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11 15 008 Replacing right connecting line

Necessary preliminary tasks: 

Unclip plugs (1 and 2) from holder.

Unlock the plugs (1 and 2) and disconnect them.

Fig 1: Identifying Plugs From Holder
G09951985Courtesy of BMW OF NORTH AMERICA, INC.

Unlock and disconnect the connector (1).

Unlock the holder (2) and carefully guide it out by removing upward.

Fig 2: Identifying Holder And Connector
G09951986Courtesy of BMW OF NORTH AMERICA, INC.

Release screws (1 and 2).

Remove holders (3) upwards.

Fig 3: Identifying Holder With Screws
G09951987Courtesy of BMW OF NORTH AMERICA, INC.

Release screws (1).

Feed out holder (2) towards top.

Fig 4: Identifying Holder Screws
G09951988Courtesy of BMW OF NORTH AMERICA, INC.

Version 1: 

  1. Unlock the retainer.
  2. Pull off the retainer together with the line.

Pull the connecting line off the clean air pipe and engine crankcase ventilation line.

Fig 5: Pulling Off Retainer Together With Line
G09951989Courtesy of BMW OF NORTH AMERICA, INC.

Version 2: 

Pull the line (1) gently in the direction indicated by the arrow.

At the same time, use a screwdriver (3) to unlock the latch mechanisms (2) one after the other.

Pull the connecting line off the clean air pipe and engine crankcase ventilation line.

Fig 6: Removing Latch Mechanisms
G09951990Courtesy of BMW OF NORTH AMERICA, INC.

Unfasten screws (2).

Tightening torque: 11 12 10AZ .

Detach the connecting line (1) from the cylinder head cover by pulling it upward.

Fig 7: Detaching Connecting Line From Cylinder Head Cover
G09951991Courtesy of BMW OF NORTH AMERICA, INC.

Conduct visual inspection to check for loose parts.

Remove any loose parts that may be on the oil separator.

Fig 8: Identifying Oil Separator Ring
G09951992Courtesy of BMW OF NORTH AMERICA, INC.