18 ENGINE SYSTEMS The Air Management system includes the following: Intake manifold Exhaust Gas Recirculation (EGR) system Air filter assembly Closed crankcase breather Exhaust system Chassis mounted Charged Air Cooler (CAC) Catalytic converter– dependent on application Variable Geometry Turbocharger (VGT) Catalyzed Diesel Particulate Filter (CDPF) dependent on application EGES295-2 Read all safety instructions in the "Safety Information" section of this manual before doing any procedures. Follow all warnings, cautions, and notes. ©2006 International Truck and Engine Corporation