15. REAR WHEEL/AXLE/SUSPENSION/ DRIVING MECHANISM MXU 300/250 Drive Shaft/Spring Set the drive shaft assembly into the swingarm, then secure drive shaft and spring onto the pinion gear shaft in the final gear case. Apply Gearse Pack 3 g (0.1 oz) of grease into each bearing cavity. Apply grease to the new dust seal lips and install them into the swingarm pivot until they are flush. Apply Gearse Apply molybdenum disulfide grease to the universal joint splines and the secondary driven bevel gear shaft splines. Set the swingarm into the frame and engage the universal joint onto the secondary driven bevel gear shaft. Apply Grease 15-42