You got it Mic. Couple o' minutes (metric) to full pressure is good. You are also dead on, as concerns the lines and fittings; same with other things, such as, say, jumper cables. A lot of "NEW" jumper cables won't be worth a flyin' fart. They will fail "right out of the box." Speaking of metrics, which is colder; -40*F or -40*C; I can _NOT_ keep it straight.