9. DRIVE AND DRIVEN PULLEYS MXU 300/250 DRIVE BELT INSPECTION Check the drive belt for cracks, separation or abnormal or excessive wear. Measure the drive belt width. Service Limit (replace if below): 22 mm (0.88 in) Use specified genuine parts for replacement. CLUTCH OUTER INSPECTION Inspect the clutch outer for wear or damage. Measure the clutch outer I.D. Service Limit (replace if over): 153.5 mm (6.14 in) CLUTCH/DRIVEN PULLEY Clutch Spring Compressor DISASSEMBLY Hold the clutch/driven pulley assembly with the clutch spring compressor. Be sure to use a clutch spring compressor to avoid spring damage. Special tool: Clutch Spring Compressor E027 Lock Nut Wrench Set the clutch spring compressor in a vise and remove the clutch drive plate nut. 9-8