BMW S58 Owner's Handbook Manual page 51

S58￿Engine
7.￿Oil￿Supply
S58￿engine,￿minimum￿delivery
Index
A
B
C
1
2
3
4
Explanation
Second￿level￿control￿pressure
Map￿control￿pressure
Oil￿pressure
Pressure￿control￿spring
Control￿line,￿second-level￿control￿(emergency￿operation)
Axially￿movable￿impeller
Pressure￿relief￿valve
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