TM 9-2330-389-14&P
Section IV. OPERATION UNDER UNUSUAL CONDITIONS
Paragraph Title
Paragraph No.
Page No.
General ....................................................................................................... 2-11 ........................................ 2-8
Operation in Extreme Cold ............................................................................ 2-12 ........................................ 2-8
Operation in Extreme Heat ........................................................................... 2-13 ........................................ 2-8
Operation in High Humidity and Saltwater Areas ............................................ 2-14 ........................................ 2-8
Operation in Mud and Snow .......................................................................... 2-15 ......................................... 2-9
Operation in Dusty or Sandy Areas ................................................................ 2-16 ........................................ 2-9
Fording ........................................................................................................ 2-17 ........................................ 2-9
2-11.
GENERAL
a.
This section contains special instructions for operating and servicing the equipment under unusual conditions.
b.
Special care must be taken in cleaning and lubrication when extremes in temperature, humidity, and terrain
conditions are present or anticipated, in addition to performing all normal PMCS. Proper cleaning, lubrication,
storage, and handling ensures proper operation and function, and also guards against excessive wear.
2-12.
OPERATION IN EXTREME COLD.
a.
Extensive preparation of material scheduled for operation in extreme cold is necessary. Refer to FM 21-305.
b.
Refer to Chapter 3, Section I for proper lubrication during extreme cold weather conditions.
2-13.
OPERATION IN EXTREME HEAT.
a.
Refer to Chapter 3, Section I for proper lubrication during extreme heat conditions. Adequate lubrication is
essential. Extreme heat will cause oil films to dissipate.
b.
Keep tires covered from direct sunlight to prevent increased air pressure.
2-14.
OPERATION IN HIGH HUMIDITY AND SALTWATER AREAS.
a.
Moist and salty areas can destroy the rust preventative qualities of oils and greases. When equipment is
active, exposed surfaces should be cleaned and lubricated daily. Refer to Chapter 3, Section I for proper
lubrication in high humidity and saltwater areas.
b.
When equipment is inactive, unpainted parts should be coated with lubricating oil (Item 4, Appendix E). All
covers and caps should be in place.
2-8
