[Gem930]

I’m not sure about the part numbers as there were 3 new valves in boxes  when I bought the coach.  However, I manually held the lever on the valve up prior to connecting it to the rod connected to the axle.  The bag inflated and raised the coach , but would only raise the coach to 11.75”, so my thinking is even if the part was wrong the linkage of the valve was bypassed by holding it up manually and the coach would still only get to 11.75”.  

To answer the bleed down time  question it appears to drop about 30 lbs an hour until 60 psi ( when the protection valves kick in)  then it took 10 hours to drop to 30 psi (from 60psi).