21
EN
Extra 300 X 120cc
3.
Attach the wing panels to the fuselage using two ¼-20 x
2 nylon wing bolts. Install the wing bolt near the trailing
edge, leaving it slightly loose.
4.
Install the 1/4-20 x 2 nylon wing bolt near the leading
edge of the wing. Tighten both wing bolts at this time to
secure the wing to the fuselage.
5.
Repeat the previous steps to install the remaining wing
panel.
1.
Sand the bottom of the pilot using medium grit
sandpaper, then clean the sanded area using a paper
towel and isopropyl alcohol. Secure the pilot in the
cockpit using 30-minute epoxy. Allow the epoxy to fully
cure before proceeding.
2.
Attach the canopy to the fuselage using the hardware
removed earlier in the manual.
5.
6.
CANOPY AND PILOT INSTALLATION
3.
4.
1.
Remove the covering to expose the pre-installed blind nut
in the wing tip using a hobby knife equipped with a #11
blade.
2.
Thread a 6-32 x 3/4-inch button head machine screw into
each of the blind nuts. Clean the threads using a 6-32 tap
if the screw does not thread in easily. Remove the screws
before proceeding.
3.
Apply a drop of canopy glue on each of the 6-32 x ¾-inch
button head machine screws to keep them from vibrating
loose, yet still removable. Attach the side force generator
to the wing tip using two 6-32 x 3/4-inch button head
machine screws and two #6 washers. Use a 3/32-inch
hex wrench to tighten the screws.
1.
2.
3.
SIDE FORCE GENERATOR INSTALLATION (OPTIONAL)
