Sym Jet 50 User Manual

7. “V” TYPE BELT DRIVE SYSTEM/KICK-STARTER
7-7
Removal
Remove movable drive face set and drive belt
from crankshaft.
Remove ramp plate.
Remove weight rollers from movable face.
Inspection
The weight roller is to press movable driven face
by means of centrifuge force. Thus, if weight
rollers are worn out or damage, the centrifuge
force will be affected.
Check if rollers are wear out or damage.
Replace it if necessary.
Measure each roller’s outer diameter. Replace it
if exceed the service limit.
Service limit: 15.40 mm
Ramp plate
Movable drive face
Weight roller
Crankshaft
Drive face boss
Movable drive face
Weight roller
This chapter Contents

Sym Jet 50 Specifications

General

Fuel System	Carburetor
Front Suspension	Telescopic fork
Rear Suspension	Single shock absorber
Front Brake	Disc
Rear Brake	Drum
Top Speed	45 km/h
Displacement	49.5 cc
Cooling System	Air
Transmission	CVT