I'm researching a loose turn signal lever and have found that our yj's all use a GM Saginaw steering column. You can get a complete one from a salvage yard or attempt to take it apart yourself. There is a step-by-step thread that tells you what tools you need. 4WD.com has an exploded view for parts, but they loaded the image reversed. Here is another thread I came across for fixing a wobbly steering column that has a few links to pictures. Good Luck
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