2005-2009 Honda TRX400EX/TRX400X Service Manual, Page 230Get this manual
FRONT WHEELSUSPENSIONSTEERING Check the steering shaft for distortion or damage
Turn the inner race of the steering shaft bearing with your fingerThe bearing should turn smoothly and quietlyAlso check that the bearing outer race fits tightly in the frameRep lace he bearin if the inne ra ce does not turn smoot hly and quietly, or if the oute race fits loosely in the frame