FIGURE 3-1. Bowthruster Engine

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SECTION V. INTERMEDIATE DIRECT SUPPORT MAINTENANCE PROCEDURES

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

FIGURE 3-2. Lifting Fixture P/N ST-125

TM 55-1905-223-24-5

REMOVAL

WARNING

Ensure that all electrical power to the engine assembly has been turned off and tagged in order to prevent

injury to personnel.

Make sure the engine is properly attached to, and supported by, the lifting fixture before removing engine

mounting capscrews.

FIGURE 3-1. Bowthruster Engine.

NOTE

Place a tag on all hoses, lines, linkage and electrical wiring connections as they are removed. This will

identify their locations on installation of new engine.

Cover all engine openings as they are disconnected to keep dirt and debris from entering.

Attach the lifting fixture P/N ST-125 (FIGURE 3-2) to the two lifting brackets on top of the engine.

b. Remove two capscrews (2, FIGURE 3-1) and bolts (1) holding the front and rear engine mounts to the

frame support.

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