TABLE OF CONTENTS 4.3.1 MAXIMUM AIR INLET FLOW .................................................................................... 4-17 4.3.2 AIR INLET SYSTEM RESTRICTION ......................................................................... 4-17 4.3.3 INLET LOCATION ...................................................................................................... 4-18 4.3.4 AIR-TO-AIR CHARGE AIR COOLER ........................................................................ 4-18 4.3.4.1 RESTRICTION AND TEMPERATURE REQUIREMENTS ...................................
4-20 4.3.4.2 CLEANLINESS ..................................................................................................... 4-20 4.3.4.3 LEAKAGE ............................................................................................................. 4-21 4.3.4.4 SIZE ...................................................................................................................... 4-21 4.3.4.5 COOLING AIR FLOW RESTRICTION ................................................................. 4-21 4.3.4.6 MATERIAL ............................................................................................................
4-21 4.3.4.7 HEADER TANKS .................................................................................................. 4-22 4.3.4.8 LOCATION ............................................................................................................ 4-22 4.3.4.9 FAN SYSTEMS ..................................................................................................... 4-22 4.3.4.10 SHUTTERS .......................................................................................................... 4-22 4.3.4.11 WINTERFRONTS .................................................................................................
4-23 4.4 TESTING REQUIREMENTS ........................................................................................... 4-23 4.4.1 TESTING LOCATION ................................................................................................. 4-23 4.4.2 INLET SYSTEM RESTRICTION ................................................................................ 4-24 4.4.3 AIR-TO-AIR SYSTEM EVALUATION TESTS ............................................................. 4-24 4.4.3.1 MAXIMUM TEMPERATURE RISE--AMBIENT TO INTAKE MANIFOLD ............. 4-24 4.4.3.2 CHARGE AIR COOLER SYSTEM RESTRICTION ..............................................
4-25 4.5 TEST ............................................................................................................................... 4-25 4.5.1 MOBILE AIR-TO-AIR .................................................................................................. 4-25 5 EXHAUST GAS RECIRCULATION SYSTEM ................................................................... 5- 1 5.1 EGR SYSTEM DESCRIPTION ....................................................................................... 5- 2 5.2 INSTALLATION AND DESIGN REQUIREMENTS ..........................................................
5- 3 5.2.1 COOLING SYSTEM ................................................................................................... 5- 3 5.2.2 AUXILIARY COOLERS .............................................................................................. 5- 3 5.3 TESTING REQUIREMENTS ........................................................................................... 5- 3 6 EXHAUST SYSTEM ........................................................................................................... 6- 1 6.1 EXHAUST SYSTEM DESCRIPTION ..............................................................................
6- 2 6.1.1 EXHAUST SYSTEM ................................................................................................... 6- 2 6.1.2 TURBOCHARGER ..................................................................................................... 6- 4 6.1.3 AXIAL POWER TURBINE .......................................................................................... 6- 4 6.2 INSTALLATION REQUIREMENTS ................................................................................. 6- 5 6.2.1 BACK PRESSURE .....................................................................................................
6- 5 6.2.2 NOISE ......................................................................................................................... 6- 6 6.2.3 FLEXIBLE FITTINGS .................................................................................................. 6- 6 6.2.4 EXHAUST CONNECTION POINTS ........................................................................... 6- 6 6.2.5 MATERIAL SPECIFICATIONS FOR PIPEWORK ...................................................... 6- 8 6.3 DESIGN REQUIREMENTS ............................................................................................
6- 8 6.3.1 TEMPERATURE DROP FROM TURBOCHARGER OUTLET TO AFTERTREATMENT DEVICE .................................................................................... 6- 8 6.3.2 DISTANCE FROM HYDROCARBON DOSER TO ATD INLET .................................. 6- 8 6.3.3 OUTLET LOCATION .................................................................................................. 6- 8 6.3.4 DRAINAGE ................................................................................................................. 6- 9 iv All information subject to change without notice. DDC-SVC-MAN-0073 Copyright © 2009 DETROIT DIESEL CORPORATION