With the engine running for the power steering, have someone turn the wheel back and forth to make it knock, while your underneth or up front checking the sound. I found mine to be a slight shift of a front spring at the main eye bolt. Unless your hand/ ear was there, you couldn't tell where it was comming from, but you sure could feel/hear it threwout the whole Jeep.
1975 CJ-6 304 T15 Dana20 30/44 3.73
1983 CJ-8 258 T5 300 30/44 3.31 Looking for full or half hardtop buy or trade
1986 CJ-7 Laredo 4.6 stroker T5 300 30/44 3.31
1986 TJ-7 Trail Jeep project in the works
2003 Inca Gold TJ Rubicon