2002 Yamaha YFM660 Grizzly factory service and repair manual, Page 293Get this manual
FRONT WHEELS AND BRAKE DISCS
CHECKING THE FRONT WHEEL 1.Check: Wheel 2.Measure: Wheel runout Over the specified limit Replace the wheel or check the wheel bearing play 1Wheel runout limit: Radial 2: 2.0 mm (0.08 in) Lateral 3: 2.0 mm (0.08 in) 3.Check: Wheel balance Out of balance Adjust