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Home >> Audi >> 2016 >> S4 Premium Plus, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 567 (3.0L - Cylinder Head & VALVETRAIN - Engine Code(S): CTUC & CTUD) >> 15 Cylinder Head, VALVETRAIN >> Timing Chain Cover >> Overview - Timing Chain Cover >> Lower TIming Chain Cover, TIghtening Sequence

Lower TIming Chain Cover, TIghtening Sequence

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Fig 1: Lower Timing Chain Cover Bolts Tightening Sequence
GWWA15-10503Courtesy of AUDI OF AMERICA, LLC
NOTE:

Replace the bolts that were tightened with an additional turn.

-- Tighten bolts in stages as follows:

Step Bolts Tightening Specification/Additional Turn
1. -arrows- 3 Nm
2. -1 through 10- 3 Nm diagonally
3. -1, 2, 4, 5 and 7- Tighten an additional 90°
4. -arrows- 9 Nm
5. -8, 9 and 10- 8 Nm
6. -8, 9 and 10- Tighten an additional 90°
7. -3- 16 Nm
8. -6- 20 Nm
9. -6- 180° additional turn