TM-9-2320-272-23-1
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 1 OF 5
SEPTEMBER 2012
TM-9-2320-272-23-1 - Page 216 of 1313
POWER SYSTEM OPERATION
The power system includes components that supply all vehicles covered in this manual the power to move. Each of
these components will be described as part of the following subsystems:
1.
Air Intake System Operation.
2.
Fuel System (Dual Tank) Operation.
3.
Fuel System (Single Tank) Operation.
4.
Exhaust System Operation.
5.
Cooling System Operation.
6.
Engine Oil System Operation.
7.
Powertrain System Operation.
TM 9-2320-272-23-1
0003
0003-11
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