Fuel Level Adjustement; Frame - Yamaha ttr230 Service Manual

CARBURETOR
FUEL LEVEL ADJUSTMENT
1. Place the motorcycle on a flat area.
2. Place a support under the frame in order
to maintain the carburetor upright.
3. Connect the fuel level meter 1 to the
drain nozzle of the float bowl.
Fuel level meter:
90890-01312
4. Turn the cock to "ON" or "RES."
5. Loosen the drain bolt 2.
6. Place the level meter close to the bowl,
with the graduated face pointing towards
you.
7. Measure:
• Fuel level a
Out of specification => Adjust.
Fuel level:
9.0~11.0 mm (0.35 ~0.37 in)
Under the float bowl front face.
8. Adjust:
• Fuel level
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Adjustment steps:
• Remove the carburetor.
• Check the valve seat and needle valve.
• If one is damaged, replace both.
• If in good conditions, adjust the float,
bending the float arm stop 1.
• Measure the fuel level again.
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5-10
CARB