When replacing the left and right exhaust turbocharger: Remount components

When replacing the left-hand exhaust turbocharger Remount components 

• Unscrew the banjo bolt (1).

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• Feed out and remove the coolant pipe (1) from the pin (arrowed).

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• Unscrew the banjo bolt (1).
• Loosen screw (2).
• Remove the coolant pipe (3).

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• Replace the banjo bolt.

  Parts:  Hollow bolt

• Replace seals (1).

  Parts:  Seals

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• Replace the right exhaust turbocharger.

  Parts:  Right exhaust turbocharger

• Position the coolant pipe (3).
• Position the banjo bolt (1) and screw in several threads.
• Hand-tighten the bolt (2).
• Tighten the banjo bolt (1).

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  TIGHTENING TORQUE SPECIFICATIONS
  
  

  Banjo bolt for coolant pipe to exhaust turbocharger
  Hollow bolt Replace the banjo bolt.	Joining torque  8 Nm Angle of rotation  60°

• Tighten down screw (2).

• Replace the banjo bolt.

  Parts:  Hollow bolt

• Replace seals (1).

  Parts:  Seals

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• Feed in and position the coolant pipe (1) on the pin (arrowed).

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• Tighten the banjo bolt (1).
  TIGHTENING TORQUE SPECIFICATIONS
  
  

  Banjo bolt for coolant pipe to exhaust turbocharger
  Hollow bolt Replace the banjo bolt.	Joining torque  8 Nm Angle of rotation  60°

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  When replacing the right exhaust turbocharger: Remount components 

• Unscrew the banjo bolt (1).
• Loosen screw (2).
• Remove the coolant pipe.

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• Unscrew the banjo bolt (1).
• Loosen screw (2).
• Remove the coolant pipe (3).

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• Replace the banjo bolt.

  Parts:  Hollow bolt

• Replace seals (1).

  Parts:  Seals

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• Replace the right exhaust turbocharger.

  Parts:  Right exhaust turbocharger

• Position the coolant pipe (3).
• Position the banjo bolt (1) and screw in several threads.
• Hand-tighten the bolt (2).
• Tighten the banjo bolt (1)  .
  TIGHTENING TORQUE SPECIFICATIONS
  
  

  Banjo bolt for coolant pipe to exhaust turbocharger
  Hollow bolt Replace the banjo bolt.	Joining torque  8 Nm Angle of rotation  60°

  Courtesy of BMW OF NORTH AMERICA, INC.

• Tighten down screw (2).
  TIGHTENING TORQUE SPECIFICATIONS
  
  

  Coolant line to exhaust turbocharger
  M6x16	tightening torque  10 Nm

• Replace the banjo bolt.

  Parts:  Hollow bolt

• Replace seals (1).

  Parts:  Seals

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• Position the coolant pipe.
• Position the banjo bolt (1) and screw in several threads.
• Hand-tighten the bolt (2).
• Tighten the banjo bolt (1).
  TIGHTENING TORQUE SPECIFICATIONS
  
  

  Banjo bolt for coolant pipe to exhaust turbocharger
  Hollow bolt Replace the banjo bolt.	Joining torque  8 Nm Angle of rotation  60°

• Tighten down screw (2).
  TIGHTENING TORQUE SPECIFICATIONS
  
  

  Coolant line to exhaust turbocharger
  M6x16	tightening torque  10 Nm

  Courtesy of BMW OF NORTH AMERICA, INC.