5. FUEL SYSTEM
5-14
CARBURETOR CLEANING
Blow compressed air through all passages of
the carburetor body.
FLOAT/FLOAT VALVE INSPECTION
Inspect the float valve seat for wear or
damage.
Inspect the float for damage or fuel level
inside the float chamber.
FUEL RESERVOIR O-RING CHECK
Remove the O-ring.
Inspect the check the O-ring for damage.
Replace with new ones if necessary
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:
90cc/70cc/50cc-4T: 10.2 mm (0.408 in)
50cc-2T: 8 mm (0.32 in)
O-ring
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