I let it sit over night and it is leaking air through the check valve. I found a new one on eBay $11.73 shipped it is on the way.
I ordered a new pressure switch I did not need an expensive one because I did not need a built-in unloader. I bought a square D for $17.12 shipped.
This HF tool worked great for taking off the pulley and removing the bearings.
https://www.harborfreight.com/bearin...set-62593.html
I had it sitting on the shelf for a long time. Glad I got to use it.
I have the motor apart. Time to look at the bearings they are squeaking when running.
I have two new NTN Radial Ball Bearing, Double Shielded on the way for the motor.
$13.06 Shipped.
When I hydro test it I will test the safety valve if it is not working correctly I will replace it then.