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Home >> BMW >> 2012 >> X3 28i >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine - Repair >> Intake Manifold >> 11 61 360 Removing and installing/replacing pressure pipe, exhaust turbocharger to charge air cooler (N47 D20 O1)

11 61 360 Removing and installing/replacing pressure pipe, exhaust turbocharger to charge air cooler (N47 D20 O1)

IMPORTANT: In the event of a leak at the pressure pipe, there is a risk of damage  to the exhaust turbocharger.

Necessary preliminary work: 

NOTE: Snap lock (1) into place on lock (see arrow).
Fig 1: Snapping Lock Into Place
G06853139Courtesy of BMW OF NORTH AMERICA, INC.

Release lock (1) in direction of arrow.

Release pressure pipe (2) in direction of arrow.

Fig 2: Releasing Pressure Pipe
G09945347Courtesy of BMW OF NORTH AMERICA, INC.

Release lock (1).

Release pressure pipe (2) in direction of arrow.

Fig 3: Releasing Pressure Pipe
G09945348Courtesy of BMW OF NORTH AMERICA, INC.

Check sealing lip (1) for damage.

Installation note: 

If sealing lip (1) is damaged, the gasket must be replaced.

IMPORTANT: In the event of a leak at the pressure pipe, there is a risk of damage  to the exhaust turbocharger.
Fig 4: Identifying Sealing Lip
G06853140Courtesy of BMW OF NORTH AMERICA, INC.

Check sealing ring for damage.

Installation note: 

If sealing lip (1) is damaged, the gasket must be replaced.

IMPORTANT: In the event of a leak at the pressure pipe, there is a risk of damage  to the exhaust turbocharger.
Fig 5: Identifying Sealing Ring For Damage
G06853141Courtesy of BMW OF NORTH AMERICA, INC.

Assemble engine.

Check differentiated air intake system for tightness.