Failure on in Plymouth Breeze 98

Not the time being very little to perform the preload, you would have to measure the pressure 1.8 to 2 bar

Ok I leave it and I post results

The pressure is already checking it is 50 lbs that is going to be 3.4 bar. This ok. But I already found the problem within the pump body in the RETE line Yeva or O-Ring stamp that was broken. He is trying it outside and I saw that he was pulling, the entire pressure was escaped by that seal.
Thank you very much for your help Mollilla !!! I owe you an eight !!!!