Champion Power Equipment 64001 - Manual (Page 15)

Storage
Rev 64001-20100405 E 11
Storage
Engines stored for over 30 days need to be
drained of fuel to prevent gum from forming
in the fuel system, carburetor components
and hoses. For long term storage, please
follow these guidelines.
Engine Storage
1. Allow the engine to cool completely
before storage.
2. Clean the engine according to the
instructions in the Maintenance section.
3. Drain all fuel completely from the fuel
line and carburetor to prevent gum from
forming.
4. Add a fuel stabilizer into the fuel tank.
5. Change the oil.
6. Remove the spark plug and pour about
½ ounce of oil into the cylinder. Crank
the engine slowly to distribute the oil
and lubricate the cylinder.
7. Reattach the spark plug.