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gather the Robart style hinges, masking tape, hole punch and choice of glue (again
Gorilla Glue works very well here)
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Note: Highly recommended that you roughen the hinge with course 60 grit sand
paper to allow for better adhesion with the glue and wood blocks inside wing
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use the hole punch to make a hole in the center of the tape. Place the hole over the pre
drilled hinge holes on the wing and control surface. Glue the roughened Robart style
hinge into the holes ensuring that the hinge is operating the correct way and is set at a 90
degree angle to the center line of the wing/control surface.
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Recommended to glue one half at a time. Use tape to hold control surface to the wing
to ensure that the glue does not push the two apart.