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Old 02-16-2011, 08:27 PM   #3
spudz
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Join Date: Oct 2005
Location: Branchville SC
Posts: 1,647
Re: I Need help with rear end knocking noise

your pinion nut prolly backed off and chipped some teeth off the ring gear. if you grab the pinion flange can you move it at all? Like its loose? Either way, pull the cover and look inside.. 3 quarts of 80-90 gear oil and a gasket is cheap enough.
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