engine
Timing Chain Torque Specs
for 2016 Audi S8 4.0L Turbo V8 · FWD
Units
13 fasteners
Seq
Component
Torque
Angle
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Camshaft Sprocket Bolt
Critical55 lb-ft · 75 Nm
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Cover Bolts
14 lb-ft · 19 Nm
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Crankshaft Pulley Bolt
Critical130 lb-ft · 176 Nm
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Electrical Connector Bolts
6 lb-ft · 8 Nm
—
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Gasket Surface Bolts
CriticalClean mating surfaces
17 lb-ft · 23 Nm
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—
Guide Bolts
Critical21 lb-ft · 28 Nm
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Mounting Bolts
Critical40 lb-ft · 54 Nm
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Oil Pump Chain Tensioner
Critical10 lb-ft · 14 Nm
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Sensor Mounting Bolts
9 lb-ft · 12 Nm
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Tensioner Bolt
Critical17 lb-ft · 23 Nm
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Timing Chain Guide Bolts
Critical18 lb-ft · 24 Nm
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Timing Chain Tensioner Bolt
Critical15 lb-ft · 20 Nm
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Timing Cover Bolts
Critical10 lb-ft · 14 Nm
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