Toyan
TROUBLESHOOTING METHOD FOR ENGINE FAILURE
If the engine fails to start, check the following carefully:
• Whether the battery voltage is normal, whether the power is full
• Whether the spark plug has failed (spark plug electrode does not discharge)
• Whether the fuel can reach the carburetor smoothly
• Do not start the engine when it is flooded. Remove the spark plug, close the oil needle and press the start button to
drain the excess fuel. (Cover the plug hole with a piece of woolen cloth so that the fuel doesn't spill on you.) If forced to
start without removing the excess fuel, it may cause irreversible damage to the starting system, as well as the
connecting rod and crankshaft to strain and deformation
• Timing belt adjustment
All TOYAN engines have been tested for timing belt position before they leave the factory. After several hours of
execution, the operating power loss or engine running instability is found, the timing belt needs to be tested and
adjusted to get the correct ignition information for the engine. Please check against page 11 of "timing belt timing
diagram"
•When Turn off at low speed, do not keep it at too low speed a long time. Since the methanol engine needs to maintain
the temperature of the spark plug filament to achieve ignition, when the engine is in a rich state for a long time at a low
speed, the temperature of the filament will gradually decrease, resulting shutdown. Therefore, it is necessary wait a
while to up the speed oil and clean the oil to keep the temperature of the filament
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