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INSPECT AND CLEAN UNIT AND
LABELS
• After each use, inspect complete
unit for loose or damaged parts.
Clean the unit and labels using a
damp cloth with a mild detergent.
• Wipe off unit with a clean dry cloth.
CLEAN AIR FILTER
A dirty air filter decreases engine per-
formance and increases fuel coo-
sumption and harmful emissions. Al-
ways clean after every 5 hours of
operation.
1. Clean the cover and the area
around it to keep dirt from falling into
the carburetor chamber when the
cover is removed.
2. Remove parts by pressing latch to
release air filter cover.
NOTE:
To avoid creating a fire hazard
or producing harmful evaporative
emissions, do not clean filter in gaso-
line or other flammable solvent.
3. Wash the filter in soap and water.
4. Allow filter to dry.
5. Add a few drops of oil to the filter;
squeeze the filter to distribute oil.
6. Replace parts.
Air Filter
INSPECT MUFFLER AND SPARK
ARRESTING
SCREEN
_WARNING:
The muffler on this
product contains chemicals known to
the State of California to cause cancer.
411.WARNING:
Muffler is very hot
during and after use. Do not touch the
muffler or allow combustible
material
such as dry grass or fuel to do so.
As your unit is used, carbon deposits
build up on the muffler and spark ar-
resting screen.
For normal homeown-
er use, however, the muffler and spark
arresting screen will not require any
service.
After 50 hours of use, we recommend
that your muffler be serviced or re-
placed by your Sears Service Center.
REPLACE SPARK PLUG
Replace the spark plug each year to
ensure the engine starts easier and
runs better. Set spark plug gap at
0.025 inch. Ignition timing is fixed and
nonadjustable.
1. Twist, then pull off spark plug boot.
2. Remove spark plug from cylinder
and discard.
3. Replace with Champion RCJ-6Y
spark plug and tighten securely with
a 3/4 inch socket wrench.
4. Reinstall the spark plug boot.
Air Filter
Cover Latch
LINE REPLACEMENT
Pre-wound
spools offer the most con-
venient method for replacing line and
ensuring optimum performance.
• Replacement spools are color-
coded to ensure use of the correct
spool with your unit. Be sure to use
the same color spool as the existing
spool.
NOTE:
Always clear dirt and debris
from cutting head components
when
performing any type of maintenance.
• Hold spool and unscrew cap by turn-
ing in the direction shown on top of
the cap.
Remove line guide ring and spool.
NOTE:
When removing and/or instal-
ling spool, ensure dust cup remains
installed over shaft.
.
Line
Dust
spool
guide
Cap
Use a pre-wound
spool or refill spool
with line. If using a pre-wound spool,
remove tape strip from line and spool.
REFILLING THE SPOOL WITH LINE
_,WARNING:
Use only 0.080
inch (2 mm) diameter round line.
Other sizes and shapes of line will not
advance properly and will result in im-
proper cutting head function or can
cause serious injury. Do not use other
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