I just installed an idler arm repair kit, and have seen 3 different torque values, two of which are in the Mercedes manual. One value is 180 Nm, the next is 120 Nm, and the third is somewhere around 80 Nm. The first one I read was 180 Nm, which is what I used. Does anyone know the correct value? Hopefully, I didn't over torque the nut.

I just tightened that thing good n' tight. That is a HUGE bolt/nut.

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