So a little while ago when I was spreading a bunch of gravel I notices that I was leaving small drips on the ground when lifting a full bucket. Finally got around to tracking down the leak. There is a pinhole leak in the center hardline in the picture right were it goes through the pillow block. It appears that over time the vibration caused the metal clamp to wear through the hardline. In other applications of these type of clamps I have always had a rubber insulator that went around the lines to prevent this, however there was not one on mine. Is it missing, or was it never there? Just figuring out if I can buy one or if I will have to rig something up.