S4 Quattro Cabriolet V8-4.2L (BHF) (2008)
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Tightening order
6 - Bearing bracket
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Sealant applied on cylinder block (for guide frame)
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Tightening sequence for manifold mounting bolts
7 - Thrust washer
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Only at 4th crankshaft bearing
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Lubricating grooves face outward
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Note locating point in guide frame
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Measuring crankshaft axial clearance Axial clearance, measuring
8 - Bearing shell
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For guide frame without lubricating groove
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Do not interchange used bearing shells (mark)
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Insert new bearing shells for guide frame with proper color marking.
9 - Crankshaft
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Measuring axial play Axial clearance, measuring
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Radial clearance, measuring Radial clearance, measuring
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Do not turn crankshaft when measuring radial play
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Crankshaft dimensions Crankshaft dimensions
10 - Thrust washer
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Only at 4th crankshaft bearing
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Lubricating grooves face outward
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Measuring crankshaft axial clearance Axial clearance, measuring
11 - Bearing shell
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For cylinder block with oil groove
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Do not interchange used bearing shells (mark)
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Insert new bearing shells for cylinder block with proper color marking.
12 - Gasket
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Replace
13 - Cylinder block
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Sealant applied on cylinder block (for guide frame)