mxu 300 r Manuel atelier : Page 89

Microfiches
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          5. FUEL SYSTEM                                                                  MXU 250R/300R


 Pull out the float pin, then remove float and           Float
 float valve.

 Inspect the float for deformation or damage.




                                                 Float Valve                              Float Pin




                                                 Throttle Stop Screw       Slow Jet
 Remove the main jet, needle jet holder, and
 needle jet.
 Remove the slow jet.
 Remove the air screw and throttle stop
 screw.




                                                 Air Screw                                Main Jet




 CAUTIONS!                                       Throttle Stop Screw             Spring
 · Be careful not to damage the jets and
     jet holder when removing them.
   · Before removal, turn the throttle stop
     screw and air screw in and count the
     number of turns until they seat lightly
     and then make a note of this.
   · Do not force the screw against its seat
     to avoid seat damage.
   · Be sure to install the O-ring in the
     reverse order of removal.
                                                 Air Screw             Spring   Washer      O-ring




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