11. DRIVE AND DRIVEN PULLEY MYROAD 700i
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.
· Do not apply grease to the movable drive face and weight rollers.
SPECIFICATIONS Unit: mm
Item Standard Service Limit
Movable driven face bushing I.D. 47.96547.985
Driven face collar O.D. 4848.025
Drive belt width 25.826.6
Clutch lining thickness 4.5
Clutch outer I.D. 170170.2
Drive pulley collar O.D. 39.9639.974
Weight roller O.D. 29.9230.08
TORQUE VALUES
Drive face nut 10~12 kgf·m
Clutch outer nut 8~9 kgf·m
Clutch drive plate nut 7~8 kgf·m
SPECIAL TOOLS
Universal holder A120E00017
Clutch spring compressor A120E00053
Oil seal & bearing install A120E00014
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 · Faulty driven face
Engine stalls or motorcycle creeps
· Broken clutch weight spring
11-2
4.7 / 5