8. KICK STARTER/DRIVE PULLEY/ CLUTCH/DRIVEN PULLEY ZX / SCOUT 50 Remove the seal collar. Pull out the guide roller pins from the driven pulley and then remove the O-rings and oil seal from the driven pulley. CLUTCH/DRIVEN PULLEY INSPECTION Inspect the clutch outer for wear or damage. Measure the clutch outer I.D. Service Limit: 107.5mm replace if below 8-13