Recent content by dumps84

Thanks everyone. I'll order a pump cup. I did clean out the tube and greased up the new air valve when I installed it. It looks like there is already a bunch of oil on the pump cup side. I have not taken that side apart as I hate the roll pins. Thanks again! I'm also working on a Sheridan Blue...

Greetings, I'm looking for some advice. My uncle died and I inherited his pellet gun. I ordered a new valve assembly and installed it. It still will not hold air. By that I mean no air will even get pumped in. I'm not sure where to go from here. The only thing I can think now is to replace the...