A4 Quattro Cabriolet L4-2.0L Turbo (BWT) (2009)
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Release tension on toothed belt again.
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Now tension toothed belt until notch and tab align.
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Tighten tensioning roller nut.
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Turn crankshaft 2 revolutions further in direction of engine rotation until engine is positioned at TDC again. For this it is necessary that the last 45
° (1/8 rotation) is turned without interruption.
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Check tension of toothed belt again. Specified value: Tab and notch align.
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Check valve timing again.
