4. LUBRICATION SYSTEM SUPER8 125
Outer Rotor Inner Rotor
ASSEMBLY
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.
Dowel Pin Pump Cover
Screw
Tighten the screw to secure the pump cover.
Make sure that the pump shaft rotates freely
without binding.
Arrow Oil Pump
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.
Bolts
Nut
Install the pump driven gear and drive chain
by aligning the pump driven gear with the
cutout in the pump shaft.
Install and tighten the pump driven gear nut.
Torque: 1.0kg-m
Pump Driven Gear
4-5