Intermittent failures are the worst, just give me a dead car and let me have a go at it.
I removed the hubs on one of our 940t in order to replace the brake dust shields. The book said the hubs should be replaced if removed, but at about 100K that wasn't going to happen. I carefully removed them and set them aside, replaced the shields and reinstalled the hubs.
I torqued to specs but that additional 45 degrees brought me right to the limit of my strength. That makes it easy for me if I ever have to do it again. I simply make it as tight as I am able.
Randy
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Any twenty minute job is just a broken bolt away from a three day ordeal
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