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Davidco
10-01-2011, 12:14 PM
Does anybody know the torque setting for tightening the sump plug on a 2007 S4 Rs?

Thanks in advance

Starter Sprag
10-01-2011, 12:36 PM
If it's like all the others,

42Nm with new crush washer

utopia
10-01-2011, 02:38 PM
Or multiply by 0.738 to get ft.lb. ie 31 ft.lb.
But simply tight enough to seal will be good enough if you don't have a torque wrench...its not critical as long as you don't overtighten.
If you do need to estimate the torque, a 'normal' pull on a std length 13mm spanner will give around 15 to 20 ft.lb.
And I got away with reusing the old sealing washer, though a new one is always best if you can get one easily.

Capo
10-01-2011, 03:28 PM
Its not like all the others it is smaller

utopia
10-01-2011, 03:59 PM
In that case, The 15 to 20 ft.lb. from a normal pull on a std length spanner should be about right, I reckon.
Just err on the low side to avoid overstressing the alloy threads in the case.
As long as it seals, its probably tight enough.

Capo
10-01-2011, 04:13 PM
Its 12mm the factory torque is 20Nm

rollo22
10-01-2011, 06:21 PM
This is from the big book/CD

Oil drain plug M22x1.5 42 Nm