Dynaflite DYFA3040 - Manual (Page 20)

plan. There are two doublers for W2. The one
with the long cutout is glued to the side facing
the wing root. This cutout will lock in the
landing gear stub (torque) block. Check the fit of
the landing gear block and stub block in their
cutouts. Make sure you make a set for the right
and left wing panels.
I-] Q 7. Glue ribsW2 -W12 into place on the lower
spar with a drop of CA, making sure they are
vertical. Pin the rear of each rib to the shim stick.
Q Q 9. Glue the 1/4" x 3/8" x 44" basswood top
spar to the ribs.
Q Q 10. Cut a 1/4" x 3/4" x 24" balsa stick to the
correct length and glue it to the rear of W8-W12.
The tip end is glued to the side of W12. Glue the
top flush with the top edges of the ribs.The stick
extends midway between W7 andW8.
Q Q 11. Cut a 1/4" x 7/8" x 30" balsa stick to the
correct length and glue it to the rear ofW2 -W8.
The root end is glued to the side ofW2. The tip
end glues to the side ofW8 and the front of the
outerTE.
Q Q 8. Use the dihedral gauge to obtain the
proper angle (six degrees) ofW1. GlueWl into
place on the lower spar. Pin the rear ofW1 to
the shim stick. Use a long straightedge to insure
thatWI is straight.
Q Q 12. Use the remainder of the 1/4" x 7/8"
balsa stick to cut and fit aTE piece between W1
andW2.
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