Installing the blow-off valve of cylinder bank 1

• 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 the bank 1.
• 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 the screw with the special tool 0 496 646 (11 4 410)  .
  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 RIGHT CLEAN AIR PIPE .
• Refer to PARTIALLY INSTALLING THE RIGHT ENGINE VENTILATION LINE .
• Refer to CONNECTING THE RIGHT CHARGE AIR LINE TO THE TURBOCHARGER .
• Refer to INSTALLING THE CARRIER PLATE .
• Refer to INSTALLING BOTH INTAKE FILTER HOUSING .
• Refer to INSTALLING ACOUSTIC COVER .