A6 Quattro Sedan V8-4.2L (ART) (2000)
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Pull off both camshaft sprockets with puller T40001.
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Remove toothed belt together with camshaft sprocket for cylinder bank 1-4.
Installing
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Place toothed belt over camshaft sprocket for cylinder bank 1-4 and install sprocket on camshaft.
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Hand-tighten both camshaft sprockets with securing plates.
Note: The camshaft sprockets must be tight enough on the camshaft tapers to be turned but not moveable axially.
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Attach camshaft bar T40005.
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Using 8 mm Allen key, turn toothed belt tensioning lever-1- in direction of arrow until pin T40011 can be removed.
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Tighten bolts on camshaft sprockets.
Note: Camshaft clamp T40005 is used to prevent camshafts from turning.
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Remove camshaft bar T40005.
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Remove crankshaft clamping bolt 3242 and install sealing plug.
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Turn crankshaft by 2 revolutions.