A SERVICE OF

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– 16 –
INSP
ADJ
SPARK ARRESTER CLEANING
ENGINE
SPARK ARRESTER CLEANING
1.Clean:
Spark arrester
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Cleaning steps:
WARNING
Select a well-ventilated area free of com-
bustible materials.
Always let the exhaust system cool
before performing this operation.
Remove the purging bolt
1
.
Start the engine and rev it up approximately
twenty times while momentarily creating
exhaust system back pressure by blocking
the end of the muffler with a shop towel.
Stop the engine and allow the exhaust pipe
to cool.
Install the purging bolt
1
and tighten it.
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1