18 40 020 Removing and installing/replacing right exhaust manifold (N63)

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WARNING: Risk of burning!
Only perform this repair work on an engine that has cooled down.

Necessary preliminary tasks:

Remove left TURBOCHARGER .
Remove right TURBOCHARGER .
ALTERNATOR remove (not F04)

Release screws (1).

Tightening torque 18 31 4AZ .

Fig 1: Identifying Right Exhaust Manifold Screws

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Release screws (1).

Tightening torque 18 31 4AZ .

Remove heat shield (2).

Fig 2: Identifying Heat Shield With Screws

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Release screws (1).

Tightening torque 18 31 4AZ .

Remove heat shield (2) at rear right.

Fig 3: Identifying Heat Shield Screws (Right Side)

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Unscrew nuts.

Replace nuts.

Tightening torque 18 31 2AZ .

Remove exhaust manifold (1).

Installation note:

Replace gasket (2).

Reinstall securing strip.

Fig 4: Locating Exhaust Manifold Nuts

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Installation note:

Replace gaskets (1).

Seal beads faces the exhaust manifold.

Coat threads with copper paste.

Fig 5: Identifying Exhaust Manifold Gaskets

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Assemble engine.

Check exhaust system for leaks.