We had to pull ours 3 yrs. ago. Its pretty straightforward start by draining antifreeze, then remove all the engine fan shrouding and the fan and maybe the alternator (we went back on with the steeper pitch custom harvester fan). Then take loose the hydro fluid tank, just the base bolts you don't need to take the hoses off, you'll need to move it just a little. Then go to the outside and take loose the bolts that surround the radiator. After that round up some muscles and wrestle it through between the hyd. tank and the engine and come out the engine compartment. It sounds like a horrible job but after you get dirty with it you'll see its not that bad. I'm sure I missed something but that's the jest of it. Good luck.