19. STARTER SYSTEM UXV 500 INSPECTION Check the operation of the sprag clutch by turning the driven gear. You should be able to turn the driven gear clockwise smoothly, but the gear should not turn counterclockwise. Remove the starter driven gear by turning the driven gear. Check the starter driven gear teeth for wear or damage. Measure the starter driven gear boss O.D.. Service limit: 57.7 mm (2.272 in) Measure the starter driven gear bushing I.D.. Service limit: 27.1 mm (1.084 in) Reduction Gear Check the starter reduction gear teeth and shaft for wear or damage. 19-8