UENR4490-01 19 Engine Operation i05806412 Air Inlet and Exhaust System (Series Turbochargers) Illustration 16 g02467317 Air inlet and exhaust system (1) Aftercooler core (2) Air filter (3) Clean Emissions Module (CEM) (4) Back pressure valve (5) Low-pressure turbocharger (6) High-pressure turbocharger (7) Wastegate actuator (8) Exhaust cooler (NRS) (9) Exhaust gas valve (NRS) (10) Wastegate regulator The components of the air inlet and exhaust system control the quality of air and the amount of air that is available for combustion. The air inlet and exhaust system consists of the following components:
Inlet manifold Cylinder head, injectors, and glow plugs Air cleaner Valves and valve system components Exhaust cooler (NRS) Piston and cylinder Exhaust gas valve (NRS) Exhaust manifold Turbochargers Clean Emissions Module (CEM) Aftercooler