I have seen it done with a 'splitter block' (I don't know what this is really called) that looks like it was brazed into the line that goes from the hydraulic pump to the back of the tractor. For it to work right you would need a valve that could relieve itself. (built-in pressure relief, not to be confused with open-center or closed center). I don't know for sure which valve you need, there are quite a few to choose from. You need to get all this right or you will get to find out how much a hydraulic pump costs. /forums/images/graemlins/frown.gif