1. Kymco
  2. Werkplaats-Handboek
  3. people 250 Werkplaats-Handboek
  4. Bladzijde 153

people 250 Werkplaats-Handboek : Bladzijde 153

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Bladzijde 151

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Bladzijde 152

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Bladzijde 154

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Bladzijde 155

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          13. FUEL SYSTEM/CARBURETOR/
      FUEL PUMP/ FUEL TANK

 OPERATION OF CARBURETOR JETS
 1.      LOW SPEED
    Air              Venturi (slightly opened throttle valve)     Air Bleed Holes    Mixture.......
                     Low Speed Air Inlet
    Fuel in Float Chamber Slow Jet
    -------------------- Low Speed Small Jet Holes
 2.MIDDLE SPEED
    Air              Venturi (halfway opened throttle valve)       Air Bleed Holes    Mixture.......
                     High Speed Air Jet
    Fuel in Float Chamber Main Jet
         Main Jet (The slow jet also works.)

 Low & Middle Speed Supplementary Device:




                                         Vacuum Tube            Low Speed Air Jet


                             ACV
                                                                                Vacuum Diaphragm




                                                                                                 Air




        Pilot Screw


                                                                     Main Jet
                                   Bypass Jet    Slow Jet
      Low & Middle Speed Supplementary Fuel Inlets


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