Jetta Sedan L4-1.9L DSL Turbo (BEW) (2005)
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Remove bearing caps 5, 1 and 3. Loosen bearing caps 2 and 4 alternately and diagonally.
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Remove camshaft.
Installing
Note:
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When installing the camshaft the No. 1 cylinder cam lobes must point equally upward.
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Do not interchange used bearing shells (mark).
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When installing the camshaft, ensure proper seating of retaining lugs in bearing caps and cylinder head.
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Before installing bearing caps, ensure that cylinder head bolt washers are inserted in the cylinder head.
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Oil running surfaces of bearing shells.
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Tighten bearing caps 2 and 4 alternately and diagonally to 8 Nm plus an additional 1/4 turn (90°).
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Install bearing caps 5, 1 and 3 and also tighten to 8 Nm plus an additional 1/4 turn (90°).
Note:
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Seal parting surfaces of bearing caps 1 and 5 with AMV 174 004 01.
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Bearing cap 5 must align flush with outer edge of cylinder head, otherwise leaks can develop at the tandem pump.
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Install camshaft oil seal.
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Install rocker arm shafts and tighten securing bolts, first inner - 2 - and then outer - 1 -, evenly and in diagonal sequence. Tightening torque: 20
Nm plus an additional 1/4 turn (90°).
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Position hub on camshaft.