I bought an actual Mug Hog brand 4X4 from a salvage R52 for my R52 (from Worthington Ag). They are supplying hoses, fittings, swithes, etc. They are saying that it should be ready and come with everything I need to hook this up to my combine. They did want to know my machines serial number, the exact hydro on the machine etc. because that would make some difference in hooking this up. I am wondering/asking for any tips or advice on hooking this up. How hard is this? Is this an all day job (how long)? Are there any tricks or tips to make this easier? etc. Anyone with experience, advice, or website to refer to would be helpful. Thanks in advance.