TM 9-2320-365-10
Table 3-2. Troubleshooting (Cont)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
e. ELECTRICAL SYSTEM (CONT)
e8.
REAR BRAKE AIR PRESSURE GAGE DOES NOT OPERATE OR IS INACCURATE
(CONT).
WARNING
Wear protective goggles to protect against possible injury from release of
high pressure air. Failure to comply may result in injury to personnel.
(d)
Open drain valve on primary air tank.
If air pressure is not present, perform Air System Troubleshooting (j1. Air System Loses
Pressure During Operation/Slow Air Pressure Buildup).
Step 2. Check to see if the FRONT BRAKE AIR pressure gage is operating.
(a)
Start engine (para 2-21a or b).
(b)
Allow vehicle to idle for approximately two minutes.
If FRONT BRAKE pressure gage is not operating, notify Unit Maintenance.
If FRONT BRAKE AIR pressure gage is not operating, perform Electrical System
Troubleshooting (e9. FRONT AIR PRESSURE GAGE DOES NOT OPERATE OR IS
INACCURATE).
(c)
Shut down engine (para 2-21f).
e9.
FRONT BRAKE AIR PRESSURE GAGE DOES NOT OPERATE OR IS INACCURATE.
Step 1. Check to see if there is air in air tanks.
(a)
Start engine (para 2-21a or b).
(b)
Allow vehicle to idle for approximately two minutes.
(c)
Shut down engine (para 2-21f).
WARNING
Wear protective goggles to protect against possible injury from release of
high pressure air. Failure to comply may result in injury to personnel.
(d)
Open drain valve on primary air tank.
If air pressure is not present, perform Air System Troubleshooting task (j1. Air System
Loses Pressure During Operation/Slow Air Pressure Buildup).
(e)
Close drain valve on primary air tank.
Step 2. Check to see if the FUEL gage is operating.
(a)
Position master power switch to on (para 2-21a or b).
If FUEL gage is operating, Notify Unit Maintenance.
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