10. FINAL REDUCTION (MXU 50/MX'ER 50) ATV 50 Drive Shaft Bearing BEARING REPLACEMENT (Transmission Case Cover) Remove the transmission case cover bearings using the bearing remover. Remove the final shaft oil seal. Special tool: Bearing puller A120E00037 Bearing Remover Set Bearing Outer Driver Handle Drive new bearings into the transmission case cover. Special tool: Oil seal and bearing installer A120E00014 BEARING REPLACEMENT (Left Crankcase Cover) Remove the drive shaft. Remove the drive shaft oil seal. Remove the left crankcase bearings using the bearing remover. Special tool: Bearing puller A120E00037 Bearing Remover Set, 15mm 10-5