ARMY TM 9-6115-670-14&P
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2.9. OPERATION IN TROPICAL CLIMATE.
Extreme heat and humidity can cause moisture condensation and fungus growth, resulting in damage to
equipment and over heating. Observe the following conditions when operating in a tropical climate:
a. Check coolant level on a daily basis. Add coolant if necessary.
b. Wipe moisture and fungus growth from APU with a clean, lint-free cloth.
c. Check engine air filters on a weekly basis.
2.10. OPERATION IN SALT AIR OR SEA SPRAY.
Salt air or sea spray can cause serious damage from corrosion. Clean all APU surfaces with a clean,
lint-free cloth dampened with fresh water.
2.11. NUCLEAR, BIOLOGICAL, AND CHEMICAL (NBC) DECONTAMINATION PROCEDURES.
Refer to FM 3-3, FM 3-4, and FM 3-5 for detailed decontamination procedures.