Dynaflite DYFA3901 - Manual (Page 13)

U 13. From the remaining 3/16" square balsa
stick used on the stabilizer, cut two 1" long tail
posts. Glue a tail post to the aft end of both fuselage
sides. Glue the 5-1/2" balsa stick, cut in step 11, to
each fuselage side, flush with the stabilizer seat. LJ 17. Place a leftover piece of 3/16" balsa over
the fuselage top view in front of the tail post. With
the fuselage sides inverted, align the sides with the
fuselage top view. With the tail posts aligned and
the sides of the fuselage perpendicular to the
building table, glue the tail posts together.
Q 14. From the 3/16" x 3/16" x 24" balsa stick,
cut two 9-3/4" long wing saddle doublers. Glue the
wing saddle doublers to the plywood fuselage doublers,
flush with the top edge of the fuselage doublers.
Q 18. Pin the fuselage sides to the building board
at former F-5. With F-5 still perpendicular to the
building board, glue it to the fuselage sides.
U 15. Using the fuselage top view as a guide,
lightly sand the tail posts to the angle shown to
allow the aft end of the fuselage sides to meet
properly.
I—I 19. Glue the die-cut 1/8" plywood formers F-4
and F-3 in position. Make sure the formers are
perpendicular to the building board and the
fuselage sides are aligned over the plan.
Q 16. Pin the die-cut 1/8" plywood former F-5 in
position over the fuselage top view, perpendicular to
the building board. Make sure the longest side of
F-5 is against the building board.
Q 20. Place the die-cut 1/8" plywood former F-1
in position. Use masking tape or clamps to hold the
fuselage sides against F-1. Check the alignment of
the fuselage sides over the plan before gluing F-1 to
the fuselage sides.
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