Yamaha YFM09GYXM 2020 Owner's Manual page 54

 Allow more braking distance. A heavier ATV
takes longer to stop.
 Avoid making sharp turns unless at very slow
speeds.
 Avoid hills and rough terrain. Choose terrain
carefully. Added weight affects the stability and
handling of the ATV.
EWB00012
WARNING
Indicates a hazardous situation which, if not
avoided, could result in death or serious injury.
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