ENGINE FUEL SHUTOFF VALUE AND DIAPHRAM REPLACEMENT

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REPLACE

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

INSTALL

TM 5-1940-277-20

TM 1940-20/2

3-58. ENGINE FUEL SHUTOFF VALUE AND DIAPHRAM REPLACEMENT

TOOLS: 5/16 inch Open End Wrench

1/4 inch Flat Tip Screwdriver

1/8 inch Flat Tip Screwdriver

Pliers, Side Cutter

PARTS/MATERIALS: Fuel Shutoff Valve Diaphragm

Container, One Quart Capacity

Pipe Taps

REMOVE:

Open and secure battery hatch (refer to paragraph 3-154).

Open and secure engine hatches (refer to paragraph 3-154).

Close fuel master shutoff valve (1).

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