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You are watching: Gm 10 bolt differential cover torque specs


I need to replace the rear differential sheathe gasket that\"s leaking. I have actually looked through both the Haynes manual and also the factory organization manual because that the truck and also can\"t seem to uncover the talk spec. In either. Additionally searched the forum and the net. It\"s a 14 bolt 9.5\" diff. Go anyone have actually a spec. They have the right to share? Also, do many stick with the factory record gasket, or switch to a \"gasket maker\" product such together \"The appropriate Stuff\" or miscellaneous of the nature? many thanks for any type of feedback.
It should be detailed in both sources, under the driveline/differential section.From the factory service manual, it\"s 30 ft lb torque, for the rear diff covering bolts.
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Most every overview I have seen shows approximately 30-35 lb speak for most diff covers. I haven\"t offered a talk wrench top top a diff cover since probably the 1970\"s. I do it pretty much by feel. It is no the special, of the torque that is the issue, that is the the way it is done. I hand snug all bolts down, the I usage cross patterns and also snug castle all under a little, and do it everywhere again, and also again, it rotates I have actually them all under to where I desire them. I have never had actually a leak top top a diff cover in 40 years.

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OP - choice of gasket product is as much as you, manufacturing facility or a gasket an equipment like the appropriate stuff. Simply don\"t usage both together. As mentioned earlier, the spec is 30 ft lbs.Gently snug all the bolts and also then talk in a criss cross pattern. The exactly torque and also correct an approach are exceptionally important.Make certain the subject in the diff and also on the bolts space clean and dry together wet subject could allow over torquing and also bolt breakage.
Thanks for every the responses. I\"m conveniently learning a lot on this forum, both around the truck and general \"wrenching\" technique.
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