14. Driving plate / clutch / driven wheel/ feet startup
mechanism
Preparation materials--------------------14.1 Clutch /driven wheel---------14.5
Failure diagnosis---------------------14.2 Disassembly of clutch and driven
wheel ----14.6
Left crankcase cover -------------------14.3 Assembly------------------14.7
Driving plate-----------------------14.4 Feet startup mechanism------------14.8
14.1 Preparation of materials
Points for attentions
During the operation, oil is not allowed to be left on the surface of v-shaped belt. It should be removed if there is
any oil left so as to reduce the slippage between v-shaped belt and pulley.
Function: Driving plate/clutch/driven wheel constitute continuously variable transmission (CVT) together. The
torque is transmitted through v-shaped belt between the driving plate and driven wheel.
Preparation reference Unit: mm
14.2 Failure diagnosis
It cannot be operated after starting of engine insufficient horsepower vibration during operation
Wear of v-shaped belt wear of v-shaped belt breakage of spring of clutch friction lining
Breakage of driven wheel Deformation of clutch-pressing spring