8. "V" Type Belt Drive System/Kick-Starter
8-2
Maintenance Information
Precautions In Operation
The surfaces of drive belt and driven pulley must be free of grease.
Specification
Item Standard value (mm)
Drive belt width 18.0
ID of movable drive face 23.964~23.985
OD of movable drive face boss 20.01~20.026
OD of weight roller 12.95~13.00
ID of clutch outer 107.0~107.2
Thickness of clutch weight 4.0~4.1
Free length of driven pulley spring 87.9
OD of driven pulley 33.965~33.985
ID of movable driven face 33.000
ID: Inner Diameter
OD: Outer diameter
Torque Values:
Movable drive face 3.5~4.5kgf-m
Driven pulley plate 5.5~6.5kgf-m
Trouble Shooting
Engine can be started but motorcycle
cannot be moved
1. Worn drive Belt
2. Worn ramp plate
3. Worn or damaged clutch weight
4. Broken driven pulley spring
Shudder or misfire when drive
1. Broken clutch weight
2. Worn clutch weight
Insufficient horsepower or poor
high-speed performance
1. Worn drive belt
2. Insufficient spring capacity of driven pulley
3. Worn weight roller
4. Driven pulley operation un-smoothly
To Next Page
Loading...
Need help?
General