5. FUEL SYSTEM                                                                  MXU 500 IRS



                                                       Screws           Control Shaft      Washer
 DISASSEMBLY

 Remove the two screws on the retaining ring
 and then remove retaining ring.
 Remove the washer and control shaft.




                                                  Retaining Ring




                                                        Rubber Gasket         Fuel Valve Body
 Remove the rubber gasket from the fuel
 valve body.

 INSPECTION

 Inspect the fuel valve body for dirt and clog.
 Clean if necessary.
 Replace the rubber gasket with new ones if
 they are damaged or deteriorated.




                                                       Control Shaft              O-ring
 Replace the O-ring with a new one if they
 are damaged or deteriorated.




5-5