I was replacing my fan belt on the 7100 and was looking at my front shaft, the one with the double chains. It is really pitted bad and I was looking to just replace it now that everything is apart. When I looked up the number on the PDF the image was to dark to make it out. Can anyone help me out or know where I can get one? This would be the soft with the gears on both ends that connects the front of the tractor to the loader pump.