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Stopping the engine
Please withdraw the throttle switch and leave the engine running for 1~2 minutes at low speed to cool the
engine.
Please turn off the switch and the engine stops running completely.
After use
Remove the hose, drain off the water inside the pump and remove the water and impurity substances
inside the hose. Store it in the specified place.
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Fuel tank cap
Please check if the leak valve is stopped up and clean the dirt.
If the breather valve of the fuel filter and the fuel tank cap is stopped up, the engine may not work normally
or run at an unsteady speed.
Adjusting the idle speed of the engine
Idle speed of the engine has been adjusted by our company. After the throttle lead is completely released,
the running speed of the engine is too low or too high, please adjusts the adjuster screw on the carburetor.
The idle speed of the engine: Turn the screw rightward and the running speed will increase, while turn the
screw leftward and the running speed will reduce.
Maintenance for the long-term storage
Drain off the fuel from the fuel tank.
Refill the pump with water and start the engine. Keeps it running at low speed until the fuel is used up.
Remove the spark plug and refuel 1-2cc of motor oil for 2-cycle engine into the cylinder. Pull out the hand
starter 2-3 times.
Reset the spark plug as it was and pull the starter. Release the starter grip at the position where you feel it
hard to pull.
Drain off the water in the pump thoroughly and wipe out the water with a rag.