New Beetle L4-2.0L (AVH) (2005)
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Loosen tensioning roller and remove toothed belt from camshaft pulley.
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Turn crankshaft back slightly.
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Remove camshaft pulley. When loosening bolt, hold camshaft pulley with counter support 3415 (remove bolts - arrows - beforehand).
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Remove woodruff key from camshaft.
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Remove intake manifold upper part.
Note:
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Seal the intake ports with a clean cloth.
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Remove cylinder head cover.
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First remove bearing caps 5, 1 and 3. Loosen bearing caps 2 and 4 alternately and diagonally.
Installing
Condition
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Pistons must not be positioned at TDC.
Note:
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When installing the camshaft No. 1 cylinder cam lobes must point upward.
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When installing bearing caps observe center offset of holes. Before installing the camshaft, fit the bearing caps and determine installation position.
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Oil camshaft contact surfaces.
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Set camshaft in place.
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Tighten bearing caps 2 and 4, using alternate and diagonal sequence, to 20 Nm.
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Lightly coat bearing cap 1 contact surface with sealant D 454 300 A2.
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Install bearing caps 3, 1 and 5 and also tighten to 20 Nm.
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Install woodruff key in camshaft.