it goes from the bottom of the reservoir to the pump.the hose between the 2 is only about 6 inches long.it don't run forward or back just straight down
I will get back to you on the orbital valve specs.the pump is off a late model dirt track car.the reservoir is about 8 inches above the pump.and im just running power steering fluid.prestone brand I think.
kinda new at this.maybe I can get some help on here.ive got full hydro steering on my buggy.cooler etc. it steers fine until your turnin 4500-6000 rpm on a hill.then the wheel is very stiff and turns super slow making it very hard to control. any tips or info will be appreciated.thanks