Extreme Flight 78" EXTRA 300 ARF Instruction Manual page 7

3. Remove the horn assembly and use your #11 blade to remove the covering from inside
the ink line you traced around the control horn base. Wipe away the ink line with a paper
towel soaked in denatured alcohol. Scuff the portion of the horns that will be inserted into
the elevator with sandpaper. Apply 30 minute epoxy to the slots and thoroughly coat the
horns and base plate bottom. Reinsert the assembly into the elevator and wipe away
any excess epoxy with a paper towel and denatured alcohol. Place a 3mm bolt through the
horns to help insure proper alignment and set aside to dry. Repeat for the other elevator
half.
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