Installing the blow-off valve of cylinder bank

• Check the seal (1) for damage. If necessary, replace the blow-off valve (2).

  Parts:  Blow-off valve

  Courtesy of BMW OF NORTH AMERICA, INC.

• Position the blow-off valve of cylinder bank 2.
• Position all screws manually.
• Tighten screw.
  TIGHTENING TORQUES SPECIFICATION
  
  

  Blow-off valve to exhaust turbocharger
  M6	tightening torque	9±1 Nm

  Courtesy of BMW OF NORTH AMERICA, INC.

• Tighten screw.
  TIGHTENING TORQUES SPECIFICATION
  
  

  Blow-off valve to exhaust turbocharger
  M6	tightening torque	9±1 Nm

  Courtesy of BMW OF NORTH AMERICA, INC.

• Tighten screw.
  TIGHTENING TORQUES SPECIFICATION
  
  

  Blow-off valve to exhaust turbocharger
  M6	tightening torque	9±1 Nm

  Courtesy of BMW OF NORTH AMERICA, INC.

• Connect connectors (1) and lock.

  Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work 

• Refer to INSTALLING THE CLEAN AIR PIPE OF CYLINDER BANK 2 .
• Refer to CONNECTING THE LEFT CHARGE AIR LINE TO THE EXHAUST TURBOCHARGER .
• Refer to INSTALLING THE COVER OF THE LEFT DME CONTROL UNIT .
• Refer to INSTALLING ACOUSTIC COVER .