My Dreamline was loosing air, so I tore it doewn this morning to see if I had an o-ring go bad. They all looked in good shape, but it was loosing 100 BAR overnight, so I knew there was a problem somewhere. I took the air cylinder off and raplaced the 0-rings on the block, the fill end and the 2 O-rings on the Huma Air Regulator. I aired it back up and it was leaking from the fill cap, even though it had a brand new O-ring. I rremoved the cylinder again and inspected that O-ring and it looks good, so I put it back together. This time after I aired it up, it seemed to be leaking from the pressure gauge at the end of the fill cap. I snugged it down but it was still hissing. This is where it got weird... I sprayed some soapy water arounf the base of the gauge to see if I could identify the leak. Then I just rinsed the area with water to remove the soapy water and dryed it off. At this point, it stopped leaking! So, I aired it all the way up to 230 BAR and am letting it sit. It's been an hour since filling it and thus far, no air has escaped. I'll let it sit overnight and see where it's at tomorrow, but it sure seemed odd how an obvious and audible leak just stopped after rinse soapy water from the end of the air cylinder.
