Do one end at a time. lift the jeep up in the air and support with stands, take off the shakle nuts and support your axle with a floor jack, cut your ubolts off and take out the shackle bolts. The end of your spring that attaches to the frame behind the front tire or in front of the rear are a real pain to get out, I have had to POUND many out with a long 3/8 extention or smaller bolt. I like to hang my springs first then lower the axle down onto them with the floor jack. When you lower your axle down onto the springs, there should be 3 holes in the axle spring pad, make sure the bolt on the bottom of your spring pack go,s into the center hole.