TM-9-2320-361-24-1 Page 68

TM-9-2320-361-24-1 Field Maintenance Manual Volume 1 for M44A2 Series Trucks

Page 68 of 1176

TM 9-2320-361-24-1 0003 00 0003 00-6 THEORY OF OPERATION (Contd) 0003 00-6 0003 00-6 AIR INTAKE SYSTEM Air Intake System Operation: The air intake system is the same for turbocharged and normally aspirated engine models. It traps dust and debris from air draw through a filter element before it reaches the engine intake manifold. The major components of the air intake system are as follows: AIR CLEANER – Directs outside air through filter element. FILTER ELEMENT – Removes dirt and dust from the air. AIR CLEANER INDICATOR – Shows red when filter element needs servicing. AIR CLEANER OUTLET – Directs air from air cleaner to turbocharger. AIR CLEANER HOOD – Prevents rain and large objects from entering air intake system. E D C B A A B C D E