– Remove the float chamber
1
and discard the gasket.
– Loosen the fixing screw
2
on the float hinge pin
3
and remove the
float
4
together with the hinge pin and the needle valve.
– Check the needle valve for wear at the conical seat.
– Unscrew the ACV cover
5
and remove the spring
6
together with
the diaphragm
7
.
– Remove the O-ring
8
from the recess around the air jet
9
.
– Check the diaphragm
7
for cracks or other damage.
– Use a needle or similar tool to press lightly on the ACV valve
bk
. The
ACV valve should move down. The valve should close completely
when you let go.
8-5
1
2
3
4
5
6
7
8
9
10
