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 TM 55-1905-242-14
UNIT MAINTENANCE
FOR LANDING CRAFT, MECHANIZED (LCM-8) (ALL VESSELS WITH MOD 2 APPLICATION)
UNIT MASTER MALFUNCTION/SYMPTOM INDEX
The work packages listed below provide information useful in diagnosing and correcting unsatisfactory operation or failure
of LCM-8 Mod 2 systems and equipment. Troubleshooting procedures in these work packages are limited to the basic craft.
Refer to the manuals listed in WP 0225 00 for troubleshooting procedures for the engines, marine transmissions, diesel
generator, communication and navigation electronics, and the life rafts. Before using the troubleshooting procedures, en-
sure that all applicable operating procedures have been performed.
NOTE
The work packages below list the common malfunctions which you may find during the
operation or maintenance of the equipment. You should perform tests/inspections and
corrective actions in the order listed.
This manual cannot list all malfunctions that may occur, nor can it list all tests, inspec-
tions, and corrective actions. If a malfunction is not listed or is not corrected by the
listed corrective actions, notify your supervisor.
Malfunction/Symptom
Troubleshooting Procedure
Accommodation module ventilation fans do not run
All three windshield de-icer panels inoperative at the same time
Battery compartment ventilation fan does not run
Black water pump will not run
Black water pump will not pump
Black water pump stops pumping before the tank is empty
Electric toilet will not flush
Engine alarm inoperative
Engine alarm alerts when no problem exists
ENGINE START button does not crank engine
Engine room ventilation fan does not run
Fire detection system alerts when no problem exists
Navigation lights will not light up
One windshield de-icer panel will not operate
Potable water pump will not pump water
Potable water pump will not prime
Potable water pump will not shut off
Potable water pump runs when the faucets are closed
Potable water pump cuts off while operating
Water closet ventilation fan does not run
END OF WORK PACKAGE
0049 00-1
0049 00-1/2 blank
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