RS 6 V8-4.2L Turbo (BCY) (2003)
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Unthread bolt (arrow) and remove pressure line from turbocharger.
Note: Depicted in illustration with exhaust manifold removed.
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Unscrew nuts -1- to -12-.
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Detach heat shield above differential cover on transmission.
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Press turbocharger down slightly and remove exhaust manifold.
Installing
Install in reverse sequence; note following points-
Note:
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Always replace gaskets, seals and self-locking nuts.
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All cable ties which are opened or cut open on removal must be replaced in same position when installing.
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Remove any traces of oil or grease on hose connections and hoses for charge air system before installing. Do not apply lubricant.
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Secure all hose connections with correct hose clamps., Refer to Parts Supplier
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Tighten exhaust manifold nuts diagonally starting from center.
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Install temperature sensor for exhaust temperature sensor so that connection piece points downward. The wire is routed upward in a loop.
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Install right turbocharger and align.
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Install front right exhaust pipe.
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Fill with engine oil.
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Install engine