WheelHorseVH 109 #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. 1 Share this post Link to post Share on other sites