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TM 10-4320-316-14
2-12. OPERATION UNDER UNUSUAL WEATHER. - Continued.
c. Operation in Sandy or Dusty Areas. - Continued.
(3)
Check engine oil more often to make sure oil level is maintained at the top mark. Refer to Lubrication
Order LO10-4310-316-12.
(4)
During the handling of fuel, while performing any PMCS procedure, or while refueling, be sure that sand or
dust is not allowed to enter fuel or lubrication system.
(5)
If DED pump assembly is not in use and suction and/or discharge hoses are not installed, be sure that inlet
and outlet pipe openings are covered.
d. Operation in Salt Water Areas. The nature of salt presents serious corrosion problems. Frequent cleaning is
necessary during which all exposed surfaces should be thoroughly sprayed, rinsed, or sponged with fresh water to
remove salt. Keep inlet and outlet pipes on the DED pump assembly free from dried salt to insure that water being pump
for potable water use is not contaminated.
2-13. EMERGENCY PROCEDURES. Loss of suction requires a shutdown of the diesel-driven centrifugal pump as soon
as possible.
CAUTION
Do not stop engine with the decompression lever as engine damage may result. If the
engine cannot be stopped by the throttle control handle, then move the fuel cock to the
closed position to stop the flow of fuel to the engine.
Rotate throttle control handle 1/4 turn counterclockwise and push handle all the way down to stop engine.
2-14. NUCLEAR, BIOLOGICAL, AND CHEMICAL (NBC) DECONTAMINATION PROCEDURES. In the event that the
pumping assembly has been subjected to NBC contamination, follow the NBC procedures in FM 3-3, FM 3-4, and FM 3-
5.
2-22
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