So I've read and watched many detailed instructions on assembling doubles and how the isolator bar should spin with little/no resistance once the doubles are assembled. So far, I'm good.
However, they don't mention if it should still spin freely when pressurized (I assume so, because the whole point is knocking an overhead object and wanting the isolator to freely spin backwards instead of shearing off). This is where I'm not so good - once my cylinders are pressurized, isolator bar no twisty - which makes sense to me being that pressure has a tendency to do that to thing (my first stage not wanting to swivel once pressurized, etc.).
Is this copacetic or not so much?
However, they don't mention if it should still spin freely when pressurized (I assume so, because the whole point is knocking an overhead object and wanting the isolator to freely spin backwards instead of shearing off). This is where I'm not so good - once my cylinders are pressurized, isolator bar no twisty - which makes sense to me being that pressure has a tendency to do that to thing (my first stage not wanting to swivel once pressurized, etc.).
Is this copacetic or not so much?