Birch Hill Farm
Bronze Member
Im actually not sure what they do. I believe it has electric tie so I assume the hydraulics is just to open and let the bale out. It seems to have two hoses. Here is a picture of it. Its a vermeer 504g 4x5. Have not purchased it yet because I want to make sure it will work on our tractor.
http://www.yfmonline.com/images/290_IMG_1720.JPG
http://www.yfmonline.com/images/290_IMG_1720.JPG