TM 9-2350-247-10
TROUBLESHOOTING TABLE—Continued
0056 00
INITIAL SETUP:
Maintenance Level
Operator
ELECTRICAL SYSTEM
Table 4. Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. NO BATTERY CURRENT.
1. Check if battery cable connectors
are loose, disconnected, or
corroded.
Attach disconnected connectors and
tighten loose connectors. If connectors
are corroded, notify unit maintenance.
2. Inspect for low water level in
battery.
If water level is low, notify unit
maintenance.
2. BATTERIES DISCHARGED.
1. Check if battery water level is low
(WP 0070 00).
If water level is low, add distilled water
as needed.
2. Using electrical equipment when
the engine is not running.
Run the engine periodically to recharge
the batteries.
3. Check to see if battery cable
connectors are loose,
disconnected, or corroded.
Fix loose, disconnected, or corroded
connectors. If connectors are corroded,
notify unit maintenance.
4. Check engine generator drive belt.
If belt is loose, broken, or missing,
notify unit maintenance.
3. WITH MASTER SWITCH ON,
INDICATOR LIGHT DOES NOT
LIGHT.
1. Lamp may be burned out or there
are loose connections in the lamp
leads.
If battery gauge shows usual readings
(WP 0018 00), (WP 0019 00) and other
electrical equipment and lights are
working, lamp is faulty. You can drive
carrier, but be sure to turn MASTER
SWITCH OFF when you shut down
carrier. Notify unit maintenance of
faulty lamp.
2. Check battery indicator gauge to
see if batteries are dead. Check for
faulty or loose battery connectors.
Tighten loose battery cable connectors.
If you have to operate carrier with dead
batteries, tow start (WP 0051 00),
(WP 0052 00) , or use an outside
power source (WP 0015 00) to start the
engine. Notify unit maintenance.
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