An outboard engine's water pump is driven by the driveshaft. Here the author is shown sliding the water-pump housing into place. John Tiger Salt, sand, and debris take their toll on your outboard's ...

Step-by-step guide showing how to replace a water pump impeller on a Mercury 8 HP kicker motor to keep your outboard running cool and reliable. #BoatMaintenance #OutboardRepair #MercuryOutboard ...