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• Removecartridge nut.
• Carefully remove cartridge to prevent
debds from entedng carburetor. Clean
base carefully to prevent dabds from
entedng carburetor.
• Clean cartridge by tapping gently on fiat
surface. If very dirty or damaged,
replace cartridge.
• Reinstall cartridge, nut, precleaner,
cover and secure with knob(s).
IMPORTANT: Petroleum solvents, such as
kerosene, are not to be used to clean the
cartddge. They may cause deterioratian of
the cartridge. Do not oil cartridge. Do not
use pressurized air to clean or dry car-
tddge.
CLEAN AIR SCREEN
Air screen must be kept free of dirt and
chaff to prevent engine damage from over-
heating. Clean with a wire brush or com-
pressed air to remove dirt and stubbom
dried gum fibers.
Cover
Knob
Cartridge
Cartddge
ENGINE COOUNG RNS
Remove any dust, dirt or oil from engine
cooling fins to prevent engine damage
from overheating.
• Remove screws from blower housing
and lift housing and dipstick tube
assembly off engine.
• Cover oilfill opening to prevent entry of
dirt.
• Use compressed air or stiffbristle brush
to thoroughly clean engine cooling fins.
• To reassemble, reverseabove proce-
dure.
Sc% Blower r_
o_: T
EngineCoolingRns '_ Rug
MUFFLER
Inspect and replace corroded muffler and
spark armster (if equipped) as itcould cre-
ate a fire hazard and/or damage.
SPARK PLUGS
Replace spark plugs at the beginning of
each mowing season or after every 100
hours of operation, whichever occurs first.
Spark plugtype and gap setting are
shown in "PRODUCT SPECIFICATIONS"
on page 5 of this manual.
IN-LINE FUEL FILTER
The fuel filter should be replaced once
each season. If fuel filter becomes
clogged, obstructing fuel flow to carbure-
tor, replacement is required.
• With engine cool, remove filter and plug
fuel line sections.
• Place new fuel filter in position in fuel
line with arrow pointingtowards carbu-
retor.
• Be sure there are no fuel line leaks and
clamps are properly positioned.
• Immediately wipe up any spilled gaso-
line.
CLEANING
• Cleanengine,battery,seat,finish,etc.
ofallforeignmatter.
• Keepfinishedsurfacesandwheelsfree •
ofallgasoline,oil, etc.
• Protectpaintedsurfaceswith automo-
tivetypewax.
We do not recommendusinga garden
hosetocleanyourtractorunlessthe elec-
tricalsystem,muffler,air filterandcarbure-
torare coveredtokeepwaterout.Water
inenginecanresultin a shortenedengine
life.
2O
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