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Re: spn 190 fmi 2 eng ckp speed/position code
Posted to HD/Fleet Forum on 5/3/2020 1 Reply

Well, I think the issues is much closer to being solved. I removed the crank pulley, and the tone ring, which is samwitched between balancer and crank. there is round pin locating it. I performed a very close inspection of tone ring. it is fairly large diagmet... Login to read more.

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