What's the best way to remove an oil galley plug from a brand new rebuilt 235? Just got mine fired up for the first time and it's leaking bad out of the front left galley plug.I will have good access to it once I pull the radiator back out. There is no sheetmetal on the truck.I'm familiar with the method for removing freeze plugs by cocking them to the side but I'm nervous about knocking it into the block. Is there a lip behind it to prevent it from going too far in? thanks