Power steering failure

[auto-sales]

Hi,

the steering box on my 79 Loadstar Coolbus is giving me a headace:

there is only power support in one direction, the other side seems stuck. Steering without power is almost impossible anyway.

Does someone know this problem ? Is there an easy fix ? Does anyone have a source to rebuilt units or usable replacement ?

I'd appriciate any help,

thanx

Ingo