Yamaha 2004 WR250FS Owner's Service Manual page 89

SPARK ARRESTER CLEANING (For USA)
1
1
1
SPARK ARRESTER CLEANING (For USA)
WARNING
• Be sure the exhaust pipe and muffler are
cool before cleaning the spark arrester.
• Do not start the engine when cleaning the
exhaust system.
1. Remove:
• Bolt (spark arrester) 1
2. Remove:
• Spark arrester 1
Pull the spark arrester out of the muffler.
3. Clean:
• Spark arrester
Tap the spark arrester lightly, then use a
wire brush to remove any carbon depos-
its.
4. Install:
• Spark arrester
Insert the spark arrester into the muffler
and align the bolt holes.
• Bolt (spark arrester)
3 - 24
INSP
ADJ
10 Nm (1.0 m · kg, 7.2 ft · lb)