8. ALTERNATOR/STARTER CLUTCH/ CAMCHAIN TENSIONER K-PIPE 125 SERVICE INFORMATION GENERAL INSTRUCTIONS · The starter motor, generator, left crankcase and starter clutch can be serviced in the frame. · Do not install the starter clutch forcedly. · Install the generator by aligning the groove in the flywheel with the key on the crankshaft. · Install the starter motor reduction gear shaft by aligning the shaft pin with the shaft seat groove. SPECIFICATIONS Item Standard (mm) Service Limit (mm) Push Rod O.D. 11.98512.04 11.945 Driven sprocket O.D. 37.8737.89 37.6 Driven sprocket I.D. 19.0119.02 19.041 Tensioner spring free length 110107 90 TORQUE VALUES Flywheel lock nut 3.24.0kg-m SPECIAL TOOLS Flywheel holder A120E00017 Flywheel puller A120E00002 TROUBLESHOOTING Hard starting and poor performance at high speed · Improperly tightened flywheel lock bolt Starter clutch slips · Worn starter clutch roller · Faulty starter clutch roller or spring · Worn starter gear shaft O.D. Starting noise · Worn reduction gear · Worn starter gear · Worn starter clutch roller · Faulty reduction gear shaft bearing 8-2