[TJ Clark]

Finally found a mechanic to get to this. I don't fit, never would have on my best day. 

The valve is on backorder nationwide. We decided to bypass it for now. I have to move the coach in a few days so time was also a factor in my decision. 

We talked to Jerry at Newell, his explanation for this valve is to keeps the brakes working in the event of a massive air leak on the secondary side. So I will need to be diligent on my gage scan practices while driving. 

So this hopefully puts this thread to bead.