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Craftsman 917.379091 Manual Del Propietário página 15

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SQUEEZE
TOFOLD
ENGINE
FUEL
SYSTEM
IMPORTANT:
It is important
to prevent
gum deposits
from forming
in essential
fuel system
parts such as carburetor,
fuel
filter, fuel hose, or tank during
storage.
Also, alcohol
blended
fuels (called
gasohol
or using ethanol
or methanol)
can attract
moisture
which leads to separation
and
formation
of acids during
storage.
Acidic
gas can damage
the fuel system
of an
engine
while
in storage.
• Empty
the fuel tank by starting
the en-
gine and letting 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
stabilizer
to gasoline
in fuel tank or stor-
age container.
Always
follow the mix ratio
found on stabilizer
container.
Run engine
at least 10 minutes
after adding
stabilizer
to allow the stabilizer
to reach
the car-
buretor.
Do not empty
the gas tank and
carburetor
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
1. Remove
spark
plug.
2.
Pour one ounce
(29 ml) of oil through
spark
plug hole into cylinder.
3.
Pull starter
handle
slowly
a few times
to distribute
oil.
4.
Replace
with new spark plug.
OTHER
• Do not store gasoline from one season
to another.
• Replace your gasoline can if your can
starts to rust. Rust and/or dirt in your
gasoline will cause problems.
If possible, store your unit indoors and
cover it to protect it from dust and dirt.
• Cover your unit with a suitable protec-
tive cover that does not retain moisture.
Do not use plastic. Plastic cannot
breathe, which allows condensation
to
form and will cause your unit to rust.
IMPORTANT:
Never cover mower while
engine and exhaust areas are still warm.
• I,CAUTION:
Never store the lawn mower
with gasoline in the tank inside a building
where fumes may reach an open flame
or spark. Allow the engine to cool before
storing in any enclosure.
TROUBLESHOOTING
- See appropriate
section
to a Sears Parts & Repair Center.
in manual unless directed
PROBLEM
CORRECTION
Does
not start
CAUSE
1. Dirty air filter.
2. Out of fuel.
3. Stale fuel.
4. Water in fuel.
5. Spark plug wire is
disconnected.
6. Bad spark plug.
7. Loose blade or broken
blade adapter.
8. Control bar in released
position.
1.
Clean/replace
air filter.
2.
Fill fuel tank.
3.
Empty
fuel tank and refill tank
with fresh,
clean gasoline.
4.
Empty
fuel tank and refill tank
with fresh,
clean gasoline.
5.
Connect
wire to plug.
6.
Replace
spark
plug.
7.
Tighten
blade bolt or
replace
blade adapter.
8.
Depress
control
bar to
handle.
15

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