1992-1995 Kawasaki 750SX Service Manual, Page 34Get this manual
IFUEL SYSTEM 2-1!3 CarburetorFuel Pump
Idle Speed Adjustment
The normal idle speed settiing is the lowest at which the watercraft will run reliable while still producing enough thrust to Clircle back to the rider after spill.Turn the idle adjusting screw [A] as r'equired to reach this settingIdle Speed
1.250 100 rpm (in water) 1.700 100 rpm (out of water)
Mixture Screw Adjustment
Since every ca'rburetor is adjusted individually at the factory lIsing flow meter, specific mixture screw settings cannot be glivenAfter adjustment, cap (A] is installed over each mixture screw head [8] with the point strai'ght down [C] to identify proper mi.xture screw settings for each untilDO NOT CHANGE THESE SmINGSIf the carburetor is tampered with and these settings cannot be T,elocated, set the mixture screws to the following guide Une
Pull out the mixtur,e screw caps To set each screw,turn it in until seats lightly, and then ba,ck it out the specified number of turnsMixture Screw Low Speed (lower) [A] High Speed (upper) [8]