I was messing around with my at2k today (pump plugged, goo guage removed, couplered) when it just stopped working. I thought it was a leak and tried the water test but there were no leaks. I can hear a hissing sound directly after I pump. It sounds as if the pumped air is just coming right back out of the pump tube. I guess what I mean is that air goes in and comes right back out.
I have not seen or heard of a probelem such as this to date. I'm wondering how to fix it. I redid all of the seals and that was not the problem. The funny thing is, when you take the air tank off, it pumps just fine. Also, when you pump with the air tank open, it punps fine and you can feel/hear the air coming out of the tank where it normally does.
I don't see how pics would help here. It's just a standard at2k setup really.
Hope to hear from you and thanks in advance,
Edited by Whisper101, 30 December 2009 - 05:48 PM.