Adding A Fuel Stabilizer To Eextend Fuel Storage Life; Draining The Fuel Tank And Carburetor; Storage Precautions - Yamakoyo YK250 Owner's Manual

STORAGE/TRANSPORTING
ADDING A FUEL STABILIZER TO EXTEND FUEL STORAGE LIFE
When adding a fuel stabilizer, fill the fuel tank with fresh gasoline. If only partially filled,
air in the tank will promote fuel deterioration during storage. If you keep a container of
gasoline for refueling, be sure that it contains only fresh gasoline.
1. Add fuel stabilizer following the manufacturer's instructions.
2. After adding a fuel stabilizer, run the engine outdoors for 10 minutes to be sure that
treated gasoline has replaced the untreated gasoline in the carburetor.
3. Stop the engine, and move the fuel valve to the OFF position.

DRAINING THE FUEL TANK AND CARBURETOR

1. Place an approved gasoline container below the carburetor, and use a funnel to
avoid spilling fuel.
2. Remove the carburetor drain bolt and sediment cup, and then move the fuel valve
lever to the ON position.
WASHER
DRAIN BOLT
3. After all the fuel has drain into the container, reinstall the drain bolt and sediment
cup. Tighten them securely.

Storage Precautions

1. Change the engine oil.
2. Remove the spark plugs.
FUEL VALVE LEVER
O-RING
SEDIMENT CUP
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