Honda SH125 Manual page 247

CRANKCASEKRANKSHAFT
Install the two dowel pins into the left crankcase.
Install the right crankcase over the left crankcase.
Install the assembly shaft adaptor to the right crank-
shaft.
TOOLS:
Assembly shaft adaptor
07YMF-KFG0300
Install the special tools onto the left crankshaft bear-
ing inner race and crankshaft.
TOOLS:
Assembly collar
07965-VM00100
Assembly shaft 07965-VM00200
Draw the crankshaft into the crankshaft bearing
inner race.
Install the three crankcase bolts and tighten them in
a crisscross pattern in t w o or three steps.