Your have a priority system on the 400. That means the power steering should get 3 gal PM first. But if the flow control valve is not working right you end up with what you have. Could be the spring for the flow control valve is bad the valve spool is worn bad, stuck, or a worn orifice. No adjusting to do here. If the valve body is worn bad not much One can do but replace the whole valve. Need to take the flow control valve apart and check it out. This is why I never used a flow control on older SM SMTA.
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Today's Featured Article - Show Coverage: Journey to Ankeny - by Cindy Ladage. We left Illinois on the first day of July and headed north and west for Ankeny, Iowa. Minus two kids, we traveled light with only the youngest in tow. As long as a pool was at the end of our destination she was easy to please unlike the other two who have a multitude of requirements to travel with mom and dad. Amana Colonies served as a respite where we ate a family style lunch that sustained us with more food than could reasonably fit into our ample physiques. The show at Ankeny
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