4. LUBRICATION SYSTEM DOWNTOWN 125i
Arrow Mark
INSTALLATION
Install the oil pump and oil separator and
tighten the two bolts.
The arrow mark must be keep upward.
Make sure the pump shaft rotates freely
and arrow on the oil pump is upside.
Oil Separator Bolts
Pump Drive Chain Snap Ring
Install the pump drive chain and driven gear,
then set the snap ring securely on the pump
shaft.
Pump Driven Gear
Snap Ring
Bolt
Install the oil separator cover properly.
Fit the tab of the separator cover into the
slit in the separator.
Oil Separator Cover
4-4