2008 Honda Aquatrax ARX1500T3/T3D factory service manual, Page 346Get this manual
PROPULSION SYSTEM Apply water resistant grease #0 to the lips of new water sealsInstall water seal into the jet stator with the flat surface facing down until it is fully seated, then install water seal in the same manner as above
TOOLS: Driver Attachment, 55 mm
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Install the collar into the water seals
Apply water resistant grease #0 to the bearing rolling areaPress the impeller shaft into the bearing squarely until it is fully seated while supporting the bearing collar (inner race)