1995-2004 Kawasaki JetSki 750ZXi 900ZXi Factory Service Manual, Page 138Get this manual
10-10 PUM'PAiND 111PELLER
Impie:ler Clearance
elm!pel11er ciearenceIs criticalto proper pertormanceIf the pump case and impeller are not vts,ibly damaged, poor performance rnav be caused by too much irnpener clearanceeTa check impeller clearance, remove the grate and insert feeJergauge LA] between the tip of the' impeller blade [B] and the pump case