Honda Hawk GT NT650 1988 Service Manual page 62

Visually check the following:
- diaphragm for deterioration, pin hole or other damage.
- spring for deterioration or other damage.
- diaphragm needle for excessive wear at the tip or other
damage.
- orifice of air vent for clogging.
- a-ring for damage.
Replace the air cut off valve as an assembly, if necessary.
CARBURETOR CLEANING
Separate the carburetors (page 4-12).
Remove the float valve, all jets, and the pilot screws.
Blow open all carburetor body openings with compressed air.
CARBURETOR ASSEMBLY
FUEL SYSTEM
(3)
DIAPHRAGM
/
I
(4)
SPRING
,
(1)
CARBURETOR BODY
- -
(16)
NEEDLE JET
(13)
FLOAT
CHAMBER
(11) SLOW JET
(12) MAIN JET
(6)
VACUUM
CHAMBER
COVER
4-9