1995-2004 Kawasaki JetSki 750ZXi 900ZXi Factory Service Manual, Page 50Get this manual
2-18 FUE,L SYSTEM
.Check the pl'8Sdc tip on the diaphr'agm valve needte, smooth, without any ,grooves, scratches, or tears"
It should be
Diiaphra,g'm: Nieedle ,[A] Diaphragm Needle, Wear [8] l.f the plastic tip is damaged, replace the needle
Ftoet Arm Le'vellnsp,ection and Adjustment
o Measure from the plastic tip [8] on thefloa,t arm, to, the carburetor case
Check the floa1 arm