mxu 50 Manuel atelier : Page 96

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          5. FUEL SYSTEM                                                                            ATV 50


 FLOAT/FLOAT VALVE INSPECTION                               Float Valve
 Inspect the float for damage or fuel inside
 the float.
 Check the float valve seat for wear or
 damage.




                                                                     Float Seat



                                                                       Main Jet
 JETS/SCREWS REMOVAL
 Before removing the throttle stop screw or
 air screw, record the number of rotations
 until it seats lightly. Then, remove them.

 Do not force the air screw against its
   seat to prevent damage.
 Remove the main jet and needle jet holder.




                                               Throttle Stop Screw            Air Screw




 CARBURETOR PASSAGES CLEANING
 Blow compressed air through all passages of
 the carburetor body with an air gun.




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