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 TM 55-1925-273-10-2
0156 00
ITEM INTERVAL MAN-
ITEM TO BE
PROCEDURE
EQUIPMENT
NO.
HOUR
CHECKED OR
NOT READY/
SERVICED
AVAILABLE IF:
31
Monthly
0.2
BATTERY
NOTE
CHARGER
A high reading indicates the batteries are
weak and are being recharged or that one
or more batteries are unserviceable.
Check battery charger for proper
Charger does not
connections to battery. Ammeter should
operate properly.
read near 0 for trickle charge. If reading
is above 3 AMPS, refer to unit
maintenance.
Battery
Charger
BATTERIES
WARNING
Terminal
Cable
Cable
Terminal
Connection
Connection
Negative
Avoid flame, spark, and other ignition
Positive
Terminal
sources when observing battery elec-
Terminal
trolyte levels. Batteries give off fumes
that can explode. Electrolyte is an acid
and can cause chemical burns and
other injuries if it contacts skin and
Vent Caps
eyes. Wear approved goggles and a
Batteries
chemical protective apron. Failure to
comply can result in serious injury or
death.
32
Monthly
0.2
Electrolyte
Check electrolyte level and check specific If hydrometer
gravity of electrolyte with hydrometer.
readings are not
Specific gravity should be 1.265.
satisfactory.
0156 00-11
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