Lubricating oil schematic
Engine description
© 2007
19
2
Lubricating oil schematic (example)
1
Lubricating oil sump
2
Lubricating oil suction intake pipe
3
Lubricating oil pump
3.1 Overpressure valve
4
Lube oil cooler
4.1 Return flow shutoff valve (only for 2012)
4.2 Bypass valve
4.3 Bypass valve for lubricating oil filter
4.4 Pressure control valve
5
Lube oil replacement filter
6
Main lubricating oil lines
6a Internal connected exhaust gas recirculation
7
Crankshaft bearing
8
Big-end bearing
9
Camshaft bearing
10 Line to injector nozzle
11 Piston cooling nozzle with pressure holding
valve
12 Tappet with impulse lubrication of the rocker arm
13 Tappet rod, lubricating oil feed to the rocker arm
lubrication
14 Rocker arm
15 Return line to the lubricating oil pan
16 Lubricating oil pipe to the turbocharger
17 Turbocharger
18 Return line from the compressor/hydraulic pump
to the crankcase
19 Air compressor or hydraulic pump
20 Lubricating oil line to the crankshaft and cam
shaft, compressor/hydraulic pump
21 Return line from the turbocharger
OBJ_DOKU-12638-001.fm Seite 19 Mittwoch, 22. August 2007 9:25 09