Operation in Salt Water Areas.

TM 5-4110-217-14

due to high humidity. Clean and dry the affected parts at

2-19.

Operation in High Altitudes.

frequent intervals.

a. The air pressure above sea level decreases as

altitude is increased. The result is a decrease in air

pressure to the carburetor causing a too-rich gasoline-air

2-18.

Operation in Salt Water Areas.

mixture. If this condition interferes with the operation of

a. Salt water corrodes metal rapidly. Avoid con

refrigeration unit, report to the proper authority.

b. In extremely high altitudes, the conventional

tact with salt water as much as possible.

when

equipment has been exposed to salt water, stain clean or

type of diaphragm fuel pump used on this equipment

wash exposed areas with clean, fresh water: as soon as

may not operate properly. If such a condition exists,

possible.

report to the proper authority.

b. Inspect fins of condenser and evaporator

c. For each 1000 feet altitude above sea-level,

frequently for clogging due to corrosion, and clear

there will be a reduction in engine horsepower of 3-1/2%.

when

necessary.

2-8