8. KICK STARTER/DRIVE PULLEY/ LIKE 50 2T CLUTCH/DRIVEN PULLEY Weight Roller MOVABLE DRIVE FACE INSPECTION Remove the weight rollers. Check each weight roller for wear or damage. Measure each roller O.D. Service Limit: 12.4mm replace if below Measure the movable drive face bushing assembly I.D. Service Limit: 20.3mm replace if over Check the drive pulley collar for wear or damage. Measure the O.D. of the drive pulley collar sliding surface. Service Limit: 19.9mm replace if below Movable Drive Face DRIVE PULLEY INSTALLATION Install the drive pulley collar and movable drive face onto the crankshaft. Drive Pulley Collar 8-10