10. DRIVE PULLEY/DRIVEN PULLEY/CLUTCH MXU 500IRS INSPECTION Check the clutch housing for heat damage, wear or damage. Check the one-way clutch bearing for chafing, wear or damage. Replace the one-way clutch assembly and clutch housing as a set. Check the clutch shoe for heat damage. Measure the clutch shoe thickness. Service limit (A): 1 mm (0.04 in) Turn the crankshaft bearing for smoothly and check for excessive play. Bearing 10-23