Honda CR250R 2004 Owner's Manual page 50

Disassembly/Assembly
1. Turn the fuel valve OFF.
2. Loosen the connecting tube band.
3. Loosen the intake tube band.
4. Remove the fuel line from the fitting on the
carburetor.
(1) CONNECTING TUBE BAND
(2) INTAKE TUBE BAND
5. Lean the carburetor to the left.
6. Disconnect the throttle sensor connector.
7. Remove the screws and carburetor top, then pull
out the throttle valve.
(1) CARBURETOR TOP (2) SCREWS
8. Remove the throttle cable and collar from the cable
holder.
9. Remove the collar and throttle valve spring from
the throttle cable.
10. Remove the throttle cable holder and jet needle
from the throttle valve.
3
1
4
6
(1) THROTTLE VALVE (2) THROTTLE CABLE
(3) COLLAR (4) CABLE HOLDER
(5) THROTTLE VALVE SPRING
(6) JET NEEDLE
11. Remove the carburetor.
NOTE:
•
Be careful not to damage around the throttle
sensor.
•
Do not assemble or move the carburetor with holding
the throttle sensor lead.
12. Remove the float bowl plug, float bowl screws and
float bowl.
•
Gasoline is extremely flammable and is explosive
under certain conditions. Perform this operation in
a well-ventilated area with the engine stopped. Do
not smoke or allow flames or sparks in the area
where gasoline is drained or stored and where the
fuel tank is refueled.
2
5
(1) FLOAT BOWL PLUG
(2) FLOAT BOWL SCREWS
13. Measure the float level with the float tab just contact-
ing the float valve and the carburetor intake facing
up. The float level should be 0.29 in (7.5 mm). Adjust
the float level by bending the float tab carefully.
(1) FLOAT LEVEL GAUGE
(3) CARBURETOR INTAKE
(3) FLOAT BOWL
(2) FLOAT LEVEL
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