Help Power steering problems

[69 Mach 393]

I just started my 69 mach after 2 years work.Sounds awsome but the steering wheel turns all the way to the right when I start the engine.It has completely new parts everywere. I also had to install a late model power steering pump because of the march pulley system. Could it be plumed backwards or is there a centering device.Help I am dying to drive this thing.
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[shelby69]

Happened to me once. I believe you have the lines reversed. Should be an easy fix. Good luck

 

[ForceFed70]

Another vote for reversed lines. Specifically the lines from control valve to power cylinder.