Install coolant line between the coolant pump and cylinder head

• Check the sealing ring (1)  and (2)  for damage and replace the coolant line (3)  if necessary.

  Parts:  Sealing rings

  Courtesy of BMW OF NORTH AMERICA, INC.

  NOTE: TECHNICAL INFORMATION 
  When assembling, it is essential to observe screwing sequences and tightening torques.
  Failure to comply with the regulations can lead to leaks and damage.
• Feed in and install coolant line (2)  .
• Hand-tighten the bolts (1)  .
• Tighten down screws (1)  .

  Courtesy of BMW OF NORTH AMERICA, INC.

  TIGHTENING TORQUE SPECIFICATION
  
  

  Coolant line to coolant pump/cylinder head
  M6x20	Tightening torque	8 Nm

• Feed in and position the electric coolant pump (3)  .
• Insert and install the retainer (2)  .
• Make sure the retainer (2)  is positioned correctly  .
  NOTE: RISK OF DAMAGE 
  Improper screw length can cause component damage  .
  The use of screws of improper length can lead to component damage  .

  • Note the correct screw length.
  • Install screws that correspond to the original length.

  Courtesy of BMW OF NORTH AMERICA, INC.

• Tighten the screws (1)  .

Follow-up work 

• Refer to INSTALLING THE DRIVE BELT FOR THE COOLANT PUMP .
• Refer to INSTALLING THE ACOUSTIC COVER FOR THE ENGINE AT THE FRONT .
• Refer to INSTALLING THE THROTTLE BODY .
• Refer to INSTALLING CHARGE AIR LINE .
• Refer to INSTALLING THE CLEAN AIR PIPE WITH THE RESONATOR .
• Refer to FILLING THE HIGH-TEMPERATURE COOLING SYSTEM WITH THE VACUUM FILLING EQUIPMENT .
• Refer to CONNECTING NEGATIVE BATTERY CABLE OF THE SYSTEM BATTERY .
• Refer to VENTING THE HIGH-TEMPERATURE COOLANT SYSTEM .
• Refer to INSTALLING ACOUSTIC COVER .
• Refer to INSTALLING THE STIFFENING PLATE .
• Refer to INSTALLING FRONT UNDERBODY PROTECTION .