Extreme Flight 78" EXTRA 300 ARF Instruction Manual page 5

Your new Extreme Flight 50cc Extra 300 includes most necessary hardware with the
exception of a spinner and electric motor mount. We highly recommend the use of the
Extreme Flight 76mm Elite series electric spinner.
You will find a complete pull-pull system, as well as high quality heavy duty ball
links, titanium turnbuckle pushrods and composite control horns, and a carbon
fiber tailwheel assembly.
The bonded sealing washers are used when mounting the cowl and
canopy/hatch (the electric version uses a spring loaded dual hatch latch configuration).
When the bolts used to retain the canopy/hatch and cowl are
tightened against the bonded sealing washer, the rubber on the washer
compresses, preventing the bolt from backing out. The rubber on the washer
also protects the surface of the cowl. Tighten the bolts until the rubber
compresses, but do not allow the metal part of the washer to make contact with
the cowl.
For best results, remove all set screws from the tailwheel assembly and
disassemble the unit. File flat spots on the tailwheel wire so that all set screws
will seat properly. Place a drop of blue Loctite on all set screws and re-insert
them into their holes.
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