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Step 6: Installing the Plastic Radiator Scoop
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Using a pair of scissors, cut out the radiator scoop along
its molded base, leaving about 3/32" of material to use as a
gluing surface. Cut out the back of the radiator scoop along
the molded scribe line, too.
❑
Using 220 grit sandpaper with a sanding block, sand the
edges of the radiator scoop smooth and straight.
❑
Test-fit the radiator scoop to the bottom of the wing. There
should be a 1/16" gap between the back edge of the scoop
and the fuselage, and the sides of the scoop should be even
with the sides of the fuselage.
❑
When satisfied with the fit, remove the radiator scoop
and carefully drill a 5/16" diameter hole through it so you can
access the wing screw.
❑
Test-fit the radiator scoop onto the wing once more to double-check that the hole lines up over the wing screw.
❑
When satisfied with the alignment, mix a small quantity of 5 minute epoxy and apply a thin layer to the gluing surfaces
on the bottom of the radiator scoop.
❑
Set the radiator scoop back into place and realign it. Remove any excess epoxy using a paper towel and rubbing
alcohol, and hold the scoop in place until the epoxy sets up.
WARNING
Be careful not to get any epoxy between the wing and the fuselage!
❑
While holding the radiator scoop in place and aligned, use a pencil to carefully mark the location of the wing screw onto
the bottom of the scoop.