Intermediate exhaust pipe, rear
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Intermediate exhaust pipe, rear
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3.
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Remove the heat shield from the exhaust manifold.
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5.
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Detach the intermediate exhaust pipe from the turbocharger and the exhaust manifold.
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1.
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Attach the intermediate exhaust pipe to the turbocharger and the front exhaust manifold. Use a new gasket and coat the studs with
90 513 210 Universal paste
. Fit all nuts.
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Important
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The conical side of the nut should face the centre exhaust pipe.
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2.
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Tighten the nuts as illustrated - first on the exhaust manifold and then on the turbocharger.
Tightening order 2a, 2b, 2c and 2d alternatingly on the turbocharger.
Tightening torque 30 Nm (22 lbf ft)
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Important
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The surfaces should align with one another when the nuts are fitted. Check using a feeler gauge. If the surfaces are not flat or the pipe is deformed, the centre exhaust pipe and/or exhaust manifold must be replaced.
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4.
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Fit the heat shield on the exhaust manifold.
Tightening torque, bolts: 10 Nm (7 lbf ft)
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