ENGINE SYSTEMS 19
Air Management System
Air Management Components and Air Flow
Figure 11 Air Management System (AMS)
1. Intake air
2. Exhaust gas
3. Air cleaner
4. Charge Air Cooler (CAC)
5. Inlet and EGR mixer duct
6. Inlet Air Heater (IAH) assembly
– single or dual element
7. Intake manifold
8. EGR valve
9. Manifold Absolute Pressure
(MAP) sensor
10. Manifold Air Temperature (MAT)
sensor
11. Cylinder head
12. Exhaust manifold
13. EGR cooler
14. Exhaust gas crossover
15. Variable Geometry Turbocharger
(VGT)
16. Muffler
17. Exhaust Back Pressure (EBP)
sensor
EGES-265-2
Read all safety instructions in the "Safety Information" section of this manual before doing any procedures.
Follow all warnings, cautions, and notes.
© 2009 Navistar, Inc.
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