Installing the vibration damper

• Clean the contact surface of the central bolt (7)  .
• Align and position vibration damper for the Woodruff key of the sprocket wheel.
• Position shim (4)  .
• Position fitting sleeve (2)  .

  Courtesy of BMW OF NORTH AMERICA, INC.

  The grooves (6) of the fitting sleeve (2) must point to the counter support (5)  .

• Position counter support (5)  .
• Tighten the screws (1)  and (3)  hand-tight.
• Replace central bolt (2)  .

  Parts  : Central bolt

• Treat the contact surface (1)  of the central bolt (2)  with lubricating grease.
  CONSUMABLE SPECIFICATION
  
  

  Lubricating grease SYNTHESOGLEP1

  100g, Tube

  83239407778

  Courtesy of BMW OF NORTH AMERICA, INC.

• Tighten central bolt (7)  .

  Courtesy of BMW OF NORTH AMERICA, INC.

  TIGHTENING TORQUE SPECIFICATIONS
  
  

  Central bolt
  Screw M18x1.5x122 Replace screw. Replace screws grease screw head	Joining torque	100 Nm
  	1. Angle of rotation	60°
  	2. Angle of rotation	60°
  	3. Angle of rotation	60°

• Release the counter support (5)  and the shim (4)  with the screws (1)  .
• Release the fitting sleeve (2)  and counter support (5)  with the screw (3)  .
• Remove the counter support (5)  from the vibration damper.
• Remove the fitting sleeve (2)  .

Follow-up works 

• Refer to INSTALLING THE BELT PULLEY ON THE TORSIONAL VIBRATION DAMPER .
• Refer to INSTALL DRIVE BELT .
• Refer to INSTALLING FAN COWL .
• 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 INSTALL THE COVER IN THE ENGINE COMPARTMENT ON THE TOP RIGHT .