TM 9-2330-203-14&P
Section IV. OPERATION UNDER UNUSUAL CONDITIONS
Page
Paragraph Title
Number
General...................................................................................................................................................................
Fording ...................................................................................................................................................................
Operation in Extreme Cold .....................................................................................................................................
Operation in Extreme Heat .....................................................................................................................................
Operation in Mud ....................................................................................................................................................
Operation in Rough or Rocky Terrain.....................................................................................................................
Operation In Dusty or Sandy Areas........................................................................................................................
Operation in Saltwater Areas..................................................................................................................................
Operation in Snow ..................................................................................................................................................
2-15.
GENERAL.
a. This section contains instructions for safely operating the dolly under unusual conditions. In addition to normal
preventive maintenance service, special care must be taken to keep the dollies mission-capable in extreme temperatures
and humidity.
b. For information on special driving instructions under unusual conditions, refer to FM 21-305.
2-16.
OPERATION IN EXTREME COLD.
a. For information on operation in cold weather, refer to FM 9-207.
c. Extreme cold causes lubricants to thicken or freeze and various dolly components to become hard and brittle and
easily damaged or broken.
Tires may freeze to the ground or have flat spots if
underinflated.
e. Brakeshoes may freeze to brakedrums and will need to be heated to prevent damage (FM 9-207).
f. Remove all built-up snow or ice as soon as possible after operation.
g. When parking short term, park in a sheltered area out of the wind. When parking long term, place a footing of
planks or brush under the wheels and landing leg.
2-17.
OPERATION IN EXTREME HEAT
a. For information on operation in extreme heat, refer to FM 90-3.
c. Do not park dolly in sun for long periods of time. Heat and sunlight will shorten tire life and deteriorate painted
surfaces.
d. Dollies inactive for long periods in hot and humid weather are subject to rapid rusting and accumulation of
2-13