Well, we know that an electric motor that has been operating in salt water or even in the river, this operation must be at least 15 minutes in fresh water, however if the engine is carbureted, it must be connected only once a week and a period of five to ten minutes at the most, see some washing procedures and how the electric motor should be saved:
1- Take your boat from the water and wait half an hour d83075 olp
2- Take the hood of the electric motor, or open the basement
3- Make sure there is some kind of fuel leakage, or just have some loose spark plug wire.
4- See if the water pressure is good, the engine has a hole that is on the side where he splashes water with good pressure, so if by chance this pressure is low and leave little water hole that it will be dirty need cleaning urgent or it can burn and damage the electric motor completely.