Hangar 9 Twist 60 ARF Assembly Manual page 16

Section 3A: Two-Stroke Engine Installation

.Step 10
Use.a.hobby.knife.to.remove.the.covering.over.the.hole..
in.the.rear.of.the.fuselage.hatch.for.the.4-40.screw...
Place.the.fuselage.hatch.into.position.and.secure.it.using.
the.4-40.x.1/2".socket.head.screw.

.Step 11
Install.the.throttle.servo.into.the.fuselage..Turn.on.the.
radio.system.and.center.the.throttle.stick.and.trim..Slide.
the.pushrod.into.the.brass.connector..Position.the.servo.
horn.onto.the.servo.so.the.horn.is.perpendicular.to.the.
servo.centerline.
16

.Step 12
Remove.the.servo.horn.and.attach.the.pushrod.connector.
to.the.throttle.servo.arm.using.the.connector.backplate..
You.will.need.to.enlarge.the.hole.in.the.servo.arm.using.a.
5/64".(2mm).drill.bit.

.Step 13
Use.the.radio.to.move.the.throttle.to.the.low.setting..
using.the.stick.and.trim..Move.the.pushrod.so.the.
carburetor.is.closed..Secure.the.pushrod.wire.using.a.
3mm.x.5mm.machine.screw.

.Step 14
Check.that.the.throttle.operates.from.the.radio.without.
binding.at.low.and.high.throttle..Use.the.ATV.setting..
of.the.radio.or.change.the.position.of.the.clevis.at.the.
carburetor.or.the.pushrod.connector.at.the.servo.to.
eliminate.any.binding.