Don’t make the rookie mistake on the Wilkins 375
After making a repair on the First Check Valve, I reinstalled the vessel. The problem is that it was leaking on the supply side where the vessel connects to the RP Body.
I checked all orings, lubed them up, and opened the water slowly.
Still had a leak at the supply side where the wedge has the 2 screws that help guide and secure the vessel into place.
After several more attemps to stop the leak, I saw the marking on the wedge that said "Don't over tighten" the 2 screws.
So, with the water on and the leak still leaking, I took my screw driver and began to loosen the 2 screws.
Funny thing happened, the leak stopped leaking.
I hope this can help some people out there.