11 15 140 

Necessary preliminary tasks:

Remove cylinder head cover


Replace oil separator BMW N63O0

Release screws in the sequence 3 – 1.

Remove oil separator.

Illustration: Cylinders 5 to 8.



Risk of damage!

All engine oil and contamination must be removed from all threaded holes.

Compliance with torque specifications for screw connections is mandatory!

Replace oil separator BMW N63O0

Install the oil separator with duct.

Parts: Replace screws.

Tighten screws in the sequence 1 – 3.

Tightening torque 11 12 11AZ:

11AZ Engine ventilation to cylinder head cover
N63 M6 x 20 Replace screws 10,5 Nm


Required follow-up work:

Install cylinder head cover