Last year I completly forgot to winterize the AC pump....so I got to buy a new pump this last spring. Now it is time to winterize again (or will be soon), and I was wondering about the best way to blow out the March pump prior to putting the boat away for the winter in the yard...Any caution statements or suggestions will be appreciated....I can easily remove the hoses, but to what extent should I blow out the hoses, pumps, etc.....thank you, Patrick