TM 9-2320-303-10
Section III. PRINCIPLES OF OPERATION
Paragraph
Page
Number
Paragraph Title
Number
1-12.
Introduction...............................................................................
1-13
1-13.
Drive Train ................................................................................
1-13
1-14.
Fuel System ..............................................................................
1-14
1-15.
Exhaust System ........................................................................
1-15
1-16.
Cooling System .........................................................................
1-15
1-17.
Electrical System .......................................................................
1-16
1-18.
Air System ................................................................................
1-16
1-19.
Brakes ......................................................................................
1-17
1-20.
Steering....................................................................................
1-19
1-21.
Air Conditioning System..............................................................
1-20
1-22.
Collision Warning System (CWS).................................................
1-21
1-12.
INTRODUCTION.
a.
The M915A4 vehicles consist of nine functional systems: drive train, fuel system,
exhaust system, cooling system, electrical system, air system, brakes, steering, air
conditioning, and collision warning system.
b.
This section explains the overall operation of these systems.
1-13.
DRIVE TRAIN.
The drive train of the M915A4 consists of a Cummins NTC-400 engine and an Allison
4-speed automatic transmission connected to Rockwell SQHP rear tandem axles.
1-13
