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Chapter 10
Troubleshooting
If the engine cannot be started, check the following items to locate the cause.
1、 If there is fuel in fuel tank.
2、 If fuel flows from the fuel valve to the carburetor.
3、 Disconnect the fuel pipe from carburetor and turn the fuel valve to open
position. Check if there is fuel flowing out of the pipe.
4、 If it is confirmed that fuel can reach the carburetor, take the next step to check
the ignition system.
Smoking is strictly prohibited during fuel system checking.
1、 Remove spark plug and connect it with the high voltage cable.
2、 Turn the ignition switch to ON position and the engine shutdown switch to "
" position. Place the spark plug near the engine, and operate the starter
moto. If the ignition system is working , there should be blue sparks jumping
over the spark plug gap; If there is no spark, contact your distributor.
Never allow fuel to flow everywhere. Collect it in a vessel. Keep fuel away
from hot engine and exhaust pipe. During the operation, keep away from any
flame or heat source.
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