1999 Polaris PWC Genesis, Ficht, X-45 Service Manual, Page 178Get this manual
FINAL DRIVEJET PUMPBILGE SYSTEM Pump Removal Modular jet pump design allows removal of many driveline and pump components without removal of the pump housing, which is sealed to the hullThe following items can be serviced with the pump housing installed in the watercraft:
Impeller (for clearance inspection), intake grate, ride plate, speedometer pilot filting, steering nozzletrim nozzle, reverse gate and linkage, pump extension housing, impeller, driveshaft, slub shaft and bearingsThe pump housing must be removed to service the following items:
Pump-ta-hull O-rings, (bilge siphon fittings and main pump housing) and inlet scoopNOTE: The pump can be removed with the intake grate and ride plate installedHowever, if pump cavitation is suspected the intake grate, ride plate, and inlet scoop should be removed and re-sealed