Exhaust gas recirculation
Engine description
© 2007
23
2
Exhaust gas recirculation (example)
1
EGR actuator plug
2
EGR actuator
3
Throttle valve (check valve)
4
Coolant line to the EGR cooler
5
EGR cooler
6
Flapper valve
7
Exhaust gas outlet from the cooler
8
Fresh air intake elbow
9
Coolant return line of the cooler
OBJ_DOKU-12638-001.fm Seite 23 Mittwoch, 22. August 2007 9:25 09