mxer mxu 150 Workshop-manual : Page 93

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          5. FUEL SYSTEM                                                                 ATV 150/125


 SLOW/MAIN JET INSTALLATION                           Slow Jet                 Main Jet
 Install the slow jet.
 Install the needle jet, needle jet holder and
 main jet.
 Install the throttle stop screw and air screw

 · When installing the air screw, return it
      to the original position as noted during
      removal
    · After the carburetor is installed, be
      sure to perform the Exhaust Emission
                                                 Throttle Stop Screw         Air Screw
                                                        Float
 Install the float valve, float and float pin.




                                                                       Float Pin


 FLOAT LEVEL INSPECTION
 Turn the carburetor upside down so that the
 float will go down to make the float valve
 contact the float valve seat.
 Then slowly tilt the carburetor and measure
 the float level with the float level gauge
 while the float pin just contacts with float
 valve.


 When adjusting, carefully bend the float pin.
 Check the float for proper operation and then                               Float Level Gauge
 install the float chamber.

 Float Level: 14.8 mm (0.592 in)




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