Yamaha RHINO YXR660FW Owner's Manual page 92

WARNING
Always stop the vehicle before changing from
2WD to 4WD, or from 4WD to 4WD-LOCK, or
vice-versa.
The vehicle handles differently in 2WD than in
4WD and in 4WD-LOCK in some circumstanc-
es. Changing from 2WD to 4WD, or from 4WD
to 4WD-LOCK, or vice-versa while moving may
cause the vehicle to unexpectedly handle dif-
ferently. This could distract the operator and
increase the risk of losing control and an acci-
dent.
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