Power steering pump kill the hydra boost?

lews930

NOT A DIESEL PRO
My kid being a kid drove his 2004 Cummins with bad power steering pump about 6 months no fluid at all i know im not sure how he was able to steer or stop

He finally installs rebuilt ps pump and the pump is blowing the return line off the bottom of the pump

I had him bleed the pressure line on hydra boost unit and had front wheels off the ground

As soon as wheels are turned the return hose blows off

Any ideas?

Thank you in advance
 
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