Adjusting The Fuel Level - Yamaha Rhino 450 YXR45FAV Service Manual

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3
a
2
CARBURETOR

ADJUSTING THE FUEL LEVEL

1. Measure:
• fuel level a
Out of specification → Adjust.
Fuel level
4.0 ~ 5.0 mm (0.16 ~ 0.20 in)
Above the float chamber mating
surface
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a. Place the vehicle on a level surface.
b. Connect the fuel level gauge 1 to the drain
pipe 2.
Fuel level gauge
P/N. YM-01312-A, 90890-01312
c. Loosen the drain screw 3.
d. Hold the gauge vertically next to the float
chamber line.
e. Measure the fuel level a with the gauge.
f. If the fuel level is incorrect, adjust the fuel
level.
g. Remove the carburetor.
h. Check the valve seat and needle valve.
i. If either is worn, replace them both.
j. If both are fine, adjust the float level by
bending the float tang 4 slightly.
k. Install the carburetor.
l. Recheck the fuel level.
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FUEL
M MMM M M MMM M M MMM M MMM
L LLL L L LLL L L LLL L LLL