Table 2-1. Preventive Maintenance Checks and Services (PMCS)

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Table 2-1. Preventive Maintenance Checks and Services (PMCS)

TM-55-1905-223-24-5 Bowthruster Engine for Landing Craft Utility (LCU) NSN 1905-01-154-1191 Manual

Table 2-1. Preventive Maintenance Checks and Services (PMCS)

TM 55-1905-223-24-5

Table 2-1. Preventive Maintenance Checks and Services (PMCS)-CONT

D-Daily

M-Monthly

Q-Quarterly

A-Annually

B-Biennially

Item

Interval

Items To Be

No.

DMQAB

Inspected/Serviced

Procedures

Engine (General)

Visually check for air, water, fuel, or oil leaks.

Tighten any loose connections, fittings or capscrews.

Cooling System

Check for rust and scale formation in the system.

If rust or scale is found, the system must be cleaned and flushed. Refer to TB 55-1900-

207-24.

NOTE

Install a new Pre-Charge (DCA) type fitter element before filling the

system. Refer to paragraph 2-23.

Fuel Filters

Remove the fuel filters by turning them counterclockwise with a

filter wrench.

Clean the filter head gasket surface with a clean rag (Item 2, Appendix C).

Apply a light film of clean engine oil to the gasket surface on the

filter.

Fill the new filters with clean fuel.

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