2006 Honda TRX680 Rincon Factory Service Manual, Page 374Get this manual
FRONT WHEELSUSPENSIONSTEERING BEARING REPLACEMENT Remove the dust seals from the knuckleDUST SEALS
Remove the snap ring and drive the bearings out of the knuckleTOOLS: Driver Attachment, 42 47 mm Pilot, 30 mm 07749-0010000 07746-0010300 07746-0040700
Pack the cavities of new bearings with greaseDrive in the bearing squarely with the marked side facing up until they are fully seatedTOOLS: Driver Attachment, 52 55 mm Pilot, 30 mm 07749-0010000 07746-0010400 07746-0040700