7-12 COOLING AND LUBRICATION SYSTEM • Remove the water pump cover 5 and clamp 6. • Remove the impeller securing bolt by holding the impeller with a water pump pliers. • Remove the mechanical seal ring 7 and rubber seal 8 from E the impeller. L P M A S • Remove the impeller shaft 9 and washer 0. • Remove the mechanical seal with the special tool.  09921-20240: Bearing remover set (12 mm) NOTE: If there is no abnormal condition, the mechanical seal removal is not necessary.  The removed mechanical seal must be replaced with a new one.