Engine Oil Circuit Schematic - Mercedes-Benz OM 471 Introduction Into Service Manual

Functions
GF18.00>W>0001>01H

Engine oil circuit schematic

1 Oil pump
1.1 Pressure control valve
1.2 Safety valve
2.1 Oil strainer
3 Oil/coolant module
3.1 Oil thermostat
3.2 Oil/water heat exchanger
3.3 Oil filter
3.4 Check valve
4 Oil spray nozzle
5 Crankshaft bearing lubrication point
6 Turbocharger
7 Crankcase ventilation system oil
separator
8 Power take>off lubrication point
9 Compressor lubrication point
10 Intake camshaft
11 Intake rocker arm spindle
12 Intake camshaft bearing lubrication
point
13 Intake rocker arm
14 Exhaust camshaft
15 Exhaust rocker arm spindle
16 Exhaust camshaft bearing lubrication
point
17 Exhaust rocker arm
18 Exhaust rocker arm with
hydroelement
19 Brake rocker arm
20 Intermediate gear lubrication point
(to camshafts)
82
21 Double idler gear lubrication point
(to next gear level)
22 Intermediate gear lubrication point
(for power take>off)
23 Intermediate gear lubrication point
(for fuel system high pressure pump)
24 Double idler gear lubrication point
(for compressor and next gear level)
25 Crankcase return
26 Cylinder head return
27 Camshaft housing return
– This printout will not be recorded by the update service. Status: 09 / 2011 –
W18.00>1066>76
B604 Oil pressure sensor
Y624 Engine brake solenoid valve, stage
1
Y625 Engine brake solenoid valve, stage
2
A Camshaft housing
B Cylinder head
C Crankcase
D Oil pan
E Gearwheel drive
F Engine oil