Yamaha GRIZZLY ULTRAMATIC YFM660FP Owner's Manual page 86

1. Lever
2. On-command four-wheel drive switch "2WD"/"4WD"
1. Levier
2. Contacteur de commande du mode de traction "2WD"/"4WD"
1. Palanca
2. Selector de tracción en las cuatro ruedas "2WD"/"4WD"
On-command
"2WD"/"4WD"
To change from 2WD to 4WD, stop the ATV, and
then set the switch to "4WD". When the ATV is in
4WD, the 4WD indicator " " will come on in the
speedometer unit display. To change from 4WD to
2WD, stop the ATV, be sure the lever is set to po-
sition a, and then set the switch to "2WD".
4-23
four-wheel drive switch