18 40 020 Removing and installing/replacing right exhaust manifold (N63)
WARNING: This page is about a different car, the 2013 BMW X5, 2012 BMW X5, and 2011 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
Scalding hazard!
Only perform these tasks on an engine that has cooled down.
Only perform these tasks on an engine that has cooled down.
Necessary preliminary tasks:
- Remove left TURBOCHARGER .
- Remove right TURBOCHARGER .
- Remove ALTERNATOR
Release screws (1).
Tightening torque: 18 31 4AZ .
Release screws (1).
Tightening torque: 18 31 4AZ .
Remove heat shield (2).
Release screws (1).
Tightening torque: 18 31 4AZ .
Remove heat shield (2) at rear right.
Unscrew nuts.
Replace nuts.
Tightening torque: 18 31 3AZ .
Remove exhaust manifold (1).
Installation:
Replace seal (2).
Installation:
Replace gaskets (1).
Seal beads faces the exhaust manifold.
Coat threads with copper paste.
Assemble engine.
Check exhaust system for leaks.