Synergy 8076 - Jeep JK 2 - Manual (Page 6)

7) Next, install the u-bolts over the axle tube through the track bar relocation bracket.
Use a flat washer and nylock nut to secure the u-bolts. On some rear axle housings
there is a weld along the front of the axle tube opposite of the track bar bracket.
Grind the weld down just where it goes under the u-bolt so that the u-bolt contacts the
entire tube.