2008 Yamaha Raptor 250SE / 250SE2 Factory Service Manual, Page 215Get this manual

2008 Yamaha Raptor 250SE / 250SE2 Factory Service Manual, Page 215

REAR AXLE AND REAR AXLE HUB EBS00395

CHECKING THE REAR AXLE 1Check: rear axle runout Out of specification "#Replace
WARNING
Do not attempt to straighten bent axleRear axle runout limit 1.5 mm (0.06 in) CHECKING THE DRIVEN SPROCKET 1Check: driven sprocket Refer to "REAR SHOCK ABSORBER, SWINGARM AND DRIVE CHAIN"