Translations:KAVAN DARA A1 (F1H) 1200mm - Instruction manual/14/en

Trial fit the wing halves root ribs. If attached together the wing dihedral must be 200 mm (Det. E). Once satisfied, apply a generous amount of glue to both root ribs (including upper and bottom sheeting edges) and attach the wing halves together. Lay one of the wing halves down on the building board. Secure it with a couple of magazines wrapped in a plastic bag serving as a weight. Align the other half so the tip of it was 200 mm above the building board (you can use a couple of books or a wooden block) and the trailing and leading edges were in one straight line. Let the glue cure thoroughly. Once cured, carefully sand the joint and the entire wing using sanding blocks with a coarse and then fine sandpaper to smooth any rough areas. Wrap 25 mm strip of nylon fabric all over the joint on both sides of the wing and apply thinned adhesive dope to it thoroughly. Once the dope has cured, sand the entire wing frame with fine sandpaper. The wing is ready to covering now.