TOHATSU BFT115A Service Manual page 251

VAPOR SEPARATOR INSPECTION
FLOAT VALVE
Disassemble the vapor separator (page 5-127).
If gasoline overflows from the vapor separator, perform
the following check.
Remove the float valve (1) from the float.
Check the float valve tip and valve seat (2) for wear and
damage.
Replace the float valve or the vapor separator cover if
necessary (page 5-127).
FLOAT HEIGHT
If gasoline overflows from the vapor separator, perform
the following check.
Check the float (1) for damage or deformation.
Check that there is no gasoline inside the float.
The float valve (2) and float must be installed on the
vapor separator cover (3) properly.
Place the cover as shown and measure the distance
between the float and cover (i.e. float height) at the tip
of the float.
TOOL:
Float level gauge (4)
Float height: 28.5 – 33.5 mm (1.12 – 1.32 in)
If the float height is out of the specification, adjust the
float height by bending the brass float tab (5) slowly
with care not to damage the float.
Check float operation.
07401-0010000
Measure the float
height at the tip of the
float.
FUEL SYSTEM
(1)
OK
(2)
(4)
(3)
REPLACE
(1)
(2)
(5)
5-133