Honda CB HORNET 160R 2015 Shop Manual page 85

FUEL SYSTEM
STARTING ENRICHMENT (SE) VALVE COVER
SE VALVE COVER SE VALVE COVER
Install the the new O-ring and SE valve cover.
Install the two screws/washers.
Tighten the screws.
TORQUE: 3.4 N·m (0.4 kgf·m, 2.5 lbf·ft)
SCREWS/
O-RING
WASHERS
VACUUM CHAMBER
Install the jet needle into the diaphragm/vacuum piston.
JET NEEDLE
Install the spring onto the needle holder and set the needle
holder into the vacuum piston.
SPRING
NEEDLE
HOLDER
DIAPHRAGM/
VACUUM PISTON
Turn the needle holder clockwise while pressing it until it
DIAPHRAGM/
NEEDLE HOLDER
locks.
VACUUM PISTON
Holder flanges and piston grooves should be fitted after
turning.
Align
Be careful not to Install the diaphragm/vacuum piston into the carburetor
DIAPHRAGM/
body by aligning the tab of the diaphragm with the groove
damage the jet
VACUUM PISTON
of carburetor body.
needle.
Lift the bottom of the piston with your finger to set the TAB
diaphragm tab into the groove of the carburetor body.
Install the compression spring and vacuum chamber over
by lifting the piston in place.
COMPRESSION SPRING
5-13