Installing coolant pumps

• If replacing the coolant pump: Remount the thermostat.
• Replace the coolant pipe (1) of the coolant pump (2).

  Parts:  Coolant pipe

• Replace the seal (3) of the coolant pump (2).

  Parts:  Gasket

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• Ensure a correct installation position of the coolant pipe (1) and install the coolant pipe (1) in arrow direction.

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• Position coolant pump (1).

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• Tighten the screw (1) and the nuts (2).
  TIGHTENING TORQUE SPECIFICATIONS
  
  

  Coolant pump to timing case
  M6	Tightening torque	10 Nm

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• Tighten down screw (1).
  TIGHTENING TORQUE SPECIFICATIONS
  
  

  Coolant pump to timing case
  M6	Tightening torque	10 Nm

  Courtesy of BMW OF NORTH AMERICA, INC.

• Tighten nut (1).
  TIGHTENING TORQUE SPECIFICATIONS
  
  

  Coolant pump to timing case
  M6	Tightening torque	10 Nm

  Courtesy of BMW OF NORTH AMERICA, INC.

• Connect and lock the coolant hose (2).
• Connect connectors (1) and lock.

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• Connect and lock the coolant hose (1).

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• Connect and lock the coolant hose (1).

  Courtesy of BMW OF NORTH AMERICA, INC.

• Tighten down screw (1).
  TIGHTENING TORQUE SPECIFICATIONS
  
  

  Coolant line to thermostat housing
  M6x25	Tightening torque	10 Nm

  Courtesy of BMW OF NORTH AMERICA, INC.

• Tighten down screw (1).

Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work 

• Refer to INSTALLING THE COOLANT EXPANSION TANK FOR THE LOW-TEMPERATURE COOLANT CIRCUIT .
• Refer to CONNECTING THE COOLANT HOSE TO THE RADIATOR .
• Refer to INSTALLING THE VIBRATION DAMPER .
• Refer to INSTALLING THE BELT PULLEY .
• Refer to INSTALLING THE DRIVE BELT FOR ALTERNATOR .
• Refer to INSTALLING THE DRIVE BELT FOR ALTERNATOR 2 AND THE AIR CONDITIONING COMPRESSOR .
• Refer to CHECKING THE DRIVE BELT FOR ALTERNATOR 2 .
• Refer to REMOVING THE PROTECTIVE PLATE AT THE RADIATOR .
• Refer to INSTALLING FAN COWL .
• Refer to INSTALLING THE REAR TOP CROSS CONNECTION .
• Refer to INSTALLING LEFT INTAKE PORT .
• Refer to INSTALLING RIGHT AIR DUCT .
• Refer to INSTALLING THE LEFT-HAND AIR DUCT .
• Refer to INSTALLING LEFT INTAKE SILENCER HOUSING .
• Refer to INSTALLING RIGHT INTAKE SILENCER HOUSING .
• Refer to INSTALLING FANFARE HORN, RIGHT .
• Refer to INSTALLING THE FANFARE ON THE LEFT SIDE .
• Refer to INSTALLING BOTH HEADLIGHTS .
• Refer to INSTALLING BUMPER COVER, FRONT .
• Refer to INSTALLING FRONT SECTION OF THE FRONT WHEEL ARCH COVER (PARTIALLY REMOVED) .
• Refer to INSTALLING FRONT ORNAMENTAL GRILLE .
• Refer to INSTALLING THE CENTER TOP CROSS CONNECTION .
• Refer to INSTALLING THE COVER OF THE ENGINE COMPARTMENT CENTER .
• Refer to ADJUSTING HEADLIGHTS .
• Refer to INSTALLING ACOUSTIC COVER .
• Refer to FILLING THE COOLING SYSTEM WITH THE VACUUM FILLING UNIT .
• Refer to VENTING THE HIGH-TEMPERATURE COOLANT SYSTEM .
• Refer to CHECKING THE COOLANT LEVEL IN THE HIGH-TEMPERATURE COOLANT CIRCUIT AND TOPPING UP AS NEEDED .
• Refer to INSTALLING THE STIFFENING PLATE .
• Refer to INSTALLING THE UNDERBODY PROTECTION OF THE STEERING GEAR OR THE FRONT THRUST FIELD .
• Refer to INSTALLING THE FRONT UNDERBODY PROTECTION OR FRONT THRUST FIELD .