove the screws before
proceeding to the next step.
 Do not press down excessively on the
screw as it could damage the structure.
19. Apply a small amount of thin CA to harden the threads
made in the previous step. Allow the CA to fully cure before
installing the aileron servo cover.
20. Center the aileron servos. Install the aluminum servo arms on
the servos perpendicular to the servo centerline. Prepare both
the right and left aileron servos.
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