TM 55-1925-284-14&P
OPERATOR AND UNIT MAINTENANCE
MARINE SANITATION DEVICE FOR
INLAND AND COASTAL LARGE TUG (LT)
SERVICE UPON RECEIPT AND PREPARATION FOR STORAGE
INITIAL SETUP:
References:
Personnel Required:
TB 740-97-4
One Watercraft Engineer, 88L
SERVICE UPON RECEIPT
SHELTER REQUIREMENTS
The Marine Sanitation Device (MSD) is installed in AMS 1, out of the weather. Despite this, the MSD and its
components can still become wet during compartment cleaning or during service of other systems such as
potable water piping. If there is a possibility that the electrical components could become wet due to cleaning or
equipment maintenance operations, secure the MSD and its components and cover them with waterproof tarps
until cleaning or maintenance is complete.
PRELIMINARY SERVICING OF EQUIPMENT AND PRELIMINARY CHECKS AND ADJUSTMENTS OF EQUIP-
MENT
Perform all operator Preventative Maintenance Checks and Services (PMCS) up through, and including, the
semiannual level. Operator PMCS procedures are contained in WP 0012 00. There is no unit PMCS for the
MSD.
PREPARATION FOR STORAGE OR SHIPMENT
The MSD is prepared for storage or shipment along with the remainder of the Large Tug (LT). Complete instruc-
tions for this preparation are contained in TB 740-97-4, Preservation of Vessels for Storage.
END OF WORK PACKAGE
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