power steering pump problem

well,I went ahead of my dad and started to fool around with it. I took all the lines off and flushed them and then started to take apart the box. as I got into it everything looked fine. I went and got 2 new belts and a new p/s pump and it worked............. for about 5 min before it started to get hot again and start pouring out fluid. every time I turned the wheel the pump was moving.. well ,I wont be able to make it to the show this year with this one. oh, welll Thanks for everything