2007-2008 Yamaha YFM700 Grizzly Factory Service Manual, Page 315Get this manual
TROUBLESHOOTING EBS00157
TROUBLESHOOTING CHART When basic condition "a" and "b" exist, check the following points: Elevate and spin both wheelsFeel for YES Replace the wheel bearing(Refer to "STEERING SYSTEM" and "REAR wheel bearing damageKNUCKLES AND STABILIZER" in chapter NO
Check the wheel nuts and hub nuts for tightness
Torque to specification(Refer to "FRONT AND REAR WHEELS" in chapter 8
Check the front constant velocity jointsFeel for bearing damage
Constant velocity joint bearings and differential gear bearings are probably not damagedRepeat the test or remove the individual components