A4 Quattro Cabriolet L4-2.0L Turbo (BWT) (2009)
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Mark rotational direction of toothed belt.
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Loosen tensioning roller and remove toothed belt.
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Then, turn crankshaft back slightly.
Installing
‹› When turning camshaft, crankshaft must not be at TDC. Valves and/or pistons may be damaged.
‹› The engine must be no more than warm to touch.
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Place toothed belt onto crankshaft sprocket (observe direction of rotation).
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Secure lower toothed belt cover with two lower bolts.
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Install vibration damper/belt pulley with new bolts.
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Set crankshaft and camshaft to TDC at cylinder 1 - arrows -.
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Route toothed belt in sequence: Tensioning roller, camshaft gear, coolant pump and last over relay pulley - arrow -.
