The plastic bushings in the linkage could be worn. I rigged something with some plastic bushings I found. It was a while ago but I think I folded the windshield to gain access.
98 uzj100. Factory rear-ARB front locked 4.88's. ARB Bull, Warn 9000, Irbis rear bumper, Slee sliders and belly pan. OME t-bars w/863 rears, HID, XM