Section.6B:.two-Stroke.engine.installation - Hangar 9 ShowTime 50 ARF Assembly Manual

Section 6B: Two-Stroke Engine Installation
Required Parts
•.Fuselage.assembly.
•.Clevis.
•#8.x.5/8".self-tapping.screw.(4)
•.8-32.x.1".screw.(4)
•.12".(305mm).outer.pushrod.tube
•.13".(330mm).pushrod.wire
•.Fuel.tank.assembly
Required Tools and Adhesives
•.Drill.
•.Phillips.screwdriver.(large). •.Engine
•.Medium.CA.
•.Drill.bit:.5/32".(4mm),.7/64".(2.5mm)

.Step 1
Attach.the.engine.mount.to.the.firewall.using.four..
8-32.x.1".machine.screws.

.Step 2
Position.the.engine.on.the.mount..Adjust.the.engine.so.
the.distance.from.the.firewall.to.the.drive.washer.is.4
(124mm)..Use.clamps.to.hold.the.engine.in.position.
28
•.Engine.mount.(2)
•.Clevis.retainer
•.Clamp
•.Sandpaper
7
/ ".
.
8

.Step 3
Mark.the.locations.for.the.engine.mounting.bolts.

.Step 4
Remove.the.engine.and.drill.the.locations.marked.in.the.
previous.step.using.an.7/64".(2.5mm).drill.bit.
Hint:.Use.a.drill.press.for.the.best.
results..This.makes.holes.perfectly.
perpendicular.(square).to.the.mount.