8. KICK STARTER/DRIVE PULLEY/ CLUTCH/DRIVEN PULLEY ZX / SCOUT 50 Drive in a new needle bearing into the Bearing Driver Pilot driven face with the mark facing up. Outer Driver, 24x26mm Driven Pulley Oil Seal CLUTCH/DRIVEN PULLEY ASSEMBLY First install the movable driven face onto the driven face. Then, install the guide roller pins, O-rings and a new oil seal. O-rings Guide Roller Pin Install the seal collar. 8-16