Evolution Engines 52NX - Manual (Page 2)

Introduction
Congratulations on your purchase of the newest
and one of the most technically advanced 2-stroke
helicopter engines in the world. Whether you are new
to the sport of model aviation or an experienced flyer,
you will enjoy the features of the new Evolution ®
Engine’s NX Series Helicopter Engine.
The Evolution NX Helicopter Engine is designed to be
the most powerful in its class, extremely easy to start
and operate, and provide years of enjoyable service.
It incorporates many unique design features, such as
our SetRight ™ needle valve assembly. Every feature
is designed to ensure success with your new engine.
The Evolution NX Helicopter Engine features a
piston/liner made of a unique combination of ABC
(Aluminum piston, Brass, Chromed liner) type
construction with the addition of a ring to ensure
a great seal no matter the operating temperature.
Important: While the Evolution Helicopter Engine
is extremely easy to operate, if this is your first
experience flying a model helicopter, it is highly
recommended that you have the help of an
experienced modeler during the first few flights.
Your local hobby shop or flying club can put you
in touch with an experienced pilot in your area.
Low-Speed Needle
Fuel Nipple
Glow Plug
Glow Plug
Throttle Arm

High Speed Needle