Great Planes F-20 Tigershark Electric Ducted Fan Rx-R - GPMA6010 - Manual (Page 6)

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6. Turn the wings over and apply a bead of CA into the
spar slot in the bottom of each wing. Push the wing tube
into the slot in each wing as you slide the wing fi rmly up
against the fuselage joint. Fit the wing tabs tightly into the
corresponding fuse pockets.
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7. Insert the 460mm foam fi ller piece into the wing slot,
being careful to orient the foam so that the stepped portion
faces down and matches the step in the bottom of the
fuselage. Push the foam piece into the slot completely so
that the fi ller piece lies fl ush with the bottom surface of the
wing. Clean up any excess CA with a paper towel. Set the
model aside to let the CA cure or spray CA accelerator into
the joint.
HORIZONTAL TAIL INSTALLATION
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1. Test fi t the horizontal tail to the bottom of the fuselage.
Slide the stab all the way forward. Note: The elevator joiner
wire must clear the slot in the fuse.
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2. Apply thick or medium CA to the center section of the
horizontal tail where it contacts the fuselage.
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3. Fit the horizontal tail to the fuselage, making sure to
slide it all the way forward. Check for proper operation of the
elevator. Spray some CA accelerator into the joint to cure
the CA or turn the fuse over and place a box under the fan
channel to support it as you place weight on the stab center
section. Allow the CA to fully cure.
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