if your trying to get the sway bar off, it can be a pain. i had to spray mine down with pb blaster for a while. i unbolted the nut on the top of the link (sway bar end), and was able to move the sway bar up until it was free of the link.
the lower part is a pain in the but. the "bolt" that connects the link to the axle is not a bolt at all. its a splined stud. even though it has (i believe) a torx head on it, it will NOT turn. i broke both a torx and an allen bit trying when i first was lifting my xj almost 3 years ago. i was able to take a tie rod end remover (not the pickle fork type) and press them out when i installed my jks discos. the tre press that i had was too short for the bolt, so i ended up having to cut the bolt then press it out. a pitman arm puller would be easier as it is longer.
some told me to whack it out with a BFH. that only resulted in bending the bracket on the axle end for me.
hth
stewie