Honda Hawk GT NT650 1988 Service Manual page 61

FUEL SYSTEM
Center punch the pilot screw plug to center the drill point.
Drill through the plug with a 4 mm (5/32 in) drill bit. Attach a
drill stop to the bit 3 mm (1/8 in) from the end to prevent drill-
ing into the pilot screw.
CAUTION
Be careful not to drill into the pilot screw.
Both pilot screws must be replaced even
if
only one requires it,
for proper pilot screw adjustment (page 4-/4).
(1) CARBURETOR
(2) DRILL BIT
Force a self-tapping 4 mm screw, PIN 93903-35410) into
the drilled plug and continue turning the screwdriver until the
plug rotates with the screw.
Pull on the screw head with pliers to remove the plug.
Use compressed air to clean the pilot screw area and remove
metal shavings.
(1) SELF TAPPING SCREW
7"' N G
o
/
(4) WASHER
(3) PILOT SCREW - )
Remove the pilot screws and inspect them. Replace them if
they are worn or damaged.
CAUTION
Turn each pilot screw in and carefully count the number of
turns until it seats lightly. Make a note of this to use as a refer-
ence when reinstalling the pilot screws.
• Damage to the pilot screw seat will occur
if
the pilot screw is
tightened against the seat.
AIR CUT OFF VALVE
Remove the two screws, the set plate and the air cut off valve
cover.
NOTE
The air cut off valve cover is under spring pressure. Do not
loose the spring and screws.
4-8