Sym GTS 250 Service Manual page 132

Hold left crank shaft puller, and turn the shaft
puller nut by clutch nut wrench to pull in crank
shaft into left crankcase.
Put wave washer onto right crank bearing.
Caution
Right flank the wave washer piece certainly must
install. Cannot install the wrong position or leak
the attire. Otherwise can cause the motorcycle to
have the fierce vibration
Install 2 dowel pins and new gasket.
Install the right crankcase onto the left crankcase
Tighten 8 bolts on the left crankcase.
Tighten 2 bolts on the left crankcase.
Torque value: 0.8~1.2kgf-m
To this chapter contents
R. crankcase
11. Crankcase / Crank
Crank shaft puller
L. crankcase
8 bolts
2 bolts
11-7