16
BUILD THE FUSELAGE
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8. Mark the location of the engine mount holes onto the
mount rails using a Dead Center Hole Locator. Remove the
engine from the mount and use a 6-32 tap and drill set to create
threads in the four mounting holes. Attach the engine to the
mount using four 6-32 x 3/4" [19mm] machine screws, four #6
fl at washers, and four #6 lock washers.
❏
9. Install the throttle servo onto the throttle servo tray using
the hardware supplied with the servo.
❏
10. Loosely thread a 4-40 set screw into the brass screw-
lock pushrod connector. Install the screw-lock connector on the
underside
of the outer hole in the throttle servo arm using a
nylon retainer. Install the servo arm onto the servo, being sure
to replace the servo arm screw.
