A8 Quattro Sedan V8-4.2L (BGK) (2006)
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Crankshaft Main Bearing: Specifications
Crankshaft Main Bearing Cap
Crankshaft bearing cap
Replace bolts - A - and nuts - 1 through 10 -.
Tighten bearing cap nuts or bolts in the following sequence:
1. Hand-tighten bolts A.
2. Tighten nuts 1 through 10 .................................................................................................................................................................................. 35 Nm
3. Tighten nuts 1 through 10 ..................................................................................................................... 90° (1/4 additional turn) using a rigid wrench.
4. Tighten bolts A ................................................................................................................................................................................................... 22 Nm
5. Tighten bolts A ............................................................................................................................................. 90° (1/4 turn) further using rigid wrench.
Allocation of crankshaft bearing shells for cylinder block
