Flushing Fuel Lines

[Texasmark]

Neighbor accidentally added water contaminated fuel to a T474. Working from the tank through the filters, the pump and bleeding lines at the injectors should be straight forward.

Question: is the pump self bleeding or is there a bleed screw on the pump that allows you to unplug the plug crank the engine till clear, bubble (water) free fuel flows, reinstall the plug and move on to purge the injector lines?

Thanks,
Mark