7-1
7. LH. CRANKCASE COVER
/CONTINUOUSLY VARIABLE TRANSMISSION
SERVICE INFORMATION
GENERAL SAFETY
● Do not allow oil to contact the drive belt or the pulley face. The transmission rate of driving force is reduced with oil
contact.
● Do not operate starter motor while the LH. crank case cover is removed.
·Take precautions not to apply the grease oil to the movable drive face or weight roller.
SPECIFICATIONS
7
SERVICE INFORMATION
······
7-1
TROUBLESHOOTING
········
7-1
LH. CRANKCASE COVER
····
7-2
DRIVE BELT
··················
7-6
MOVABLE DRIVE FACE
······
7-8
CLUTCH/DRIVEN PULLEY
····
7-11
ITEM STANDARD SERVICE LIMIT
MOVABLE DRIVE FACE BUSHING INNER DIAMETER
24.000-24.013mm 24.05mm
DRIVE FACE BOSS OUTER DIAMETER
23.980-23.993mm 23.96mm
DRIVE BELT WIDTH 22mm 20.50mm
WEIGHT ROLLER OUTER DIAMETER
19.95-20.02mm 19.50mm
CLUTCH OUTER INNER DIAMETER
120.0-120.2mm 120.50mm
DRIVEN FACE SPRING PLAY 97.85mm 90.00mm
DRIVEN FACE OUTER DIAMETER 37.965-37.985mm 37.94mm
DRIVEN FACE INNER DIAMETER 38.000-38.025mm 38.06mm
TROUBLESHOOTING
Engine starts but motorcycle does not work.
● Drive belt worn.
● Ramp plate damaged.
● Clutch shoe worn or damaged.
● Movable driven face spring cut.
Engine stops, or the vehicle runs suddenly,
after starting.
● Clutch shoe spring cut.
Vehicle unable to run at the maximum speed,
or lack of output
● Drive belt worn.
● Defective movable driven face spring.
● Weight roller worn.
● Pulley face contaminated.