Hangar 9 35% Extra 300 ARF (3 Boxes) - Manual (Page 8)

8 35% Extra 300 ARF Assembly Manual
installing the servo.
 8. Install the servo.
 9. Prepare the linkages and servo arm for outboard
servo installation.
Order of ball link assembly is bolt through the ball link,
conical spacer with flat end facing the servo arm, servo arm
and then nut.
 10. Attach the linkage to control horn and ball link.
 11. Screw on the control horn so the distance from
the hinge line to the center of the pivot point measures 1
1/2-inch.
 12. Attach the ball link to 1 1/4-inch servo arm hole; in
case of JR servo arm, this is the second outermost hole.
 13. Connect the servo to the MatchBox and receiver,
with radio sub-trim at 0, install the servo arm onto the servo