I was lucky enough to find a Werner hydraulic winch mounted on a very heavy anchor (3 ton excavator dozer blade). It was set up to fit with the 3 pt linkage of a U1000. I have found that my U419/900 axle mountings are a different width and so alteration are needed if I want to use the anchor. Anyone know more about Werner winches? (I only have the one pic at present as the winch is tucked away awaiting fitting, and my camera has thrown in the towel). Will post more photos when I can.