TM-9-2320-386-10
2-1/2-TON, 6X6, M44A3 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; EXTENDED SERVICE PROGRAM (ESP); OPERATOR’S MANUAL
JANUARY 1996
TM-9-2320-386-10 - Page 153 of 223
TM 9-2320-386-10
Change 1
3-3
3-3. TROUBLESHOOTING SYMPTOM INDEX (Contd)
PARKING BRAKE SYSTEM
15.
Parking brake does not hold vehicle
.........................
3
-9
16.
Parking brake drags or overheats.
.........................
3
-9
WHEELS AND TIRES
17.
Wheel wobbles or shimmies .
.............................
3
-9
18.
Excessive or uneven tire wear.
............................
3-10
19.
Vehicle wanders or pulls to one side on level surface or highway .
...
3-10
STEERING
20.
Hard steering.
.......................................
3-10
21.
Oil leaks.
...........................................
3-10
FRONT WINCH
22.
Winch drum does not turn or pay out cable .
..................
3-11
COOLING SYSTEM
23.
Engine temperature exceeds 230°F (110°C).
..................
3-11
CENTRAL TIRE INFLATION SYSTEM (CTIS)
24.
Inadequate tire inflation/deflation under various road conditions.
...
3-12
25.
Electronic Control Unit (ECU) fails to operate.
................
3-12
26.
Tires will not inflate/deflate.
.............................
3-13
COMPRESSED AIR SYSTEM
27.
Deleted
28.
Water appears when air reservoirs are drained.
...............
3-13
29.
Long or continuous purge cycle.
...........................
3-14
30.
Insufficient air pressure as indicated by low air pressure buzzer or
air pressure gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14
SLAVE RECEPTACLE
31.
Slave cable connected but engine will not turn over
..............
3-14
SPECIAL PURPOSE KITS
ARCTIC WINTERIZATION KIT
32.
Engine fails to reach operating temperature .
.................
3-15
33.
Engine temperature exceeds 230° F (110°C)
...................
3-15
34.
Fuel burning personnel heater fails to start when
RUN-OFF-START switch is held in start position.
.............
3-15
35.
Power plant heater fails to start when
RUN-OFF-START switch is held in start position.
.............
3-16
36.
Heater fails to continue burning.
..........................
3-16
37.
Windshield defrosters not operating.
.......................
3-17
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
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