A3 L4-2.0L Turbo (BPY) (2006)
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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 mounting nut.
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Turn crankshaft 2 revolutions further in direction of engine rotation until the 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 toothed belt tension. Specified value: Tab and notch align.
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Check valve timing. The markings must align - arrows -.
If markings do not match:
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Repeat valve timing adjustment.
If markings match:
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Bring engine bracket into installation position.
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Install toothed belt guard from below - arrows -.