Hi all, I got a Bobcat 908 backhoe attachment (rebranded Davis D-100) from a customer of mine for free, got it home and started to disassemble the control valve in order to free up all of the levers and spools that were frozen. Lucky me found a ton of dirt packed around the valve, clean the dirt out and come to find that the port relief valves on the top were completely rusted into multiple pieces. The bottom valve was still intact, so I sent pictures to all of my local hydraulic shops to try to locate the reliefs. I don't recognize the style of valve at all, because the sealing O-rings are located in the control valve sections and not actually on the relief. So long story short, I am trying to locate the valves, or a close replacement, or a shop capable of making said valves. Any and all help from you lovely gents is extremely appreciated. Thanks in advance.