2002 Yamaha YFM660 Grizzly factory service and repair manual, Page 298Get this manual
REAR WHEELS AND BRAKE DISC
CHECKING THE REAR WHEEL 1.Check: Wheel Refer to "CHECKING THE FRONT WHEEL"2.Measure: Wheel runout Refer to "CHECKING THE FRONT WHEEL"Over the specified limit ReplaceWheel runout limit: Radial: 2.0 mm (0.08 in) Lateral: 2.0 mm (0.08 in) 3.Check: Wheel balance Refer to "CHECKING THE FRONT WHEEL"Out of balance Adjust