SYM 8. V-BELT DRIVING SYSTEM/KICK STARTER ARM/STARTER CLUTCH
8-7
Inspection
The operation of sliding pulley is means of
the weight roller to pressing on it with
centrifuge force. And then the speed is
changed by the title plate rotation. Thus, if
weight rollers are wear out or damage, the
centrifuge force will be effected.
Check if rollers are wear out or damage.
Replace it if necessary.
Measure each rollers’ outer diameter.
Replace it if exceed the service limit.
Service limit: 15.57 mm
Measure the inner diameter of the sliding
pulley.
Service limit: 34.06 mm
Measure the inner diameter of the pulley
bush.
Replace it if exceed the service limit.
Service limit: 20.15 mm
Assembly/Installation
Install the weight rollers.
Install the title plate guide boot onto the title
plate.
Install the title plate.
Weight roller
Sliding pulley
Pulley bush
Guide boot
Tilt plate
Weight roller
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