INSTALL - TM-5-1940-277-200492

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TM-5-1940-277-20 Boat Bridge Erection Twin Jet Aluminum Hull MODEL USCSBMK1 (1940-01-105-5728) MODEL USCSBMK2 (1940-01-218-9165) Manual

block placement diagram (MK 1)

TM 5-1940-277-20

TM 1940-20/2

INSTALL: (MK2 HYDROJET COMPARTMENT - Block No. 45 through 48, 53, 54A through 54D, 61, 62, 64, and 65)

Clean area where buoyancy blocks are to be installed.

NOTE

For steps 2 through 8, refer to buoyancy block placement diagram located in the

preceding pages of this paragraph.

Install block number (62).

lnstall blocks number (48) and (45).

Install block number (64) into slot in block number (65) and install in recessed seat on hull.

Install block number (53).

Install blocks number (61) and (47).

NOTE

Buoyancy blocks number (46) and (54A) through (54D) may have to be separated into

two or more smaller sections before installation into confined area can be achieved.

Install block number (46).

Install blocks number (54A) through (54D).

Buckle two nylon straps (1) and tighten.

10.

Install aft cockpit (refer to paragraph 3-27).

11.

Close hydrojet hatches (refer to paragraph 3-154).

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