1995-2004 Kawasaki JetSki 750ZXi 900ZXi Factory Service Manual, Page 56Get this manual
2,-2,4 FUEL SYST'IEM
,Fuel Tank Clea,ning
eR,emoy,e the fueltank (se,e Fuel Tank Removal)eO'rain the tank into suitable container'LWARNIING
G,asolinle :is eXlre:mely',lammable and can be expilosive, unde'r certain cQ,ndil'ions,Puilihe' Ilanrard' key oft the stop butlonDo nolsmokeI M,ske lure the alre,a il,weU venlil8!ted andlree Ir',om any !,ourc,e of 'Ia,m;,e or spark; this includes, any 8:, pUanc'e with 8' pi'lol IlightP
Flush the tank repeatedly with high nash-point solvent until it is cleanmay be necessary to put few marblesor pieces of clean gravel into the tank and shake it, to knock toose a!ny forejl,gn matter jilin t:he bottomI
Clean the lank in ,a wen-v,enlnaled ar'ea, and 'lak,e ample eare that Ihere are no, sparks or' flame anywhe,re near Ibe working area'; this includes 8,ny applia,nce with p;Uol lightDo n,o,1 use ,g,asoline or low flash-poinl olven'lo cl,eanthe' tank,A tire or ,explos:lion could result