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Home >> Audi >> 2012 >> S4 Quattro Sedan (8K2) V6-3.0L SC (CCBA) >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Cylinder Block Assembly >> System Specifications
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System Specifications






Fastener Tightening Specifications






"TDC" Marking Locking Bolt - Tightening Specification






• Replace the O-ring.

- Tighten the locking bolt - arrow - to 14 Nm.

Guide Frame






• Replace bolts that are tightened to the specification.

- Insert the long bolts in the inner row of the guide frame.

- Tighten the bolts in 3 steps in the sequence shown:






Ribbed Belt Pulley Side Sealing Flange - Tightening Specifications and Sequence






- Tighten the bolts - arrows - in a diagonal sequence in stages to 9 Nm.

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