When replacing the left and right turbocharger: Remount components

When replacing the left-hand 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 turbocharger.

  Parts:  Right 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 TORQUES SPECIFICATION
  
  

  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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• Tighten down screw (2)  .
  TIGHTENING TORQUES SPECIFICATION
  
  

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

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• Tighten the banjo bolt (1)  .

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When replacing the right 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 turbocharger.

  Parts:  Right 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)  .

  Courtesy of BMW OF NORTH AMERICA, INC.

  TIGHTENING TORQUES SPECIFICATION
  
  

  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 TORQUES SPECIFICATION
  
  

  Coolant line to exhaust turbocharger
  M6x16	tightening torque	10 Nm

• Replace the banjo bolt.

  Parts:  Hollow bolt

• Replace seals (1)  .

  Parts:  Seals

  Courtesy of BMW OF NORTH AMERICA, INC.

• 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 TORQUES SPECIFICATION
  
  

  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)  .