7. KICK STARTER/DRIVE PULLEY/ CLUTCH/DRIVEN PULLEY SUPER 9 50 Remove the weight rollers. Weight Roller MOVABLE DRIVE FACE INSPECTION Check each weight roller for wear or damage. Measure each roller O.D. Service Limit: SH10DA: 12.4mm replace if below SF10DA: 12.4mm replace if below Movable Drive Face DRIVE PULLEY INSTALLATION Install the drive pulley collar and movable drive face onto the crankshaft. Drive Pulley Collar 7-9