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LUBRICATION Cylinder
Air Filter Cover
Cover
Bar Oil
Fill
• See GUIDE BAR AND CHAIN OIL un-
der the OPERATION section.
INSPECT AND CLEAN UNIT AND
DECALS
• After each use, inspect complete unit
for loose or damaged parts. Clean the
unit and decals using a damp cloth
with a mild detergent.
• Wipe off unit with a clean dry cloth.
CHECK CHAIN BRAKE
See CHAIN BRAKE in tile OPERA-
TION section.
CLEAN AIR FILTER
CAUTION: Do not clean filter in gaso-
line or other flammable solvent to
avoid creating a fire hazard or produc-
ing harmful evaporative emissions.
Cleaning the air filter:
A dirty air filter decreases the life and
performance of the engine and in-
creases fuel consumption and harmful
emissions. Always clean your air filter
after 10 tanks of fuel or5 hours of op-
eration, whichever comes first. Clean
more frequently in dusty conditions. A
used air filter can never be completely
cleaned. It is advisable to replace your
air filter with a new one after every 50
hours of operation, or annually, which-
ever comes first.
1. Loosen 3 screws on cylinder cover.
2. Remove cylinder cover.
3. Remove air filter cover and air filter.
4. Clean the air filter using hot soapy
water. Rinse with clean cool water.
Air dry completely before reinstal-
ling.
5. Reinstall air filter and air filter cov-
er.
6. Reinstall cylinder cover and 3
screws. Tighten securely.
\
INSPECT MUFFLER AND SPARK
ARRESTING SCREEN
_WARNING: The muffler on this
product contains chemicals known to
the State of California to cause cancer.
As the unit is used, carbon deposits
build up on the muffler and spark ar-
resting screen, and must be removed
to avoid creating a fire hazard or af-
fecting engine performance.
Replace the spark arresting screen if
breaks occur.
Spark
Arresting
Screen
Muffler
Exhaust
Outlet
Cover
/
Nut
CLEANING THE SPARK ARREST-
ING SCREEN
Cleaning is required every 25 hours of
operation or annually, whichever
comes first.
1. Loosen and remove the nut from
the exhaust outlet cover.
2. Remove the exhaust oulet cover.
3. Remove spark arresting screen.
Handle screen carefully to prevent
damage.
4. Clean the spark arresting screen
gently with a wire brush. Replace
screen if breaks are found.
5. Replace any broken or cracked
muffler parts.
6. Reinstall spark arresting screen, ex-
haust outlet cover, and nut. Tighten
nut securely.
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