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 TM 55-1905-242-14
UNIT MAINTENANCE
FOR LANDING CRAFT, MECHANIZED (LCM-8) (ALL VESSELS WITH MOD 2 APPLICATION)
24/12V CONVERTER, REPLACE
INITIAL SETUP:
Personnel Required:
Tools and Special Tools:
Two Watercraft Engineers, 88L
Tool Kit, Mechanic's Rail and Marine (Item 1,
Table 1, WP 0230 00)
References:
Multimeter (Item 2, Table 1, WP 0230 00)
FM 55-502
Equipment Condition:
TM 55-1905-242-24P (WP 0030)
Battery isolation switches set to OFF, locked out
and tagged IAW FM 55-502
REMOVAL
WARNING
Replace or repair components only after the affected circuit has been secured, locked
out, and tagged out. Performing replacement with the circuit energized may result in
damaged equipment and serious injury or death to personnel.
1.
Set the multimeter to the Vdc (Volts, direct current) setting and connect its leads to the converter's input (1 and 2) and
output (3 and 4) leads. If no voltage is noted, proceed to the next step. If voltage is noted, ensure that the battery
isolation switches are properly secured.
2.
Label and disconnect the converter's input (1 and 2) and output (3 and 4) leads.
3.
Remove the four bolts (5) that secure the converter (6) to the bulkhead and remove the converter.
NEWMAR
POWER
4
INPUT
OUTPUT
3
+
+
1
2
0094 00-1
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