Hangar 9 T-34 Mentor 40 ARF Assembly Manual page 54

Section 16: Cowling Installation

.Step 6
Enlarge.the.holes.drilled.in.the.cowling.using.a.
1/8".(3mm).drill.bit.

.Step 7
Make.any.cutouts.in.the.cowling.to.clear.items.such.as.the.
muffler,.fueling.valve,.needle.valve,.nose.gear,.etc.

.Step 8
Attach.the.cowl.using.four.#2.x.1/2".sheet.metal.screws.
Hint:.Apply.a.couple.drops.of.CA.into.the.
screw.holes.after.threading.the.screws.in.a.
couple.times..This.will.harden.the.wood.and.
keep.the.screws.from.loosening.during.flight.
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