zing 125 qe Workshop-manual : Page 43

          4. FUEL SYSTEM                                                                       ZING125

                                                 Inlet Hole Inlet Ball Check Valve     Steel Ball
  Accelerating Pump Check Valve Removal
  Fuel Inlet Ball Check Valve Removal
  Remove the check valve nut.
  Take out the spring and steel ball.

 When removing, be careful not to drop
   the tiny spring.



                                                 Outlet Hole Bypass Hole      Spring     Nut
                                                   Outlet Ball Check Valve                O-ring
  Fuel Outlet Ball Check Valve Removal
  Remove the O-ring.
  Remove the check valve nut.
  Take out the spring and steel ball.

  Inspection
  Inspect the check valve steel balls for rust
  and springs for damage.
  Replace with new ones if necessary.

                                                              O-ring Steel Ball      Spring Nut

  Carburetor Cleaning
  To blow compressed air through all passages
  of the carburetor body.




                                                                                Compressed Air




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