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8. 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.
Oil Drain Valve
Closed =
posit_on
Cap _
_
DrainTube
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
stubbem ddad gum fibers.
CLEAN AIR INTAKEICOOLING 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 external 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 cartridge every
100 hours of operation or every season,
whichever occurs first.
Service air cleaner more often under
dusty conditions.
1. Remove knob and cover.
2. Remove wing nut and air cleaner
from base.
TO SERVICE PRE-CLEANER
3. Slide foam pre-cleener off cartridge.
4. Wash it in liquid detergent and water.
5. Squeeze it dry in a clean cloth. Allow it
to dry.
6. 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
cartridge.
NOTE: Do not wash the paper cartddge
or use pressurized air, as thiswill damage
the cartridge.
7. Reinstall the pre-cleaner (cleaned and
oiled) over the paper cartridge.
8. Reassemble air cleaner, wing nut,
cover and tighten knob securely.
Air Cleaner
Knob
Foam
I Nut
Pre--
Rubber
Grommet
Paper
Cartridge
_r Cleaner
Base
Screen
MUFFLER
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.
21
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