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❑ Remove the servo cover assembly and enlarge only the holes in the servo cover using a 3/32" drill bit.
❑ Reinstall the servo cover assembly using the four 3mm x 5mm wood screws provided.
❑ Repeat the previous procedures to install the second servo cover assembly in the other half of the wing.
Step 3: Installing the Aileron Pushrods
❑ Enlarge the fourth hole out from the center of one con-
trol horn using a 5/64" drill bit.
❑ Install the 90º bend in one 60mm long pushrod wire to
the servo arm using one nylon snap-keeper. When installing
the snap-keeper, make sure it "snaps" firmly into place over
the pushrod wire.
☞
The pushrod wire should be toward the outside of the
servo arm as shown.
❑ Repeat the procedures above to install the remaining aileron pushrod wire onto the second aileron servo arm.
Step 4: Installing the Aileron Control Horns & Clevises
❑ Use a couple of pieces of masking tape to hold one of the ailerons centered.
❑ Position one nylon control horn onto the bottom of the
aileron, aligning the centerline of the control horn directly
behind the servo arm.
☞
Make sure the control horn is perpendicular to the hinge
line and adjust the control horn so that the clevis attachment
holes are directly over the hinge line.
❑ Mark the positions of the mounting screws using a pencil, then remove the control horn.
❑ Carefully drill the holes for the mounting screws using a 5/64" drill bit.
IMPORTANT
Make sure to drill the holes straight down and not at an angle.
❑ Install the control horn and backplate using two 2mm x 30mm machine screws.
☞
Don't overtighten the screws. You don't want to crush the aileron.
❑ Connect your radio system and plug the aileron servo lead into its proper slot in the receiver. Double-check that the
aileron trim lever on your transmitter is centered.
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