Pilot Screw Adjustment - Honda CB HORNET 160R 2015 Shop Manual

Connect the throttle cable end to the throttle drum and
tighten the lock nut.
Check the throttle operation (page 3-5).
Connect the drain hose to the carburetor.
After installation Connect the air vent hose and throttle sensor 3P connector
turn the fuel to the carburetor.
valve "ON" and
Connect the fuel hose to the carburetor.
make sure these
are no fuel Install the SE valve (page 5-5).
leaks.
Tighten the insulator band screw so that the band ends
clearance is 7 - 9 mm (0.3 - 0.4 in).
TORQUE: 1 N·m (0.1 kgf·m, 0.7 lbf·ft)
Tighten the connecting boot band screw.

PILOT SCREW ADJUSTMENT

• The pilot screw is correctly adjusted at the factory. As
the adjustment of the pilot screw is very critical for the
emission of CO and HC gases, such an adjustment
shall be carried out very carefully.
• Place the motorcycle on its center stand on a level
surface.
• Use a tachometer with graduations of 50 min
or smaller with graduations of 50 min
• If the CO measurement tool is available, perform
the adjustment by CO concentration measurement
procedure.
SE VALVE LOCK
NUT/ SE VALVE
AIR VENT
HOSE
BAND
SCREW
30
1 (rpm)
3 (rpm) change.
FUEL SYSTEM
LOCK NUT
THROTTLE DRUM
CABLE END
DRAIN SCREW
DRAIN HOSE
THROTTLE SENSOR
3P CONNECTOR
0
CARBURETOR
7-9 mm
(0.3-.04 in)
INSULATOR
SCREW
5-15