Great Planes ESP6 Easy Sport 60 - GPMA0152 - Manual (Page 39)

D 16. On the Easy Sport 40, locate the two die-cut 1/8"
balsa center fairing filler (CFF) pieces. Laminate
together as shown with medium CA.
D 17. On the Easy Sport 40, trial f i t CFF to the
underside TE of the wing and sand if necessary. After
fitting, glue in place with thin CA.
D 19. Enlarge the 1/4" holes in the center fairing only to
1/2" to permit the paper tube wing bolt guide to pass
through. This is best accomplished with a Dremel
MultiPro Tool and a cylindrical cutter bit, but may also be
done with a round file or a piece of sandpaper wrapped
around a small dowel.
On the Easy Sport 60, cut and fit a center fairing filler
(CFF) from a 5/16" x 3/4" x 30" balsa stick.
D 20. Insert the wing bolt guide (paper tube) through the
center fairing far enough so it rests on the wing bolt
plate. With a felt-tip pen, draw a line around the wing
bolt guide as shown. Remove the wing bolt guide and
with a hobby saw, cut the guide to length on the line.
Skip steps 18 through 22 if you are building the
Easy Sport 40.
D 18. Using the holes previously drilled in the wing as a
guide, drill a 1/4" hole through the wing center fairing.
Place a piece of leftover wood under the aft end of the
center fairing to prevent damage to your work surface.
D 21. Insert the 1/4-20 nylon wing bolt through the center
fairing until the bolt head rests on the wing bolt plate.
Insert the wing bolt guide through the center fairing and
seat it around the wing bolt head. Glue the wing bolt guide
to the center fairing only with medium CA.
D 22. Remove the wing bolt. Apply medium CA to the
joint between the wing bolt plate and the wing bolt guide.
Sand the wing bolt guide flush with the center fairing.
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