Table 1. Preventive Maintenance Checks and Services Chart - continued

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Table 1. Preventive Maintenance Checks and Services Chart - continued

TM-55-1925-273-10-2 Inland and Coastal Large TUG (LT) NSN 1925-01-509-7013 (EIC XAG) Manual

Table 1. Preventive Maintenance Checks and Services Chart - continued

TM 55-1925-273-10-2

0138 00

Table 1. Preventive Maintenance Checks and Services Chart (continued)

ITEM INTERVAL MAN-

ITEM TO BE

PROCEDURE

EQUIPMENT

NO.

HOUR

CHECKED OR

NOT READY/

SERVICED

AVAILABLE IF:

Before

1.0

BATTERY

a. At 120V emergency distribution panel

CHARGERS

No. 1, turn ON the SSDG No. 1

(SSDG 1,

BATTERY CHARGER. and

MACHINERY DC

MACHINERY DC CONTROL

CONTROL,

BATTERY CHARGER. circuit

ROWPU)

breakers.

b. At 120V distribution panel No. 4, turn

ON the ROWPU BATTERY

CHARGER. circuit breaker.

c. Check battery chargers for proper

connections to battery.

NOTE

A high reading indicates that the batteries

are weak and are being recharged or that

one or more batteries are unserviceable.

d. Check the ammeter reading. The

Unit fails to operate

ammeter should read near 0 for a

and recharge the

trickle charge. If the reading is above

batteries

3 AMPS, refer to unit maintenance.

Battery

Charger

Ammeter

Before

0.2

BATTERY BOX

Visually inspect battery box for obvious

Batteries not

damage. Ensure that the vent is not

secured for

obstructed.

operation

Battery

Box Cover

Battery

Wing Nuts

Box

0138 00-13