A6 Quattro Wagon V6-3.2L (BKH) (2006)
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Camshaft locating tool T40070 mounted on both cylinder heads and tightened to 20 Nm.
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Fully relieve tension of guide rail for left and right camshaft timing chain tensioner - arrow -.
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The piston of tensioning element - 1 - must be driven out completely, thereby releasing retainer - for this the chain tensioner must be removed.
Note:
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If the tensioning element is to be removed from the chain tensioner, observe the installed position: Hole in housing floor faces toward chain
tensioner, piston faces toward tensioning rail.
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Press guide rail of left and right camshaft timing chain inward - arrow - up to stop and secure chain tensioner with securing pin T40071.
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Clean oil strainer - 3 - in both chain tensioners if necessary.
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Place a new gasket - 2 - onto rear of chain tensioner - 1 -.