Service manual

Table Of Contents

4-11

ENG

CARBURETOR AND REED VALVE

Measurement and adjustment steps:

9 Remove the drain plug.

9 Connect the fuel level gauge adapter 2 and

fuel level gauge 1 to the float chamber.

Fuel level gauge adapter:

YM-01470/90890-01470

Fuel level gauge:

YM-1312-A/90890-01312

9 Hold the fuel level gauge vertically next to

the float chamber mating surface.

9 Measure the fuel level with the fuel level

gauge.

NOTE:

Keep the carburetor and fuel level gauge ver-

tically when measuring the fuel level.

9 If the fuel level is not within specification, in-

spect the valve seat and needle valve.

9 If either is worn, replace them both.

9 If both are fine, adjust the fuel level by bend-

ing the float tab b on the float.

9 Recheck the fuel level.

EC464802

Fuel level

1. Measure:

Fuel level a

Out of specification → Adjust.

Fuel level:

9.5~10.5 mm (0.37~0.41 in)

Above the float chamber

mating surface

EC464A00

Filter

1. Inspect:

Filter 1

Damage → Replace.

NOTE:

Inspect the filter as it is assembled to the carbu-

retor. Do not remove the filter except when

replacing it.

1C3-28199-10 100 04.5.17, 9:21:44 PM