Honda TRX450R Service Manual page 387

REAR WHEEL/SUSPENSION
Turn the inner race of each bearing with your finger.
The bearing should turn smoothly and quietly. Also
check that the bearing outer races fit tightly in the
holder.
Replace the Replace the bearings if the races do not turn
bearings in pairs, smoothly and quietly or if they fit loosely in the
holder.
BEARING REPLACEMENT
Drive the right (brake disc side) bearing out of the
holder.
Remove the distance collar.
Drive the left bearings out of the holder.
Drive in a new right (brake disc side) bearing
squarely with the markings facing up until it is fully
seated.
Install the distance collar.
Drive in new left bearings squarely with the marks
facing up until they are fully seated.
TOOLS:
Driver 07749-0010000
Attachment, 62 x 68 mm 07746-0010500
Pilot, 40 mm 07746-0040900
BEARINGS (Left side)
ATTACHMENT
PILOT
18-11