Hangar 9 J-3 Piper Cub Instruction Manual page 10

Section 2: Installing the Aileron Servos
Step 4. Once you're satisfied with the fit of the aileron servo in
the aileron servo bay, proceed to epoxy the wood servo mounts
into the aileron servo area. Mix up approximately 1/2 ounce of
6-minute epoxy, apply to the wood servo mounts and install into
the aileron servo bay. Allow the epoxy to cure before proceeding
with the next step.
Step 5. While the epoxy is curing, mount the servo arm onto
the servo after you have trimmed three of the arms off as shown.
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Step 6. Once the epoxy has cured, you can begin to mount the
servo into the wing. You will want to first run the servo lead and
servo lead extension through the wing and out the wing root.
Step 7. We recommend using a piece (24") of the string (pro-
vided) with a nut from the hardware bag attached to one end.
Drop the nut through the opening in the wing root and let it slide
through the wing, exiting at the aileron servo bay area. Once you
have run the string through, you can remove the nut and tie the
string to one end of the servo extension lead. Fish the servo
leads back through the wing by pulling the string out. Secure the
servo lead with a piece of masking tape to prevent it from falling
back into the wing.
CONTINUED