TM 9-2320-366-10-1
NOTE
• If FRONT BRAKE AIR and REAR BRAKE AIR pressure gages do not read
between 65-120 psi (448-827 kPa) after engine warm-up, shut down engine
(para 2-27f) and perform Air System Troubleshooting (para 3-3).
• FRONT BRAKE AIR and REAR BRAKE AIR indicators will illuminate (red)
and audible alarm will sound until air pressure is approximately 65 psi.
(14) Check that FRONT BRAKE AIR pressure gage (13) and REAR BRAKE AIR pressure
gage (14) read between 65-120 psi (448-827 kPa). FRONT BRAKE AIR indicator
(15) and REAR BRAKE AIR indicator (16) illuminate (red) and audible alarm (17) will
sound until both gages reach approximately 65 psi (448 kPa).
(15) Check that VOLTS gage (18) reads between 26 and 30 volts.
(16) Check that AIR FILTER RESTRICTION GAUGE (19) reads below 25 in.
(a) Press reset button (20) if AIR FILTER RESTRICTION GAUGE (19) reads greater
than 25 in. (in red area).
(b) Shut down engine (para 2-27f) and service air filter (para 3-9) if AIR FILTER
RESTRICTION GUAGE still reads greater than 25 in. (in red area).
(17) Check that FUEL gage (21) shows sufficient fuel to accomplish mission.
(18) Select desired transmission gear (para 2-27e).
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