Not a hard and fast rule. Torque plus degrees doesn't always mean it's a torque to yield bolt. Sometimes it just a way to guarantee a pre-determined tension without dealing with variables of friction at higher torque ranges.
Cannot tighten flywheel bolts anymore
Discussion in 'Ask An Owner Operator' started by MyLotion, Jun 29, 2022.
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Oxbow, D.Tibbitt, Goodysnap and 1 other person Thank this.
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this is just one...
https://shop.advanceautoparts.com/p..._OXotkLS4epRXBzS0ocaAmGvEALw_wcB&gclsrc=aw.ds
and Amazon sells the OTC brand, a very good tool shop mechanics rely on -
the reason why the flywheel bolts are like that is they take up shock forces of the engine which causes the sheer forces highest at that point around the hub where the flywheel is attached. Some engines produce more forces than others (hp is not a factor) so it is a critical point in the rotating unit of the engine. the clutch cover and other items don’t see those shock forces and the sheer forces are no where near as much so some high grade bolts that are rated at 150k psi will work well. -
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DoneKeepforgettingmypassword, krupa530 and Last Call Thank this. -
That probably won't work in a digital world though.
Some people will just have to use a gage, other wise it won't be good enough.
I guess it depends on if you are on by the hour or flat rate LOL.xsetra, Keepforgettingmypassword and Big Road Skateboard Thank this. -
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