BMW N55 - Page 28

28
N55 Engine
Index Explanation
1
Intake pipe
2
Oil pump
3
Unfiltered oil duct
4
Oil filter
5
Main oil duct (filtered oil duct)
6
Chain tensioner
7
VANOS solenoid valve, exhaust side
8
VANOS solenoid valve, intake side
9
VANOS adjustment unit, intake side
10
VANOS adjustment unit, exhaust side
11
Oil duct for intake camshaft and eccentric shaft lubrication
12
Hydraulic valve lash adjustment
13
Oil duct for exhaust camshaft lubrication
14
Hydraulic valve lash adjustment
15
Connection to exhaust turbocharger lubrication
16
Connection for oil spray nozzles
17
Crankshaft bearing
18
Oil duct for oil pressure control
20
Oil duct for oil pressure control
21
Oil duct for vacuum pump lubrication
22
Vacuum pump