I have a Impact MKII that bought in september 2019. When was available the power plenum I bought and fitted. I have a permanent air leak from the white pur oring. I have refitted a lot of times -actually I'm a expert dissasembling the Impact- fitting a new oring but I have air leak again and again.
I have confirmed that the leak comes from the white oring. The air leaks from the power wheel, its practically inaudible although can be heard a very little leak, and I can see the loss of pressure in the pressure gauge (50-60 bar daily).
The oring it´s fitted very cautiously so I don't know what's the problem.
Anybody knows what's could be the problem??
thanks
I have confirmed that the leak comes from the white oring. The air leaks from the power wheel, its practically inaudible although can be heard a very little leak, and I can see the loss of pressure in the pressure gauge (50-60 bar daily).
The oring it´s fitted very cautiously so I don't know what's the problem.
Anybody knows what's could be the problem??
thanks