A4 Sedan L4-1.8L Turbo (AWM) (2001)
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Remove bearing caps 3 and 5 on intake and exhaust camshafts.
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Remove double bearing cap.
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Remove both bearing caps next to intake and exhaust camshaft chain sprockets.
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Remove securing bolts for camshaft adjuster.
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Loosen bearing caps 2 and 4 of intake and exhaust camshafts alternately and diagonally, and remove.
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Remove intake and exhaust camshafts with camshaft adjuster.
Installing
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Replace rubber/metal gasket for hydraulic chain tensioner and apply a thin coat of sealant AMV 188 001 02 to shaded area.
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Install drive chain on camshaft sprockets as follows:
When old chain is being re-installed, install so that colored markings are in line -arrows-.