movie 125 euro 3 Workshop-manual : Page 62

          5. FUEL SYSTEM                                                         MOVIE SYSTEM


 Push the needle holder in and turn it left to
 remove the needle holder.
 Remove the spring and jet needle from the
 piston.
 Be careful not to damage the vacuum
   diaphragm.




                                                                               Jet Needle
 INSPECTION
 Inspect the needle for stepped wear.
 Inspect the vacuum piston for wear or
 damage.
 Inspect the diaphragm for deterioration and
 tears.




                                                 Vacuum Diaphragm

                                                                     Vacuum Chamber Cover
 ASSEMBLY
 Install the vacuum piston/diaphragm in the
 carburetor body and align the tab on the
 diaphragm with the groove in the carburetor
 body.
 Install the spring.
 Install the vacuum chamber cover and
 tighten it with the two screws.
 · Be careful not to damage the diaphragm.
   · Hold the vacuum piston while
     tightening the vacuum chamber cover.        Vacuum Diaphragm
                                                                    Screws
 FLOAT CHAMBER
 DISASSEMBLY
 Remove the four float chamber screws and
 the float chamber.




                                                            Float Chamber

                                                                                     5-6