TM 9-2350-277-20-4
REPAIR HULL BY WELDING — Continued
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WARNING
Improper disposal of magnesium can cause a fire or explosion. Do not expose magnesium to
high temperatures. Let magnesium dry before placing in sealed metal containers. Label
containers and ship to a Class 1 hazardous waste disposal site.
g.
Dispose of magnesium chips and filings according to regulations.
FUEL TANKS
WARNING
Fuel fumes can explode and burn you. Before welding:
-Drain all fuel.
-Disconnect and cap all fuel and vent lines.
-Purge fuel residue and fumes by steam cleaning.
-Purge air from fuel tank with CO2.
1.
Observe the safety precautions for fuel tanks before welding.
PLASTIC MOLDING MATERIAL
WARNING
Do not weld on plastic molding material. Welding on plastic molding creates toxic fumes.
Fumes are hazardous to your health and can result in death.
1.
Welding on plastic molding material is not authorized. Do not attempt to weld on these parts. Replace part or notify your
supervisor. The following is a list of plastic molding material parts and their locations:
a.
Driver’s power plant compartment access panel.
b.
Power plant rear compartment access panel.
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