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2007
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911 Turbo AWD (997) F6-3.6L Turbo
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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Cylinder Block Assembly
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Crankshaft
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Description and Operation
Crankshaft: Description and Operation
Crankshaft
A reduction in weight was achieved through a deeper central bore in the
crankshaft
on the pulley side.