9. DRIVE AND DRIVEN PULLEYS/ KICK STARTER AGILITY 125 SERVICE INFORMATION.......................9-1 DRIVE BELT .......................................... 9-5 TROUBLESHOOTING..............................9-1 DRIVE PULLEY ..................................... 9-6 LEFT CRANKCASE COVER ...................9-2 CLUTCH/DRIVEN PULLEY ................. 9-9 KICK STARTER ........................................9-2 SERVICE INFORMATION GENERAL INSTRUCTIONS · The drive pulley, clutch and driven pulley can be serviced with the engine installed. · Avoid getting grease and oil on the drive belt and pulley faces. Remove any oil or grease from them to minimize the slipping of drive belt and drive pulley. SPECIFICATIONS Item Standard (mm) Service Limit (mm) Movable drive face bushing I.D. 23.989~24.025 24.06 Drive face collar O.D. 23.960~23.974 23.94 Drive belt width 17.5 16.5 Clutch lining thickness 1.5 Clutch outer I.D. 107.0-107.2 107.5 Driven face spring free length 154.6 Driven face O.D. 33.965-33.485 33.94 Movable driven face I.D. 34.0-34.025 34.06 Weight roller O.D. 15.920~16.080 15.4 TORQUE VALUES Drive face nut 5.5~6.5kgf-m Clutch outer nut 3.5~4.5kgf-m Clutch drive plate nut 5.0-6.0kg-m SPECIAL TOOLS Universal holder Clutch spring compressor TROUBLESHOOTING Engine starts but motorcycle won`t move Lack of power · Worn drive belt · Worn drive belt · Broken ramp plate · Weak driven face spring · Worn or damaged clutch lining · Worn weight roller · Broken driven face spring · Fouled drive face Engine stalls or motorcycle creeps · Broken clutch weight spring 9-1