2004-2009 Suzuki LT-Z250 Service Manual, Page 195Get this manual
CHASSIS
Remove the steering shaftRemove the dust seal from the steering shaft
INSPECTION AND DISASSEMBLY
Inspect the removed parts for the following abnormalities Handlebar distortionHandlebar clamp wear DUST SEALS AND O-RING Inspect the dust seals and O-ring for wear or damageIf any damages are found, replace the dust seals with new ones