KYMCO MX’er 125 Service Manual page 60

4
. LUBRICATION SYSTEM
Install the outer rotor, inner rotor and pump
shaft into the pump body.
*
Insert the pump shaft by aligning the flat on
the shaft with the flat in the inner rotor.
Install the dowel pin.
Install the pump cover by aligning the hole in
the cover with the dowel pin.
Tighten the screw to secure the pump cover.
Make sure that the pump shaft rotates freely
without binding.
INSTALLATION
Install the oil pump into the crankcase.
*
Install the oil pump with the arrow on the
pump body facing up and fill the oil pump
with engine oil before installation.
After the oil pump is installed, tighten the two
mounting bolts.
Outer Rotor Inner Rotor
Dowel Pin
Screw
Arrow
Bolts
Install the pump driven gear and drive chain by
aligning the pump driven gear with the cutout in
MX'er SYSTEM
Pump Cover
Oil Pump
4-6