1995-2004 Kawasaki JetSki 750ZXi 900ZXi Factory Service Manual, Page 46Get this manual
JH'750C: Remove the carburetor (see Carburetor Bernovat)
,.Turn out the ,id'eadjusli;ng screw [Al until the!re is aclearance between the' adj usti ng screw end and throttle shaft !Iiever [B]eTulrn in the idle adjusting screw until the' adjusting screw end just
touches the throttle shah lever
Turn in the'adjustiing screw 34 turn from the point to keep the specified throttle valve [C] openiing in the front carburetor ['D] Mea,surethe distance from, the bottom of the carburetor bore lower end to the valve end shown as "H" Turn the synchron i:z,tng screwE] so that the valve end in the' rear