Storage; Troubleshooting - Craftsman 944.361420 Owner's Manual

Immediately prepare your lawn mower for
storage at the end of the season or if the
unit will not be used for 30 days or more.
LAWN MOWER
When lawn mower is to be stored for a
period of time, clean it thoroughly, remove
all dirt, grease, leaves, etc. Store in a
clean, dry area.
1. Clean entire lawn mower (See
"CLEANING" in the Maintenance
section of this manual).
2. Lubricate as shown in the Mainte-
nance section of this manual.
3. Be sure that all nuts, bolts, screws, and
pins are securely fastened. Inspect
moving parts for damage, breakage
and wear. Replace if necessary.
4. Touch up all rusted or chipped paint
surfaces; sand lightly before painting.
HANDLE
You can fold your lawn mower handle for

storage.

1. Squeeze the bottom ends of the lower
handle toward each other until the
lower handle clears the handle
bracket, then move handle forward.
2. Loosen upper handle mounting bolts
enough to allow upper handle to be
folded back.
IMPORTANT: When folding the handle
for storage or transportation, be sure to
fold the handle as shown or you may
damage the control cables.
• When setting up your handle from the
storage position, the lower handle will
automatically lock into the mowing
position.
Lower handle
Handle
Squeeze to fold
bracket
Mounting pin
Hairpin cotter
STORAGE
Operator presence
control bar
Fold
forward
Upper handle
for
storage
Lower
handle
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, experience indicates that 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.
1. Drain the fuel tank.
2. 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
stabilizer to gasoline in fuel tank or
storage 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 carburetor. Do not drain 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).
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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.
Fold • Replace your gasoline can if your can
backward
starts to rust. Rust and/or dirt in your
gasoline will cause problems.
Mowing
position
TROUBLESHOOTING CHART
PROBLEM
Does not start
Loss of power
• If possible, store your unit indoors and
cover it to give protection 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.
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.
CAUSE CORRECTION
1. Dirty air filter. 1. Clean/replace air filter.
2. Out of fuel. 2. Fill fuel tank.
3. Stale fuel. 3. Drain tank and refill with
4. Water in fuel. 4. Drain fuel tank and
5. Spark plug wire is 5. Connect wire to plug.
disconnected.
6. Bad spark plug. 6. Replace spark plug.
7. Loose blade or broken 7. Tighten blade bolt or
blade adapter.
8. Control bar in released 8. Depress control bar to
position.
9. Control bar defective. 9. Replace control bar.
1. Rear of lawn mower 1. Set to "Higher Cut"
housing or cutting blade
dragging in heavy grass.
2. Cutting too much grass. 2. Set to "Higher Cut"
3. Dirty air filter. 3. Clean/replace air filter.
4. Buildup of grass, leaves, 4. Clean underside of mower
and trash under mower.
5. Too much oil in engine. 5. Check oil level.
6. Walking speed too fast. 6. Cut at slower walking
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fresh, clean fuel.
carburetor and refill tank
with fresh gasoline.
replace blade adapter.
handle.
position.
position.
housing.
speed.