vitality 50 2t 4t Workshop-manual : Page 188

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          12. CARBURETOR                                                             VITALITY 50

 Remove the compression spring and              Vacuum Piston                 Spring
 vacuum piston.




                                                         Vacuum Piston
 Remove the needle holder, spring and jet
 needle from the piston.
 · Be careful not to damage the vacuum
     piston diaphragm.


 VACUUM PISTON INSPECTION
 Inspect the vacuum piston and jet needle for
 wear or damage.
 Inspect the diaphragm for deterioration and
 tears.


                                                Needle Holder            Jet Needle


                                                                           Screw
 FLOAT CHAMBER DISASSEMBLY
 Remove the three float chamber screws and
 the float chamber.




                                                       Float Chamber


12-17