KYMCO MXU 50 REVERSE - Page 97

5. FUEL SYSTEM
5-10
ATV 50
FLOAT CHAMBER ASSEMBLY
Install the main jet and needle jet holder.
Install the air screw and throttle stop screw
according to the rotations recorded.
Install the float valve, float and float pin.
Tighten the float screw securely.
FLOAT LEVEL INSPECTION
Slightly tilt the carburetor and measure the
float level with the float valve just
connecting the float arm.
Float Level: 8.6 mm (0.34 in)
Replace the float if the level is out of the
specified level range.
Install the O-ring.
Check the operation of the float and install
the float chamber.
Tighten the screws.
Air Screw
Throttle Stop Screw
N
eedle Jet holde
r
Float Pin
Main Je
t
If the air screw must be replaced, be
sure to perform the air screw adjustment
again.
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