BMW 5251 Service Manual page 202

11
6-26
I
Cylinder Head and Valvetrain
4
Before installing camshaft carriers, examine bearing bores
(arrows) on hydraulic lifter bores for signs of wear.
Install camshaft carriers with hydraulic lifters into cylinder
head. Note marks on carriers: (E) for intake side and (A) for
exhaust side.
4
Center camshaft carrier on pins (arrows) at bearing
aositions 2 and 7.