Look if, in the vehicle, the vehicle is correctly, it is not very caused that it is the pump, if it were bad not to start, more fuel does not mean more precion of it, it has nothing to do with the amount, not being that the tank is deformed, most likely it is that as you dried the pond all the dirt that avia in the there arrived at the carburetor and obstructed some of the gum or lock It is normal for this to pass, you can try until it starts or carry it so that they clean it, they are not delayed much and it is relatively baroto if you do not dare yourself, being double gargant you have one of them that works on a lower and another one in high, when pushing it would start from anyway because it always exite a little fuel that passes,