Re: flushing a motor
I start my motors the first time every year this way to get the pump wet and for maintanence. You get muffs that cover the water intake holes good, and let the hose run for a few minutes to push water up to the pump. Then start it up and do your tune up, run fresh gas in there, or what ever. Then you know you are good to go when you hit the water. The impellor may stick to the housing when very dry, so this way or having it pump-deep in water is a must after long storage. Pump is normally just above where lower unit separates.