Subaru Robin EX35 - Manual (Page 18)

US
In a dry or wooded area, it is recommendable to use the
engine with a spark arrester. Some areas require the use of
a spark arrester. Please check your local laws and
regulations before operating your engine.
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
10. SPARK ARRESTER
(OPTIONAL)
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.
SPARK ARESSTER SCREEN
Install the spark arrester, and muffler protector in the
reverse order of disassembly.
SPARK ARRESTER
SCREEN
SCREW
DEFLECTOR
MUFFLER
MUFFLER COVER
SPARK ARRESTER
SCREEN
SCREW
DEFLECTOR
MUFFLER
MUFFLER COVER
EX13, 17, 21, 27
EX35, 40
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