Yamaha BIG BEAR PROFESSIONAL 400 YFM400FPT Owner's Manual page 238

1. Air filter case check hose
1. Flexible de contrôle du boîtier de filtre à air
1. Manguito de retención de la caja del filtro de aire
Test your brakes after leaving the water. Do not
continue to ride your ATV without verifying that
you have regained proper braking ability.
CAUTION:
_
After riding your ATV in water, be sure to drain
the trapped water by removing the check hose
at the bottom of the air filter case. Wash the
ATV in fresh water if it has been operated in
salt water or muddy conditions.
_
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