Audi Workshop Service and Repair Manuals > S5 Quattro Coupe V8-4.2L (CAUA) (2009) > Engine, Cooling and Exhaust | Engine | Timing Components | Timing Chain | Component Information | Service and Repair | Camshaft Timing Chains, Removing From Camshafts

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Place the Torque Wrench (V.A.G 1332) with Socket (V.A.G 1332/9) on the Key (T40079).

Have a second technician pre-tension the camshaft adjuster in direction of - arrow - to 40 Nm.

Tighten bolts as follows while the camshaft adjuster is still held under tension.

Remove Key (T40079).

Remove Camshaft Clamp (T40070) on both cylinder heads - arrows -.

Tighten camshaft adjuster bolts on the left cylinder head as follows:

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