10. STORAGE 4. For prolonged storage, perform these additional steps:
For storage of 1 or 2 months:
Be sure the fuel tank is completely filled. If partially filled, air in the tank
will promote fuel oxidation and deterioration, resulting in bad fuel that may
cause hard starting. Deteriorated fuel may also clog carburetor passages,
requiring carburetor repair or replacement.
NOTE: The Distributor’s Limited Warranty does not cover fuel system damage
or engine performance problems resulting from neglected storage
preparation.
a. Fill the fuel tank with fresh gasoline, and add a gasoline conditioner, such
as HONDA FUEL STABILIZER, which is formulated to extend fuel storage
life.
b. Run the engine outdoors for 10 minutes to be sure that treated gasoline
has replaced the untreated gasoline in the carburetor.
c. Stop the engine, turn the fuel valve OFF, and allow the engine to cool
before placing the mower in storage.
For storage of more than 2 months:
a. Change the engine oil (see page
34).
b. Remove the spark plug (see
page 36). Pour a tablespoon of
clean engine oil into the cylinder.
Pull the starter rope several times
to distribute the oil in the
cylinder. Reinstall the spark plug.
SPARK PLUG
NOTE: While the spark plug is
removed, inspect the plug, and
clean, gap, or replace it if
necessary.
c. Pull the starter rope until you feel
resistance. This closes the
valves, which helps to prr
the cylinder from corrosi
45