2008 Honda Aquatrax ARX1500T3/T3D factory service manual, Page 342Get this manual
PROPULSION SYSTEM
COOLING WATER STRAINER SCREEN
CLEANING
BOLTS Remove the dowel pin and O-ringRemove foreign material out of the water strainer screen with piece of wire from strainer sideApply compressed air through the cooling water passage to clean the strainer screenCoat new O-ring with water resistant grease #0 and install it into the groove in the water jet assembly