HYOSUNG RX 125 Service Manual page 61

3-31 ENGINE
● Remove the sump filter.
● Remove the crankcase securing bolts.
● Separate the crankcase into 2 part, right and left
with the crankcase separater.
Crankcase separater : 09920-13120
● Fit the crankcase separater so that the tool plate
is parallel with the end face of the crankcase.
CAUTION
The crankshaft and transmission components must
remain in the left crankcase half. This is necessary
because the gear shifting cam stopper is mounted on
the left crankcase half and will be damaged if the
transmission components remain in the right half.
TRANSMISSION
● Remove the gear shifting cam stopper spring.