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TM 5-4320-305-24
2-43. REPLACE 3-WAY SELECTOR VALVE (Continued)
3
Remove fuel line plate (6) and 3-way selector valve (7).
4
Remove cap plug (8) and elbows (9).
INSPECTION:
Inspect 3-way selector valve and elbows for damage or damaged threads. Replace components as necessary.
Inspect for rust, corrosion, or for frozen or sticking valve. If valve is severely damaged or is frozen, replace valve.
INSTALLATION:
1
Install cap plug (8).
2
Position 3-way selector valve (7) on trailer frame (10) and fuel line plate (6) on 3-way selector valve.
3
Install cap screws (3), lockwashers (4), and nuts (5). Tighten nuts securely.
4
Install valve handle (2) with screw (1). Tighten screw.
5
Install elbows (9) on 3-way selector valve (7) and tighten securely.
WARNING
Death or serious injury could occur if diesel fuel oil is not handled carefully. Use in a well-
ventilated area away from open flame, arcing equipment, ignition sources, heaters, or excessive
heat. Engines must be turned off and cool before refueling. Use proper refueling procedures and
equipment to avoid spillage. Do not run engines near open fuel containers. Always store fuel in
proper, marked containers. DO NOT SMOKE.
6
Fill fuel tank with diesel fuel oil.
7
Bleed fuel system in accordance with paragraph 2-42.
2-161
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