4. LUBRICATION SYSTEM PEOPLE 125/150
ASSEMBLY Inner Rotor Screw
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.
Outer Rotor Dowel Pin Pump Cover
Tighten the screw to secure the pump cover.
Make sure that the pump shaft rotates freely
without binding.
Screw
Oil Pump Arrow
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.
Bolts
After the oil pump is installed, tighten the
two mounting bolts.
4-6