1995-2004 Kawasaki JetSki 750ZXi 900ZXi Factory Service Manual, Page 194Get this manual
Quality of the image is intentionally reduced!
13-,32iE'LEC,'TR'ICAL 5YST'EM
deposits on the' electrodes, combustion chamber temperatures are too
!Iif the insulator appears dry and sooty the fuelair 'mixture is overiyrich