15. REAR WHEEL/AXLE/SUSPENSION/ DRIVING MECHANISM MXU 250R/300R Drive the rear axle bearing out of the left axle hosing. Drive in the new bearings squarely until it is fully seated. Special tool: Oil seal & bearing installer E014 Pack 3 g (0.1 oz) of grease into bearing cavity. Bolts REAR DRIVING MECHANISM (MXU 300) INSTALLATION Apply grease to new O-ring and install it into the groove in the swingarm. Install the dust plate and tighten the three bolts securely. O-ring Dust Plate Clean the mating surfaces of the gear case and swingarm. Coat new O-rings with grease and install them into the grooves in the gear case. O-rings 15-40