Hangar 9 T-34 Mentor 40 ARF Assembly Manual page 25

 
. .Step 19
Install.the.main.gear.wire.and.secure.its.location.using.
an.3mm.x.12mm.machine.screw..Remember.to.check.the.
height.of.the.gear.as.described.in.Step.15.
 
. .Step 20
Install.the.main.wheel.using.two.4mm.wheel.collars.and.
two.3mm.x.6mm.machine.screws..It.is.highly.suggested.
to.apply.threadlocking.compound.to.the.screws.to.prevent.
them.from.loosening.during.flight.

.Step 21
Repeat.Steps.11.though.20.for.the.remaining.main.gear.
Section 7: Fixed Gear Installation
25