Honda EB11000 Owner's Manual page 61

c. Pull out the carburetor drain tube end under the fan cover of the
engine, and place it in a suitable container.
d. Loosen the carburetor drain screw.
e. Drain the gasoline from the carburetor into the container.
f. Tighten the carburetor drain screw securely.
CARBURETOR DRAIN SCREW
CARBURETOR DRAIN TUBE
2. Change the engine oil (see page 43 ).
3. Remove the two spark plugs and pour about a tablespoon of clean
engine oil into the cylinders. Crank the engine several revolutions to
distribute the oil, and then reinstall the spark plugs.
4. Remove the battery and store it in a cool, dry place. Recharge it
once a month.
5. Cover the generator to keep out dust.
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