How to change an impeller?

outboard motor water impellerHow to change an impeller?It all depends on who made it and what year and what horsepower it is.How to change an impeller?you usually have to drop the foot on the motor, or at least you do on a merc, so you might as well go ahead and do a full foot maintenance.How to change an impeller?usually slides off a keyway or pin,depends what outboard it is, sometimes have to split the leg or sometimes in front of the propeller