4
4-9
4st 2/2.5/3.5 2007
a
4
5
c
b
5
6.
Measure height a of float
4
. Adjust height
a
of float
4
by
bending tab
b
if the height is out of specified range.
Float Height
a
:
9.0 - 10.0 mm (0.354 - 0.394 in)
· Bring tab
b
of float
4
into light contact with
top of float valve
5
.
· Measure the height at the marking line that is
located opposite to pivot
c
side.
7) Assembling of Carburetor
1.
Attach main nozzle
1
and main jet
2
to carburetor body as
shown.
1
2
2.
Attach float valve, float
4
and float arm pin
3
as shown,
and check if float
4
moves smoothly.
3.
Attach slow jet and float chamber.
4
5
3
5
· When attaching float to carburetor body, put
float valve
5
in the valve seat.
· Put float arm pin in the horizontal hole on the
carburetor, and tap lightly to set the location.
MFS2̲sec04̲070524.qxd 07.5.24 3:17 PM ページ 9
