1999 Polaris SLH, SLTH, SLX, SLTX, PRO785 Factory Service Manual, Page 240Get this manual
FINAL DRIVEJET PUMPBILGE SYSTEM Pump Removal Modular jet pump design allows removal of many driveline and pump components
suspected the intake grate, ride plate, and inlet scoop should be removed and re-sealed Impeller Clearance 1Remove lanyard
cord and lock plate from engine stop switchRemove seat and battery hold down strapsMove electrical box asideDisconnect battery
ground cableRemove drive shaft coupler guardSee III1 and 2Front of Craft All except 1999 Pro 785 Front of Watercraft Remove
Driveshaft Guard Remove Coupler Shroud Remove intake grate and check impeller to housing clearance with feeler gaugeMeasure
clearance at leading edge, middle, and trailing edge of each bladeReplace impeller if clearance exceeds service limit at
any pointIf clearance exceeds service limit with new impeller, replace pump housing .omr (.0'5 .2Q;mm)' Service Limit: .020"