Starting the NItro Engine

Starting the Engine - (With a Pamp)
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Step 1: Filling the fuel tank

Using a small fuel bottle or bulb to put fuel in to the fuel tank. Only fill the tank ?full. You can refill the tank while the engine is running if desired.
Step 2: High-Speed mixture setting

The high mixture screw controls how much fuel enters the engine during mid and high-speed operation. Turn the high-speed mixture screw clockwise, by hand until it stops. Now unscrew the screw counter-clockwise 3 1/2 full turns out
Step 3: Setting the idle speed

The idle screw is just a carburetor barrel stop. It just stops the carburetor from closing too far. Looking at the throttle opening on the carburetor, the opening should be between 1-1 ?millimeters at the widest point in the opening. The idle speed will increase the wider the opening is. The idle may need further adjusting once the engine is up to running temperature. *When you tighten the idle screw open the carburetor a little to take the pressure of the idle screw. Not doing so could snap the tip of the screw off.

Step 4: Low-speed mixture setting

This adjustment screw controls the mixture at low speeds. The low-end screw is located on the side of the carburetor in the center of the throttle arm. Adjust this screw so the top of the screw head is flush with the throttle arm.

Step 5: Attaching the air filter

Never run the engine with out an air filter. Doing so will cause premature engine failure. Using a zip tie to secure the air filter from falling off during hard driving.

Step 6: Priming the engine

On top of the fuel tank you will find a priming pump. This is used to get fuel through the lines and into the carburetor when starting. Press the pump a couple of times until fuel reaches the carburetor. Pumping too many times will flood the engine.

Step 7: Shutting off the engine

When you are finished running the engine you may "kill" it by either pinching off the fuel line or simply running it out of fuel. You may also stop the engine by stopping the flywheel; most people use their shoe for this. Do not use your fingers.

Step 8: Starting the engine

Turn the radio system on. Now, attach the glow heater to the glow plug. Giving short quick pulls (no more then 6 inches out) pull the pull starter cord on the engine. Pulling the starter out to far will break the spring inside. Do not treat this like a lawnmower. It is not a lawnmower. If the cord becomes hard to pull it is most likely you have flooded the engine. Wait a few minutes then retry. If the starter is hard to pull, you could also loosen the glow plug ?of a turn then retighten once you have the engine started.

If the engine does not start, have a friend hold half throttle on the transmitter to help get it started. You could also open the carburetor manually by moving the throttle arm.

If, after many tries, you still cannot get the engine to fire you may have a fouled glow plug, glow heater not charged or working correctly, or the engine may be flooded. Most starting problems are glow heater or fuel related.

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