1989 Honda FL400R Pilot Service Manual, Page 25Get this manual
CARBURETOR CHOKE Check the choke knob for smooth operationDisconnect the choke cable from the carburetor and check the choke valve for scarsAfter inspection, reinstall the valve and thread the nut securely
Lubricate the cable if necessary(page 2-3)
AIR CLEANER
Loosen the air duct clip and disconnect the air duct from the air cleaner case cover