Hangar 9 3.1m Sukhoi SU-26MM ARF (3 Boxes) - Manual (Page 15)

15 Hangar 9 3.1m Sukhoi SU-26MM ARF Assembly Manual
 4. Mount the servo screws and remove.
 5. Apply some thin CA to harden the wood. Once glue is
dry, mount the servo.
 6. Prepare the servo arm by mounting the ball link and
pushrod at 1.5-inch hole out.
 7. Power up the servo and with sub-trim at 0, mount the
servo arm so it is pointing to the bottom of the fuse and is
parallel to the rudder hinge line. Use sub-trim if needed.
 8. Apply threadlock on main mounting servo screw.
Tighten the setscrews without use of threadlock.
 9. Connect other side of pushrod to control horns.
 10. Adjust the length of pushrod to achieve rudder center
while the arm is parallel to the hinge line.
Note: Since there are two rudder servos used (one on
each side), they can be matched in the radio using an
Aux and P-Mix or using a MatchBox.