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Home >> Porsche >> 2010 >> 911 Turbo AWD (997) F6-3.8L Turbo >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Engine >> Timing Components >> Timing Chain >> Description and Operation >> Timing Drive Mechanism

Timing Drive Mechanism



Timing Drive Mechanism







The two timing chains are controlled by guide and tensioning rails. Two hydraulic chain tensioners connected to the engine oil circuit ensure the required tensioning of both chains.
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