KYMCO LA30AA, Service Manual

Page: 69 / 213

5
. FUEL SYSTEM
5-7
MX’er SYSTEM
Install the slow jet.
Install the needle jet, needle jet holder and main
jet.
Install the throttle stop screw and air screw
Install the float valve, float and 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.
Float Level :
MX’er 150 14.8mm
MX’er 125
When adjusting, carefully bend the float pin.
Check the float for proper operation and then
install the float chamber.
CARBURETOR INSTALLATION
Float Level Gauge
•
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 Test.
*
Float Pin
Slow Jet Main Jet
Float
Throttle Stop Screw Air Screw