BMW 5251 Service Manual page 217

Cylinder Head and Valvetrain
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Disconnect fuel injector electrical connectors from injectors.
Pry corner of wire lock clip (arrow) on first injector.
* Repeat for all injectors.
Lift wiring ducts off and set aside.
4
Remove right and left side ignition coil mounting nuts (ar-
rows) and coils.
NOTE-
M a l e note of location for ground straps (arrow A).
-
Remove spark plugs.
-
Disconnect positive (+)jumper junction from top of lefl cylin-
der head cover.
4
Remove retaining nuts (arrows) and remove oil lines from
left and right cylinder heads.