20
CLEAN AIR INTAKE/COOL ING AREAS
To ensure proper cooling, make sure the
grass screen, cooling fins, and other exter-
nal surfaces of the engine are kept clean
at all times.
Every 100 hours of operation (more often
under extremely dusty, dirty conditions),
remove the blower housing and other cooling
shrouds. Clean the cooling fins and external
surfaces as necessary. Ensure the cooling
shrouds are re in stalled.
NOTE:
Operating the engine with a blocked
grass screen, dirty or plugged cooling fins,
and/or cooling shrouds re moved will cause
engine damage due to overheating.
CLEAN AIR SCREEN
Air screen must be kept free of dirt and chaff
to prevent engine dam age from overheating.
Clean with a wire brush or compressed air to
re move dirt and stub born dried gum fibers.
AIR FILTER
Your engine will not run properly using a
dirty air filter. Service air cleaner more often
under dusty conditions. See engine manual.
Engine Plate
Friction Disc
MUFFLER
Inspect and replace corroded muffler and
spark arrester (if equipped) as it could create
a fire hazard and/or dam age.
SPARK PLUG(S)
Replace spark plug(s) at the beginning of
each mowing season or after every 100
hours of operation, whichever occurs first.
Spark plug type and gap setting are shown
in “PROD UCT SPEC I FI CA TIONS” section
of this manual.
CLEANING
• Clean engine, battery, seat, finish, etc. of
all foreign matter.
• Keep finished surfaces and wheels free
of all gasoline, oil, etc.
• Protect painted surfaces with au to mo tive
type wax.
We do not recommend using a garden hose
or pressure washer to clean your riding
mower unless the engine and transmission
are covered to keep water out. Water in en-
gine or transmission will shorten the useful
life of your riding mower. Use compressed
air or a leaf blower to remove grass, leaves
and trash from riding mower and mower.
CLEANING FRICTION SURFACES
To ensure proper drive performance keep
the friction surfaces free from dirt, chaff and
excess rubber at all times.
Every 25 hours of operation, the friction
surfaces need to be rubbed clean with
isopropyl alcohol or other non-filming cleaner.
25
STORAGE
Immediately prepare your riding mower for
stor age at the end of the season or if the
riding mower will not be used for 30 days
or more.
WARNING:
Never store the riding mower
with gas o line in the tank inside a building
where fumes may reach an open flame or
spark. Allow the engine to cool before stor-
ing in any en clo sure.
MOWER
Remove deck from mower for winter storage.
When mower is to be stored for a period of
time, clean it thor oughly, remove all dirt,
grease, leaves, etc. Store in a clean, dry area.
1. Clean entire riding mower (See “CLEAN-
ING” in the Maintenance section of this
manual).
2. Inspect and replace belt, if nec es sary
(See belt re place ment in struc tions in the
Service and Ad just ments section of this
manual).
3. Lubricate as shown in the Main te nance
section of this man ual.
4. Be sure that all nuts, bolts and screws
are securely fastened. In spect moving
parts for damage, break age and wear.
Replace if nec es sary.
5. Touch up all rusted or chipped paint
surfaces; sand lightly before paint ing.
BATTERY
• Fully charge the battery for storage.
• If battery is removed from riding mower
for storage, do not store battery directly
on concrete or damp surfaces.
ENGINE
FUEL SYSTEM
IMPORTANT
: It is important to prevent
gum deposits from forming in essential fuel
system parts such as carburetor, 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 engine
and letting it run until the fuel lines and
carburetor are empty.
• Never use engine or carburetor clean er
products in the fuel tank or permanent
damage may occur.
• Use fresh fuel next season.
NOTE:
Fuel stabilizer is an acceptable al-
ternative in min i miz ing the formation of fuel
gum deposits during stor age. 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 sta bi liz er to
reach the carburetor. 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 man ual).
CYLINDER(S)
1. Remove spark plug(s).
2. Pour one ounce of oil through spark plug
hole(s) into cylinder(s).
3. Turn ignition key to “START” po si tion for
a few seconds to distribute oil.
4. Replace with new spark plug(s).
OTHER
• Do not store gasoline from one sea son 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 riding mower in doors
and cover it to give protection from dust
and dirt.
• Cover your riding mower with a suitable
protective cover that does not retain mois-
ture. Do not use plastic. Plas tic cannot
breathe which allows con den sa tion to form
and will cause your riding mower to rust.
IMPORTANT
: Never cover riding mower
while en gine and exhaust areas are still
warm.