GRAUPNER GmbH & Co. KG D-73230 KIRCHHEIM/TECK GERMANY
Modifications reserved. No liability for printing errors 11/2010
8
Insert the horns in the holes in the control surfaces and set them to the correct height
(see photo). The horns can now be glued in the holes. These joints must be strong,
and we recommend the use of thickened 24-hour epoxy for durability.
On the underside of the wing you will find marked points indicating the position of the
flap hinges. Note that the pivot axis of all the hinges must be exactly the same
distance from the wing trailing edge. Temporarily fix the hinges to the wing with one
screw, as shown in the left-hand photo, then set the hinge assembly exactly at right-
angles to the wing trailing edge using an engineer’s square or setsquare before fitting
the remaining two screws to secure the hinge to the wing. Now offer up the landing
flaps to the wings and tape them in place temporarily. Fit the retaining screws to fix
the hinges to the flaps.
