axle is on top of the springs so i lifted the the camper a little , not off the ground, and put jackstands on the frame that was so it couldnt fall. then i jacked up the spring right under the axle and loosened the ubolts. threaded the bolts back on and tapped them up with a small hammer then slid the bracket in. dont tighten it until you get the top lined up. i did have to get a bottle jack because a floor jack didnt allow me any space to work.