WheelHorseVH 107 #1 Posted February 13 Anyone have any advice on how to do this on a late model 520H? It looks like a PITA becuase it is in a really cramped space and no way to access the front-facing side. I mention late model becuase it has the metal hard lines going into the front of the spool valve body as opposed to the flexible hoses. Share this post Link to post Share on other sites