6. COOLING SYSTEM                                  MXU 550EXi/MXU500i


                                                     Radiator Cap
 REPLACEMENT/AIR BLEEDING


 Remove the front center cover and right
 footboard (refer to the "FRAME
 COVERS" section in the chapter 2).
 When filling the system or reserve tank
   with coolant (checking the coolant
   level), place the machine in a vertical
   position on a flat, level surface.

 Remove the radiator cap.


                                                             Bypass Hose
 Loosen the hose band
 Disconnect the bypass hose from water
 pump or remove the drain plug and drain
 the coolant from the system.




                                                Drain Plug                 Band




                                             Reserve Tank Cap
 Remove the reserve tank cap and drain the
 coolant from the reserve tank.

 Reconnect the bypass hose securely.




                                                                    Reserve Tank


                                                                              6-6