1999 Polaris PWC Genesis, Ficht, X-45 Service Manual, Page 55Get this manual

1999 Polaris PWC Genesis, Ficht, X-45 Service Manual, Page 55

MAINTENANCEfTUNE UP Pumpllmpeller Cooling Water Pickup Screen Inspect the screen in the pump stationary nozzle for debris
which indicate leak in the sealant around the scoopEven small leak wi ll ventilate the pump area, creating cavitation of
the pump and reducing performanceIf leak is evident, remove the scoop and re-sealRefer to Final DriveJet Pump section for
proceduresExcess silicone sealant can be trimmed until flush with edges Intake Grate Aide Plate-i'l'-" Drive Shaft Impeller
Clearance Impeller WARNING Be sure the lanyard cord and lock plate are removed from the engine stop switch to kill the ignition
or severe injury could resultRemove intake grateUse feeler gauge to measure impeller clearance along each blade in three
spotsIf measurement exceeds service limit, replace impellerIf clearance is excessive with new impeller, the pump housing