10.FINAL REDUCTION/ TRANSMISSION SYSTEM ATV 300/250 Reverse Wheel Gear Remove the circlip and then remove the washers, reverse wheel gear and needle bearing. Circlip Washer Reverse Wheel Gear Needle Bearing Circlip Washers Main Axle Inspect the gear teeth. Blue discoloration/pitting/wear Replace. Inspect the mated dogs. Rounded edges/cracks/missing portions Replace. 10-9