Attaching the Propeller and Spinner
If you are using an aftermarket spinner nut, install the
propeller, the prop washer and then the prop nut in that
order (see photo). Securely tighten the prop nut using
whatever is most suitable to tighten the spinner nut (if
you are using one). In the photo above we are using a
spinner nut only.
Attaching the Fuel Lines
Using medium silicone fuel tubing, attach the fuel tank’s
clunk line to the fuel nipple. This line will supply fuel to
the engine. Attach the vent line to the muffler pressure
nipple. This line pressurizes the fuel tank with the muffler
pressure, creating consistent fuel flow, regardless of the
airplane’s attitude.
Starting the Evolution Engine
Fuel
The Evolution engine comes baseline adjusted from the
factory. We recommend using high quality Cool Power
Omega or Power Master fuels containing 5 to 10% Nitro.
The Evolution engine has been test run using these fuels.
If another brand of fuel is used, it may be necessary to
slightly adjust the needle valves to compensate for the
differences in fuel.
Glow Plug
The Evolution engine comes with a specially designed
“Super Plug”. The plug’s unique shape directs incoming
fuel/air mixture away from the plug element. When
replacing the plug, be sure to replace it with another
Evolution 2-4 stroke Super Plug (EVOGP1).
Starting the Engine
Step 1.
Fill the tank with the above-mentioned 5 or
10% fuel.
Step 2.
Reattach the fuel lines, making sure the vent
and clunk line are attached to the fuel nipple
and the muffler pressure nipple.
Caution:
Do not attach the glow driver yet.
Step 3.
Place your thumb over the venturi and flip the
4
Securely tighten the prop nut using an adjustable wrench.
Fuel Line
Vent Line
