4. LUBRICATION SYSTEM MXU 550EXi/MXU500i
Dowel Pins
Remove a bolt and then remove the oil pump
holder.
Remove the two dowel pins.
Remove the two bolts and then remove the oil
pump.
Holder Oil Pump
INSPECTION
Oil pump drive chain guide
Inspect the drive chain slipper surface of the
drive chain guide for wear or damage.
Slipper Surface
INSTALLATION
Install the oil pump.
Make sure the pump shaft rotates freely
and arrow on the oil pump is upside.
Oil Pump
4-6