Thread: Help with rear differential getting loose
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Old 04-06-2014, 03:52 PM
427fast 427fast is offline
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Join Date: Mar 2011
Location: Bartlesville, ok
Cobra Make, Engine: Backdraft
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Default Help with rear differential getting loose
My backdraft #990 rear differential 14mm bolt keeps getting loose and breaking when I race. I am a drag racer and after about three passes I have to bring it back and tighten the bolts that support the rear end. I have broke it and luckily been able to use a point chisel and remove it. I am using a grade 8 bolt and lock washer and nothing helps. I need some way to keep this tight. I don't want to use lock tite cause if it breaks I will never get it out. Please help me.
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