Dynaflite DYFA3030 - Manual (Page 21)

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6. Align the wing squarely on the fuselage. This
is easily done using a piece of string as a guide. Put
a pin in the tail of the fuselage at the centerline. Tie
a loop in the end of the string and place it over the
pin. Move the other end of the string to one wing tip
and put some masking tape around the string. Draw
an arrow on the tape where it reaches the wing tip.
Now swing the string over to the other wing tip. If
the tip aligns with the arrow the wing is properly
aligned. If not, adjust the wing’s position and try
again. Continue to adjust the wing until both wing
tips are aligned with the arrow on the tape.
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7. Secure the wing exactly in this position. Drill
the two 13/64" tap holes for the 1/4-20 wing bolts.
Drill the holes through the wing and into the ply
wing bolt plates so that the holes will be centered
fore/aft in the plates.
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8. Remove the wing from the fuselage. Tap the
holes in the ply plates for the bolts. Apply thin CA to
harden the threads and tap the holes again.
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9. Locate the two 1/16" die-cut ply wing bolt
plates. Glue these into position over the wing bolt
holes with 6-minute epoxy. Enlarge the wing bolt
holes in the wing with a 1/4" drill, drilling through
the 1/16" ply plates.
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10. Glue the 3/4" x 1" x 6" basswood landing
gear block into place with 30-minute epoxy. Make
sure it is glued to former F2.
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11. Use a 1/8" x 2-3/4" x 6" ply sheet to sheet
the area between the landing gear block and firewall.
NOTE
: If you will be mounting any servos in the
nose area you will need to fabricate a hatch instead
of sheeting this area.
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12. Drill a 1/4" hole into the landing gear block to
clear the wing dowels. Do not drill all the way through
the block. (Refer to the side view of the fuse plan)
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13. Mount the wing to the fuselage and bolt it
into place. Place some wax paper between the
leading edge and former F2.
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