TM 9-2320-392-10-1
VEHICLE OPERATION USUAL CONDITIONS
0019 00
(VEHICLE S/N 18,550 TO 99,999)
ENGINE START - Continued
WARNING
Do not drive vehicle until windshield is sufficiently clear of frost/ice. Failure
to comply may result in severe injury or death to personnel.
6.
Operate windshield defrost (WP 0024 00) as required.
7.
Operate cab heat (WP 0024 00) as required.
NOTE
If FRONT BRAKE AIR and REAR BRAKE AIR pressure gages do not read
between 75-120 psi (517-827 kPa) after engine warms up, shut down engine
LOW AIR indicator will illuminate (red) and audible alarm will sound until air
pressure is between 75-85 psi (517-586 kPa).
8.
Check that FRONT BRAKE AIR pressure gage (7) and REAR BRAKE AIR pressure gage
(8) read between 75-120 psi (517-827 kPa).
9.
Check that VOLTS gage (9) reads between 24 and 28 volts.
10. Press momentary 12V BAT to switch (10). Check that VOLTS gage (9) reads
between 12 and 14 volts.
0019 00-5
