Permanent set is like when you blow up a new balloon and then deflate it , The balloon will not return to it's original shape that is permanent set ,...
A failure on the hydro test is very rare and most that fail are picked up on the examination before the hydraulic pressure test corrosion , Thread's...
It sounds like the Stutzen video is of a RB2, which like you say is different than the earlier tap loader models, I'd ignore that video, like you say...
Evening all
I havet posted for a long time however I have problem that the accumulated experience of this parish may be able to advise on. I took my...