5 FLIGHT TESTS NORTHEAST SAILPLANE PRODUCTS ...
5 FLIGHT TESTS NORTHEAST SAILPLANE PRODUCTS ...
5 FLIGHT TESTS NORTHEAST SAILPLANE PRODUCTS ...
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SPECIFICATIONS!<br />
Engine: Evolution .36NT<br />
Displacement: 354ci<br />
Bore: 0.806 in.<br />
Stroke: 0.695 in.<br />
Carburetor bore: 0.295 in.<br />
Practical rpm: 2,000 to 16,000<br />
Weight w/out muffler: 10.3 oz.<br />
Prop-shaft size: 1/4-in.x28<br />
Price: $79.99<br />
ENGINE HIGHLIGHTS<br />
> Excellent performance.<br />
> Great packaging.<br />
> Tools included.<br />
> Comes with 2 muffler gaskets and<br />
2 replacement backplate screws.<br />
The Evolution .36NT is an ABC 2-stroke<br />
with a standard muffler with two gaskets<br />
and attachment bolts and a hex wrench;<br />
a 2-needle-valve carb with high-speed<br />
needle assembly at the backplate; a<br />
Hangar 9 glow plug; instruction booklet;<br />
and a 2-year warranty.<br />
FEATURES<br />
As does the entire line of Evolution engines,<br />
the .36NT possesses all of the user-friendly<br />
features that make it extremely easy to start<br />
and operate. The "Set Right" needle-valve<br />
system is the cornerstone of the Evolution<br />
line. From the first flip, my test engine ran<br />
and kept on running—a first for any ABC<br />
engine that I have run to date. Featuring a<br />
dual-ball-bearing-supported crankshaft,<br />
anodized propeller thrust washer and<br />
needle-assembly parts as well as distinctive<br />
cooling-fin styling, the .36NT continues to<br />
prove that the manufacturer's goal of providing<br />
a ready-to-mount-and-fly, dependable<br />
and well-made product has been<br />
irrefutably secured. All Evolution engines so<br />
far have provided a no-hassle experience<br />
for modelers.<br />
The stout, nicely counterbalanced crankshaft has<br />
a generous intake port opening.<br />
The piston and bushed conrod are held together<br />
by a hollow wristpin that's secured in the piston<br />
skirt with a molded-nylon endcap.<br />
The stock muffler comes with a fuel-system<br />
pressure tap.<br />
The Evolution .36NT comes with a lightweight,<br />
reasonably quiet muffler, a Hangar 9<br />
glow plug, a 2-year warranty and a comprehensive<br />
instruction booklet.<br />
RUNNING THE .36NT<br />
The .36NT is very easy to start. Attach the fuel<br />
line, choke the venturi opening with your finger,<br />
and flip the prop several times until fuel<br />
fills the line between the remote needle valve<br />
and the carburetor. Open the throttle to about<br />
1/4 turn, attach the glow driver, and flip the<br />
prop again to start. My engine fired up and<br />
ran continuously from the very beginning.<br />
The little pin in the end of the "Set<br />
Right" needle-valve system limits how<br />
much high-end adjustment you can<br />
make. It works great!<br />
PORT OPENS (deg.) CLOSES (deg.) DURATION (deg.)<br />
All measurements are from TDC<br />
Key: TDC = top dead center; BDC = bottom dead center; A = after;<br />
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