Cleaning The Spark Arrester - Yamaha WR25R 2008 Owner's Manual

PERIODIC MAINTENANCE AND ADJUSTMENT
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1. Air filter check hose
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2. If dirt or water is visible, remove
the hose, clean it, and then install
it.
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Cleaning the spark arrester

The spark arrester should be cleaned
at the intervals specified in the periodic
maintenance and lubrication chart.
WARNING
G Always let the exhaust system
cool prior to touching exhaust
components.
G
Do not start the engine when
cleaning the exhaust system.
TIP
Make sure to select a well-ventilated
area free of combustible materials to
clean the spark arrester.
1. Remove the spark arrester cap by
removing the bolts, and then pull-
ing the tailpipe out of the muffler.
7-19
EAU45351
EWA10980
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1. Spark arrester cap
2. Bolt
2. Tap the tailpipe lightly, and then
use a wire brush to remove any
carbon deposits from the spark ar-
rester portion of the tailpipe and in-
side of the tailpipe housing.
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