BMW 5251 Service Manual page 159

1 13-65
Cylinder Head Removal and Installation
/
Loosen chain rail set screw (arrow)
3
full
move).
NOTE-
Allen screw secures crankcase vent tube
4
Loosen and
turns (do not re-
in cylinder head.
remove chain guide rail fasteners (arrow).
Slide oil separator (A) out of cranltcase vent connecting
bracket (arrows).
CAUTIOI\C
When removing the cylinder head carefully press oil separa-
tor outwards.
Loosen cylinder head bolts in sequence 1-10 as shown (ar-
rows) and discard used head bolts.
Lift cylinder head off engine block while pressing out on oil
separator.
CAUTIOI\C
Be careful not to damage oil separator while removing cylin-
der head.