Sym ALA125CC Manual page 164

8. V-BELT DRIVING SYSTEM/KICK STARTER ARM
Apply with grease 4~5 g to inside of driving
shaft hole, and install driving pulley hub.
Caution
The pulley surface has to be free of
grease. Clean it with cleaning solvent.
Install siding pulley assembly onto crankshaft.
DRIVING PULLEY INSTALLATION
Press driving belt into pulley groove, and
then press down the up & down sides of the
driving belt to separate it away from the
driving pulley hub.
Caution
To press down the up & down sides of
the driving belt can avoid to pressing and
damaging the belt when installing the
driving pulley, and also can make sure
that the driving pulley can be tighten.
Install driving pulley, washer and nut.
Caution
Make sure that two sides of pulley
surfaces have to be free of grease.
Clean it with cleaning solvent.
Hold driving pulley with universal fixture.
Tighten nut to specified torque.
Torque value: 5.0~6.0 kgf-m
Install left crankcase cover.
8-8
Sliding pulley
Crankshaft
Press down
Driving belt
SYM
Pulley surface
Pulley hub
Universal fixture