ENGINE SYSTEMS 5 Table of Contents Engine Identification.....................................................................................................7 Engine Serial Number..........................................................................................7 Emission Labels (2004 and 2005 Model Years)............................................................7 Emission Label (2006) Model Year...........................................................................8 Engine Description..............................................................................................9 Engine Component Locations...............................................................................11 Engine Systems.........................................................................................................16 Air Management System (AMS).............................................................................17 Charge Air Cooler (CAC)............................................................................20 Variable Geometry Turbocharger (VGT)..........................................................21 Exhaust Gas Recirculation (EGR) System.......................................................22 Exhaust System......................................................................................24 Fuel Management System....................................................................................25 Fuel Injection..........................................................................................25 Injection Control Pressure (ICP) System.........................................................26 Fuel Injectors...................................................................................................28 Fuel Supply System...........................................................................................30 Fuel Flow........................................................................................................31 Lubrication System............................................................................................33 Cooling System................................................................................................37 Electronic Control System.............................................................................................39 Electronic Control System Components ..................................................................39 Injection Drive Module (IDM).................................................................................41 Engine and Vehicle Sensors.................................................................................42 Glow Plug Control System.............................................................................................47 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