Replacing the exhaust turbocharger for cylinders 4 to 6

CAUTION: Heavy component  .
Heavy components can lead to injury or damage  .

• Remove and install heavy components with the aid of another person/other persons.

NOTE: RISK OF DAMAGE 
Damage of the electric wastegate valve controller  .
Excessive force when removing and installing a jammed exhaust turbocharger may damage the electric wastegate valve controller  .

• Do not pull on the electrical wastegate valve controller or on the coupling rod.
• Apply force only at the turbine housing and exhaust manifold.
• Do not pull on the compressor housing.

• Loosen screw (1)  .
• Feed out oil feed line (2)  and remove.

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• Loosen screws (1)  .
• Feed out the connecting bracket (2)  and remove it.

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• Loosen screw (1)  .
• Guide out and remove holder (2)  .

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• Check the sealing ring (1)  for damage and replace if necessary.

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• Sealing surface (1)  must be free of oils, greases and cleaning agents.

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• Replace the sealing rings (1)  of the oil feed line (2)  for the cylinders 4 to 6 with the special tool  0 496 714 (00 9 030) 

  Parts:  Sealing ring

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  NOTE: RISK OF DAMAGE 
  Dry running due to insufficient initial filling of the exhaust turbocharger  .
  Damage to the exhaust turbocharger  .

  • Be sure to do the initial filling when replacing the exhaust turbocharger.
  • Fill the exhaust turbocharger with the matching additive (see applicable BMW parts catalogue).

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• Fill exhaust turbocharger additive (1)  into the bore (2)  of the oil feed line.
  CONSUMABLE DESCRIPTION
  
  

  Exhaust turbocharger additive, gasoline MSP

  17 ml, Tube

  83192457276

• Insert and install the oil supply line (1)  .
• Tighten down screw (1)  .
  TIGHTENING TORQUE SPECIFICATIONS
  
  

  Oil feed line to exhaust turbocharger
  M6 x 12	tightening torque	8 Nm

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• Insert and install the connecting bracket (2)  .
• Tighten down screw (1)  .
  TIGHTENING TORQUE SPECIFICATIONS
  
  

  Connecting brackets on exhaust turbocharger
  M6	tightening torque	8 Nm

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• Insert and install the holder (2)  .
• Tighten down screw (1)  .

TIGHTENING TORQUE SPECIFICATIONS

Holder on exhaust turbocharger for cylinders 4 to 6
M6X14	tightening torque	10 Nm

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