1999-2004 Honda TRX400EX FourTrax Service Manual, Page 167Get this manual
FRONT WHEELSUSPENSIONSTEERING HUB ASSEMBLY
Drive in new inner bearing (brake disc side1 squarely with the marking side facing up until it IS fully seatedInstall the distance collar with the large diafacing the inner bearingDrive in new outer bearing squarely with the marking side facing up until it is fully seatedDRIVER
TOOLS Inner bearing (disc side): Driver Attachment42 47 mm
Pilot, 20 mm Outer bearing (wheel sideJ: Driver Attachment, 32 35 mm Pilot, 15 mm
07749 0010000 07746 0010300 07746-0040500 07749-0010000 07746 0010100 07746-0040300
ATTACHMENT AND PILOT
Do not get grease on the brake disc or stopping power will be reduced
Install the brake disc with the stamp facing up (away from the hub)Install new disc bolts and tighten them insteps