Subaru Robin EH72 LP/NG - Manual (Page 33)

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9-3 SPARK ARRESTER (OPTIONAL)
In a dry or wooded area, it is recommendable to use the product with a spark arrester . Some
areas require the use of a spark arrester . Please check your local laws and regulations before
operating your product .
The spark arrester must be cleaned regularly to keep it functioning as designed .
A clogged spark arrester :
● Prevents the flow of exhaust gas
● Reduces engine output
● Increases fuel consumption
● Makes starting difficult
If the engine has been running, the muffler and the spark arrester will be very hot . Allow the
muffler to cool before cleaning the spark arrester .
How to remove the spark arrester
1 . Remove the flange bolts from the muffler
cover and remove the muffler cover .
2 . Remove the special screw from the spark
arrester and remove the spark arrester from
the muffler .
Clean the spark arrester screen
Use a brush to remove carbon deposits from
the spark arrester screen .
Be careful to avoid damaging the screen .
The spark arrester must be free of breaks
and holes . Replace the spark arrester if it is
damaged .
Install the spark arrester, and muffler protector
in the reverse order of disassembly .
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