Suzuki EN125-2A, Service Manual

Page: 201 / 208

3-5
INSPECTION AND FITTING
FLOAT VALVE
In case there is foreign matter between valve seat and
needle, there is overflow of oil when oil supply
continues. In case wear of valve seat and needle
exceeds the limit, the same trouble occurs. On the
contrary, when the needle is jammed, gasoline shall
not enter float bowl.
In case needle wear is as shown in the figure,
replace it together with valve seat.
INSPECTION AND ADJUSTMENT OF FLOAT HEIGHT
Please float valve at its place and inspect its
height ;
Float height
21.8 1.0mm
In case float height exceeds
specified scope, adjust float
height by means of bent reed;
Fit a new O-ring in float chamber slot;
Fit float chamber;
Tighten screw;
MAIN JET NEEDLE VALVE
Inspect if there is wear in needle valve stem.
Replace it if there is obvious wear.
Fit needle valve clip in the second slot from top;
CARBURETOR