All removing the fan clutch does it give you some more room. But how to remove it is as follows:
Grab a big adjustable wrench or 32mm or whatever the hell it is, its big. Now, when sitting in the car, aka transmission side, the nut turns to the left, which means when standing besides/infront, the nut has to be turned to the right to be loosened. Mine wasn't very hard to remove, but I have pythons.
The water pump will likely give you much more of a headache than the fan clutch. They like to get seized on and break into pieces while being beat out with a hammer. Good luck in that regard; like anything, it's a matter of doing it, so just do it.