Originally Posted by
Andrew R Stewart
At the base of the cylinder. Between the interior and the hose connection. Without a functioning check valve and when attaching to a SV the air in the tube would try to push the pump piston/handle up, no added pressured air would stay in the tube. Andy
Thanks Andy, now I see it. I remove the brass fitting that the hose is attached, Now, what or how do I clean it ? Thanks. KB