Yamaha GRIZZLY Ultramatic YFM660FP Owner's Manual page 162

1. Tapered wheel nuts are used for both
front and rear wheels. Install the nut with
its tapered side towards the wheel.
1. Tapered nut
2. Tighten the wheel nuts to the specified
torque.
Wheel nut torque:
Front: 55 Nm (5.5 m·kgf, 40 ft·lb)
Rear: 55 Nm (5.5 m·kgf, 40 ft·lb)
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