7
d)
Next use a tape measure to measure the distance from each
stab tip to the back edge of the wing – the distance should be
equal on both sides. Adjust if necessary.
e)
The horizontal stabilizer can now be glued permanently onto the
rear of the fuselage. We suggest using slow curing epoxy glue for
this job to allow time to position the stab accurately and make
any final adjustments that might be needed. Apply epoxy to
both sides and reset the stab in place. Use pins to hold it in place.
Re-check the alignment. Wipe away any excess epoxy with
rubbing alcohol and a soft paper towel. Allow the glue to cure
completely.
f)
Slightly round and sand the one side of the center section of
the fiberglass elevator joiner.
g)
Slide the elevator joiner into the elevator halves with the rounded
center section pointing to the trailing edges of the elevator halves,
line the halves and joiner up using a straight edge, and mark
where the joiner exits the halves of the elevator.
h)
Remove the joiner , and roughen the fiberglass that slides inside
the slots using sandpaper. For added ‘bite’, add grooves to the
fiberglass with a sharp file or a Dremel® tool.
i)
Glue the elevator joiner into both halves of the elevator. Use a stiff
straight edge and the marks previously made to assure a straight
assembly. We recommend SIG 1-1/2 Hour Epoxy for this step,
which will allow plenty of working time for a correct alignment.
j)
When the epoxy has cured, Install the CA hinges as you did for the
ailerons.
k)
Gently slide the CA hinges into the slots in the horizontal stabilizer.
As the elevator halves get close to the stabilizer, the joiner will fall
into place in open slot. (See Photo at top of Page 8)
Summary of Contents for Edgetra ARF
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