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


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