Engine Oil - Craftsman EZ3 917.270840 Owner's Manual

20.5 hp electric start 42" mower automatic lawn tractor
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• Drain the fuel tank.
• Start the engine and let it run until the
fuel lines and carburetor are empty.
• Never use engine or carburetor cleaner
products in the fuel tank or permanent
damage may occur.
• Use fresh fuel next season.
NOTE:
Fuel stabilizer
is an acceptable
alternative
in minimizing
the formation
of
fuel gum deposits
during storage.
Add sta-
bilizer to gasoline
in fuel tank or storage
container.
Always follow the mix ratio
found on stabilizer
container.
Run engine
at least 1@minutes
after adding stabilizer
to allow the stabilizer
to reach the carbure-
tor. Do not drain the gas tank and carbure-
tor if using fuel stabilizer.
ENGINE
OIL
Drain oil (with engine warm) and replace
with clean engine oil. (See "ENGINE"
in
the Maintenance
section
of this manual).
CYLINDER(S)
• Remove spark plug(s).
• Pour one ounce of oil through spark plug
hole(s) into cylinder(s),
• Turn ignition key to "START" position for
a few seconds to distribute oil,
• Replace with new spark plug(s).
OTHER
• Do not store gasoline from one season
to another.
• Replace
your gasoline
can if it starts to
rust.
Rust and/or dirt in your gasoline
will
cause problems.
• If possible,
store your tractor
indoors
and cover it to give protection
from dust
and dirt.
• Cover your tractor with a suitable
protec-
tive cover that does not retain moisture.
Do not use plastic. Plastic cannot
breathe,
which allows condensation
to
form and cause your tractor to rust.
IMPORTANT:
Never cover tractor while
:
engine and exhaust
areas are still warm.
30

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