Yamaha YXR660FAS Owner's Manual page 115

1. Bolt (× 3)
1. Tailpipe 2. Spark arrester
POTENTIAL HAZARD
Improper cleaning of the spark arrester.
Hot exhaust system
WHAT CAN HAPPEN
Could injure the eyes.
Could cause burns.
Could cause carbon monoxide poison-
ing, possibly leading to death.
Could start a fire.
HOW TO AVOID THE HAZARD
When cleaning the spark arrester:
Always let the exhaust system cool pri-
or to touching exhaust components.
Do not start the engine when cleaning
the exhaust system.
8-28
WARNING