Installing the right-hand charge air cooler

• Replace hose (1).

  Parts:  Hose

• Position hose (1) with hose clamps (2) as shown.
• Position the hose (5) and the hose clamp (3) (diameter 60-80 mm) at the top.
• Ensure that the hose clamp at the top (3) in the area of threaded connection is aligned with the screw on boost pressure sensor.
• Position hose clamp (4) on hose (5) (diameter of 77-84 mm) at the bottom.
• Ensure that the hose clamp (4) at the bottom in the area of the threaded connection is aligned with the rubber mount on the charge air cooler.

  Courtesy of BMW OF NORTH AMERICA, INC.

• Insert and position the charge air cooler (1).

  Courtesy of BMW OF NORTH AMERICA, INC.

• Tighten circlips (1) on charge air cooler (2).
  TIGHTENING TORQUE SPECIFICATION
  
  

  hose
  hose	Tightening torque	3.5 Nm

  Courtesy of BMW OF NORTH AMERICA, INC.

• Tighten down screw (1).
  TIGHTENING TORQUE SPECIFICATION
  
  

  Charge air cooler top
  M6x30 screw	Tightening torque	10 Nm

• Connect connectors (2) and lock.

  Courtesy of BMW OF NORTH AMERICA, INC.

• Snap line (1) into holder (2).

  Courtesy of BMW OF NORTH AMERICA, INC.

• Position the centering pin (1) on the holder downwards in arrow direction in the lug (2) on the charge air cooler.

  Courtesy of BMW OF NORTH AMERICA, INC.

• Snap-in the holder (1) on the charge air cooler in arrow direction.

  Courtesy of BMW OF NORTH AMERICA, INC.

• Carefully position the line (1) in arrow direction.
• Connect connectors (2) and lock.
• Connect the line (1) and lock.

  Courtesy of BMW OF NORTH AMERICA, INC.

• Connect hose (2).

  The retaining clip (1) must snap-in audibly.

Courtesy of BMW OF NORTH AMERICA, INC.

Securing tank ventilation line of cylinder bank 1 

• Position the tank vent line.
• Clip in the tank vent line in the area (2).
• Connect the tank vent line with the engine ventilation line (1) and lock it.

Courtesy of BMW OF NORTH AMERICA, INC.

• Tighten hose clamp (3).
  TIGHTENING TORQUE SPECIFICATION
  
  

  hose
  hose	Tightening torque	3.5 Nm

• Tighten hose clamp (4).

  Courtesy of BMW OF NORTH AMERICA, INC.

  TIGHTENING TORQUE SPECIFICATION
  
  

  hose
  hose	Tightening torque	3.5 Nm

• Position holder (2).
• Tighten down screw (1).
  TIGHTENING TORQUE SPECIFICATION
  
  

  Charge air cooler bottom
  M6x18 screw	Tightening torque	10 Nm

• Slide hose (2) onto the nozzle of the charge air cooler.
• Tighten hose clamp (1).
• Insert the hose (3) in the holder on the charge air cooler.

Courtesy of BMW OF NORTH AMERICA, INC.

• Guide hose (3) into the holder on the charge air cooler.
• Tighten hose clamp (2).
• Slide hose (1) onto the nozzle of the charge air cooler.

  Courtesy of BMW OF NORTH AMERICA, INC.

• Connect and lock the coolant line (2).
• Clip the Lambda oxygen sensor of cylinder bank 2 (3) into the holder.
• Clip in the cable of the primary oxygen sensor in the areas (1).
• Connect connectors (6) and lock.
• Position coolant line (4).
• Lock holder (5).

  Courtesy of BMW OF NORTH AMERICA, INC.

• Install the connecting plate (1).
• Tighten the screws (2).
  TIGHTENING TORQUE SPECIFICATION
  
  

  Connecting plate of charge air cooler
  Screw	Tightening torque	6.5 Nm

  Courtesy of BMW OF NORTH AMERICA, INC.

• Position the coolant line (1) on the centering bearing (3).
• Tighten nut (2).
  TIGHTENING TORQUE SPECIFICATION
  
  

  Coolant line to the connecting plate
  Nut M6	Tightening torque	8 Nm

  Courtesy of BMW OF NORTH AMERICA, INC.

• Position the coolant ventilation line (2) in the holder (1).
• Lock holder (1).

Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work 

• Refer to CLOSING THE LOW-TEMPERATURE COOLANT CIRCUIT .
• Refer to INSTALLING FRONT UNDERBODY PROTECTION .
• Refer to INSTALLING THE LOWER LEFT FRONT WHEEL ARCH COVER .
• Refer to INSTALLING FAN COWL .
• Refer to INSTALLING THE RIGHT UNFILTERED-AIR DUCT .
• Refer to INSTALLING OIL FILLER NECK .
• Refer to INSTALLING RIGHT INTAKE SILENCER HOUSING .
• Refer to INSTALLING THE LEFT UNFILTERED-AIR DUCT .
• Refer to INSTALLING LEFT INTAKE SILENCER HOUSING .
• Refer to INSTALLING THE REAR TOP CROSS CONNECTION .
• Refer to INSTALLING THE FRONT-END STRUT .
• Refer to INSTALLING UPPER CROSS CONNECTION .
• Refer to INSTALLING ACOUSTIC COVER .
• Refer to INSTALLING THE COVER IN THE ENGINE COMPARTMENT AT TOP LEFT AND RIGHT .
• Refer to FILLING THE LOW-TEMPERATURE COOLING SYSTEM WITH THE VACUUM FILLING EQUIPMENT .
• Refer to VENTING THE LOW-TEMPERATURE COOLING SYSTEM .