8. ALTERNATOR/STARTERCLUTCH/ CAMCHAIN TENSIONER K-PIPE 125 INSPECTION Measure the driven sprocket O.D. Service Limit: 37.6mm replace if over Measure the driven sprocket I.D. Service Limit: 19.04mm replace if over Check the one-way clutch rollers, spring caps and springs for wear or damage. Spring Spring Cap Roller Spring Tensioner Rod CAM CHAIN TENSIONER REMOVAL Drain the engine oil (page 3-3) Remove the alternator (page 8-3) Remove the starter clutch (page 8-4) Remove the tensioner sealing bolt, washer, spring and tensioner rod. Remove the pivot bolt and cam chain tensioner. Spring Washer & Bolt TENSIONER SPRING AND PUSH ROD INSPECTION Measure the tensioner spring free length. Service limit: 90mm 8-5