Carl Goldberg GBGA1041 - Manual (Page 4)

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2. Locate the pre-drilled aileron hinge holes in both
wing halves. Using a 1/4” drill, drill each hole
1/8” deep. This will allow the center of the hinge
to be inserted half way into each of the surfaces.
Repeat this process with the ailerons, making
sure all hinges insert half way.
3. Place 1 drop of oil on each of the hinges at the
center. This is to keep the hinges loose and
prevent epoxy from sticking at the joint.
Caution: Do not get any oil on the length of the
hinge or it will not glue into the surface.
WING ASSEMBLY
AILERON INSTALLATION
1. Collect the following parts:
(1) Left wing
(1) Right wing
(1) Left aileron
(1) Right aileron
(10) hinges
4. Select the aileron for the wing half on which
you are working.
Mix up a liberal amount of 30 minute epoxy.
Working with 1 hinge at a time, place a dab of
epoxy and insert the hinge half way into one of
the aileron holes.
Repeat for each of the other hinges for that
aileron.
5. Working quickly, place some epoxy on the
second half of each hinge and insert the
aileron into the wing.
Slide the aileron toward the wing until no gap
remains between the aileron and the wing.
When satisfied with the alignment, flex the
aileron up and down to confirm that the hinges
are working freely. remove any excess epoxy.
Apply a few strips of masking tape to keep the
pieces in place.
Allow to dry before flexing the aileron.
6. Repeat the above steps for the other half of
the wing.
AILERON SERVO INSTALLATION
1. Collect the following parts:
(1) Left wing
(1) Right wing
(4) Servos
(2) 24” “Y” Harness
2. Locate the two servo holes in the bottom of
wing.
Carefully cut the covering over the servo
holes.