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• Use gauge on oil fill cap/dipstick for
checking level. Insert dipstick into the
tube and rest the oil fill cap on the
tube. Do not thread the cap onto the
tube when taking reading. Keep oil
at =FULL" line on dipstick. Tighten cap
onto the tube securely when finished.
( _ver Knob
Air Cleaner_j ___0g Nut
Cover --- ( _,= _ ..___gubber
Foa_ _ )Grommet
Pre- _ - lr_
Cleaner_[ _ XAir Cleaner
Paper Cartridge
_c" _ XAirCleaner
r_ _ kBase
rean
,d /\
o,pstlck
(F_ Oil Drain
Plug
CLEAN AIR SCREEN
Air screen must be kept free of dirt and
chaff to prevent engine damage from
overheating. Clean with a wire brush or
compressed air to remove dirt and
stubborn dried gum fibers.
CLEAN AIR INTAKE/COOLING
AREAS
To insure proper cooling, make sure the
grass screen, cooling fins, and other
external 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 axtemal surfaces as necessary.
Make sure the cooling shrouds are
reinstalled.
NOTE: Operating the engine with a
blocked grass screen, dirty or plugged
cooling fins, and/or cooling shrouds
removed will cause engine damage due
to overheating.
AIR FILTER
Your engine will not run propedy using a
dirty air filter. Clean the foam pre-
cleaner after every 25 hours of operation
or every season. Service paper car-
tridge every 100 hours of operation or
every season, whichever occurs first.
Service air cleaner more often under
dusty conditions.
• Remove knob and cover.
• Remove wing nut and air cleaner from
base.
TO SERVICE PRE-CLEANER
• Slide foam pre-cleaner off oartddge.
• Wash it in liquid detergent and water.
• Squeeze itdry in a clean cloth. Allow it
to dry.
• Saturate it in engine oil. Wrap it in
clean, absorbent cloth and squeeze to
remove excess oil.
TO SERVICE CARTRIDGE
• Replace a dirty, bent, or damaged
cartddge.
NOTE: Do not wash the paper cartridge
or use pressurized air, as this will
damage the cartridge.
• Reinstall the pre-cleaner (cleaned and
oiled) over the paper cartridge.
• Reassemble air cleaner, wing nut,
cover and tighten knob securely.
•MUFFLER
2O
Inspect and replace corroded muffler
and spark arrester (if equipped) as it
could create 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 plug type and gap setting are
shown in =PRODUCT SPECIFICATIONS"
section of this manual
IN-LINE FUEL FILTER
The fuel filter should be replaced once
each season. Iffuel filter becomes
clogged, obstruotingfuel 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 pointing towards
carburetor.
• Be sure there are no fuel line leaks
and clamps are properly positioned.
• Immediately wipe up any spilled
gasoline.
CI_ amp
Fuai Filter
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