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Page 21
MAINTENANCE
CLEANING THE EXHAUST PORT AND
MUFFLER
Depending on the type of fuel used, the type and amount of
oil used, and/or your operating conditions, the exhaust port
and muffler may become blocked with carbon deposits. If
you notice a power loss with your gas powered tool, a
qualified service technician will need to remove these
deposits to restore performance.
SPARK ARRESTOR
The spark arrestor must be cleaned or replaced every 25
hours or yearly to ensure proper performance of your
product. Spark arrestors may be in different locations
depending on the model purchased. Please contact your
nearest service dealer for the location of the spark arrestor
for your model.
Cleaning Instructions:
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■ Remove the spark arrestor from the muffler.
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■ If your spark arrestor is made of a fiberglass material,
discard and replace.
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■ If your spark arrestor is made of a metal material follow
these cleaning instructions:
1. Spray the spark arrestor with a quality carbon
cleaner.
2. Gently clean using a wire brush.
3. Install the new or cleaned spark arrestor and reas-
semble completely before use.
REPLACING AND CLEANING AIR FILTER
See Figures 29 and 30.
For proper performance and long life, keep air filter clean.
1 Remove the air filter cover by pushing down on the latch
with your thumb while gently pulling on the cover.
2 Remove the filter, clean it in warm soapy water. Rinse
and let dry completely. For best performance, replace
annually.
3 Reinstall the filter.
4 Replace the air filter cover by inserting the tabs on the
bottom of the cover into the slots on the air filter base;
push the cover up until it latches securely in place.
Fig. 29
LATCH
PULL COVER
TO OPEN
TABS ON AIR
FILTER COVER
SLOTS ON AIR
FILTER BASE
FILTER
Fig. 30