Honda Shadow TA200 2001 Manual page 83

FUEL SYSTEM
Turn the needle holder clockwise while pressing it until it locks.
Holder flanges and piston grooves should be fitted after
turning.
Install the diaphragm/vacuum piston into the carburetor body.
Life the bottom of the piston with your finger to set the
diaphragm rib in the groove in the carburetor body, and
install the spring and vacuum chamber cover.
CAUTION:
Be careful not to pinch the diaphragm under the chamber
cover.
Install and tighten the four screws securely.
Install the starting enrichment (SE) valve and tighten the valve
nut.
5-14
HOLDER
SCREWS
COVER
. STARTING ENRICHMENT (SE) VALVE