1991+ Kawasaki 650 SC Factory Service Manual, Page 28Get this manual
2-8 IFUEL SYSTEM Choke Cable
Adjustment
eWhen the choke knob is turned counterclockwise, the choke butterfly valve in the carburetor should be completely openCheck that the choke pivot arm [A] is down aU the way with minimal cable slackThis will fully open the choke butterfly valve in the carburetorIf necessary, adjust the choke cable
CHOKE OPEN