[Jack Houpe]

I'm helping a new friend here in the park with his Wonderlodge it had few air leaks and a bad PPV valve he is a gear head so he's doing all the work I'm finding with my Biddle leak detector and handing him tools. After removing the PPV valve and the manifolds that tie all the brakes and supply together we dissected the PPV valve we found a bad diaphragm, found a new one in a truck parts place for $25 and changed out the diaphragm and not the whole valve. My point of this whole thing is we could have saved many hours of removing the manifold when all we had to do is remove 4 screws clean the body and put in the new diaphragm and be done with it saving 3 hours of labor. Having never been under a Wonderlodge I found a large portion of there air plumbing is soft copper which is pretty nice.