PGO PMX Sport 50 Service Manual page 62

c. Check driven spring free
length:standard:154.6mm
Limit of use:change it as it
Is below 149.3mm
d. Check wearing condition of
driving plate set.
Outer diameter measurement:
Limit of use:change it as it
Is above 33.940mm
e. Check wearing condition of
slide driven plate.
Inner diameter measurement:
Limit of use:change it as it
Is above 34.060mm
f. Check is there any wearing
occur to the ditch area.
g. Check wearing condition of
seal location, if necessary
change a new one.