Troubleshooting and Hints
Engine does not start
The battery may be weak or dead, bad connections, wires or burnt glow
plug. Check to see if the glow plug is bright red or orange. Check to
see if the engine is getting fuel.
Engine starts but then dies
The engine is too rich. Close needle valve and flip the prop until engine
fires. It should run for a couple of seconds then die. Repeat this step
two or three more times until it won't fire, then reopen the needle valve
and restart the engine. The engine is not getting enough fuel or the mixture
is not right. The carburetor may be dirty. Fuel line may be leaking or
pinched.
Engine turns but does not
start
The engine is flooded.
Close the needle valve and remove the glow plug, then turn the engine
upside down to drain the cylinder. Replace the plug and try again with
the mixture screw leaning out more.
Flying radio controlled airplanes
is not easy. Before attempting to fly or repair planes you should always
consult a professional or someone with experience with radio controlled
items.
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