zing 125 qe Workshop-manual : Page 47

          4. FUEL SYSTEM                                                                    ZING125
                                                    Groove   Check Valve
  INSPECTION
  Inspect the check valve for proper operation.
  Inspect the air cut-off valve diaphragm and
  O-ring for deterioration or damage.
  Replace with new ones if necessary.
  Clean each air passage with compressed air.




                                                             O-ring      Diaphragm

  INSTALLATION
  First install the diaphragm and O-ring onto
  the air cut-off valve body and then install the
  spring and cover. Tighten the screws.
  Torque: 0.30.4 kg-m
 Install the diaphragm by aligning it with
    the groove on the air cut-off valve to
    avoid damage and air leaks.

  Connect the tubes that go to the air cut-off
  valve.


  FUEL TANK
  FUEL TANK REMOVAL
     Warning
  · Keep sparks and flames away from the
    work area.
  · Wipe off any spilled gasoline.
  Remove the right and left side covers and the
  right and left decorative covers under the
  fuel tank.
  Remove the four bolts attaching the rear
  carrier.
  Remove the two seat lock bolts.                                              Auto Fuel Valve
  Remove the auto fuel valve.
  Disconnect the fuel tube and remove the bolt
  on the end of the fuel tank.
  Disconnect the fuel unit wire connector and
  fuel gauge wire.
  Remove the fuel tank.
  FUEL TANK INSTALLATION
  Install the fuel tank in the reverse order of
  removal.
  Check that there is no fuel leakage.
  Check the wire connectors for proper
  connection.                                                         Fuel Unit Wire Connector

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