Hello,
I've spent hours searching through this forum and other sites for people who've done this, and think i know roughly what's needed.
This one in particular being a great help - http://forums.lr4x4.com/index.php?showtopi...hl=hydro+assist
But what i haven't read about is how it actually works.
Maybe because i don't know exactly how a power steering box works ? My little brain understands it as follows :
Your steering column is effectively connected to your drag link arm via a torsion bar.
As you turn your steering, the torque twists the torsion bar, and in doing so opens valves to allow fluid to pass / flow / push thus making your steering easier.
Now maybe i'm totally wrong with this explanation, so feel free to laugh at me
What i was wondering about was, how do you make sure on a hydro assist system the correct amount of fluid fills the ram to match the steering box. Say for instance you were turning right, if your steering box arm was all the way to the right how is it ensured that the ram has enough fluid in it to extend the correct distance.
i.e. too much extension, and something will break.
I hope the above makes sense ?
Gordon
this is the sort of application i'm referring to (pic from other thread)