Exhaust manifold (B204L/E/R)
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Exhaust manifold (B204L/E/R)
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1.
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Remove the heat shield over the exhaust manifold.
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2.
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Remove the turbocharger, see Adjustment, replacement, “Turbocharger“
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3.
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Relieve the belt tensioner of load using an extension bar and insert a 6 mm drill bit in the hole, see illustration. Exercise great care to avoid breaking the belt tensioner at its end position. Remove the belt from the power steering pump pulley.
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4.
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Remove the power steering pump bracket with pump and bend it aside.
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5.
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Undo the exhaust manifold's nuts. Note that only the outer studs have sleeves.
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6.
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Remove the exhaust manifold with gasket.
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1.
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Clean the surfaces and fit the exhaust manifold with a new gasket. Note that only the outer studs have sleeves.
Tightening torque: 25 Nm (18.5 lbf ft)
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2.
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Mount the power steering pump bracket with pump and fit the belt on the pulley.
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3.
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Relieve the belt tensioner of load using an extension bar and remove the drill bit.
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4.
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Fit the turbocharger, see Adjustment, replacement, “Turbocharger“
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5.
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Fit the heat shield over the exhaust manifold.
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