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26
SERVICE AND MAINTENANCE
NOTE: Place an absorbent towel beneath the oil filter to keep oil
off the clutch.
NOTE: Observe proper disposal laws and regulations for gas, oil,
etc. to protect the environment.
NOTE: Maintenance, repair or replacement of the emission
control devices and systems which are being done at owner’s
expense may be performed by any engine repair establishment
or individual. Warranty repairs must be performed by an
authorized dealer.
LUBRICATION
WARNING
Before lubricating, repairing or inspecting, always
disengage PTO, set parking brake, stop engine and
remove key to prevent unintended starting.
• Using a quality lubricating oil, lubricate all lubrication points.
Refer to Maintenance Schedule chart located in this manual
for proper service intervals.
SPARK ARRESTOR MAINTENANCE (IF EQUIPPED)
Spark arrestor assemblies must be inspected and cleaned
periodically (see the Maintenance Schedule chart in this manual).
Visually inspect the screen for tears, broken wires or loose welds.
Replace the spark arrestor assembly if any of these conditions
exist. If the screen is in good condition, clean the screen by
brushing away loose dirt or carbon particles.
TIRES
Keep the tires inflated to the recommended pressures. Improper
inflation will shorten the tire service life. See the tire side wall for
proper inflation pressures. Refer to Maintenance Schedule chart
located in this manual for proper service intervals.
Observe the following guidelines:
• Do not inflate a tire above the maximum pressure shown on
the sidewall of the tire.
• Do not reinflate a tire that has been run flat or seriously
under inflated. Have it inspected and serviced by a qualified
tire mechanic.
HYDROSTATIC TRANSMISSION
Your zero-turn tractor is equipped with two hydrostatic pumps/
transaxles. Under normal operating conditions, the oil level in
the expansion reservoirs does not need to be checked and no
additional oil is needed.
Changing the Transmission Oil
Please see your authorized service dealer for transmission
oil changes.
Off-Season Storage
If your tractor is not going to be operated for an extended period
of time (30 days or more), the tractor should be prepared for
storage. Store the tractor in a dry and protected location. If
stored outside, cover the tractor (including the tires) to protect
it from the elements. The procedures outlined below should be
performed whenever the tractor is placed in storage.
1. Change the engine oil and filter following the instructions
provided in this manual as well as the engine manual
provided with this tractor.
WARNING
Never store the tractor with fuel in the tank indoors or
in poorly ventilated enclosures, where fuel fumes may
reach an open flame, spark or pilot light as on a furnace,
water heater, clothes dryer, etc.
2. If storing the tractor for 30 days or more:
a. To prevent gum deposits from forming inside the
engine’s carburetor and causing possible malfunction of
the engine, the fuel system must be either completely
emptied or the gasoline must be treated with a stabilizer
to prevent deterioration.
b. Using a fuel stabilizer for storage between 30 and 90 days:
• Read the product manufacturer’s instructions
and recommendations.
• Add to clean, fresh gasoline the correct amount of
stabilizer for the capacity (approximately 3 gallons) of
the fuel system.
• Fill the fuel tank with treated fuel and run the
engine for 2-3 minutes to get stabilized fuel into
the carburetor.
• Fuel left in the fuel tank deteriorates and will cause
serious starting problems.
c. Emptying the fuel system for storage of more than 90 days:
• Prior to putting the tractor in storage, monitor fuel
consumption with the goal of running the fuel
tank empty.
• Run the engine until it begins to stall. Use the choke to
keep the engine running until all fuel in the carburetor
has been exhausted.
• Referring to the Engine Operator’s Manual, drain the
fuel from the carburetor bowl.
3. Clean the engine and the entire tractor thoroughly.
NOTE: Using a pressure washer or garden hose is not
recommended for cleaning your tractor other than to
clean the underside of the deck. It may cause damage to
electrical components, spindles, pulleys, bearings or the
engine. The use of water will result in shortened life and
reduce serviceability.
4. Fully charge the battery, then disconnect the negative cable
at the battery to prevent possible discharge. Recharge the
battery periodically when in storage.
NOTE: Remove the battery if exposed to prolonged periods
of sub-freezing temperatures. Store in a cool, dry location
where temperatures are above freezing.
5. Lubricate all lubrication points.
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