I am kind of new to boating but am an average mechanic. There arent too many thing i am afraid of tackleling. I was wondering how hard it is to replace the water pump on this motor. Have heard that it isnt too difficult. I just bought the boat in Oct. '05 and have no idea when it was replaced last. Want to go ahead and do it just to be on the safe side. I have heard enough horror stories that i definately dont want to wait until it is too late. Any help is greatly appreciated in advance.