Curt Cooke
Member
I get a little help to the right, no help to the left. Here's what I've done. I switched the control valve attached to the worm gear with the one from my working M5. The M5 performed fine with the 4Star valve assy., the 4Star did not change using the M5 assy. I have a pressure gauge in line on the 4Star. When I turn all the way to the right, at the stopping point, I have 700 PSI on my gauge. I believe I have good flow from the pump and back to the reservoir as indicated by the turbulence within the reservoir. I'm about to pull the worm gear housing and go at that with my IT manual at my side. Not looking forward to that. Could I be missing something else. I'm guessing that my valve assy. is not effectively directing flow to the steering piston.