8. DRIVE AND DRIVEN PULLEYS/ KICK STARTER DINK 50/125 Weight Roller Remove the weight rollers. MOVABLE DRIVE FACE INSPECTION Check each weight roller for wear or damage. Measure each roller O.D. Service Limit: 15.4mm replace if below Drive Pulley Collar DRIVE PULLEY INSTALLATION Install the drive pulley collar and movable drive face onto the crankshaft. Movable Drive Face 8-29