ENGINE HATCHES (Port and Starboard)

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Section III. MAINTENANCE PROCEDURES

TM-5-1940-277-10 Boat Bridge Erection Twin Jet Aluminum Hull Model USCSBMK 1(1940-01-105-5728) MODEL USCSBMK 2 (1940-01-218-9165) Manual

HYDROJET HATCH (Port and Starboard)

TM 5-1940-277-10

TM 1940-10/1

ENGINE HATCHES (Port and Starboard)

Opening and Securing:

1. Open port engine hatch (1).

2. Swing securing brace (2) upward into grooved slot (3) on hatch.

3. Place pin (4) through retaining bolt (5).

4. Open starboard engine hatch (6).

5. Swing securing brace (2) upward into grooved slot (3) on hatch.

6. Place pin (4) thru retaining bolt (5).

NOTE

When both engine hatches are open the starboard hatch must be closed first.

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