Today was eventful. It started with the easy task of installing the turn signal mechanism. Im usually missing parts, this time I had 10 turn signal stalks! If anyone needs one, I have 9 extra!
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4 hours later, I finished the install. You not only have to perfectly center the steering shaft in the mechanism, the cam itself needs to be perfectly square with mechanism as well. It looks like the cam lobes are about 1/8 of an inch wide and the springs are about a 1/16. If it is not exact the springs roll off the lobe and do not release the handle. I had to add 4 washers per side and mount the bracket at the angle that the shaft enters the dash. I tried many combinations and the one that finally worked was three between the bearing and the mount and 1 between the bracket and the mount. I guess if I had different thickness washers to use as shims it would been easier. Here are some photos with the combinations I tried.
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As part of the alignment process I had to loosen / slightly move one of the bearings. So although the turn signal was working I had a slight bind where one of the lock nuts was rubbing. I fixed that and it moved the cam slightly causing the spring to roll off the cam again. There was no way I was starting over, so I decided to strengthen the spring with a small zip tie, so it would not roll off the cam. It worked and all is working either way no issues or binds.
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I’m not sure if this is normal or just my inexperience? I figured I’d share my tribulations/solutions in case others encounter the same issue, or someone can point out a better way. I did also get to attach my first panel which went without a hitch. And even better I tested out my Milwaukee electric rivet gun. I jammed it once but was able to clear it and attached my first 80 rivets!
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