TM 9-2330-213-14&P
2-19. OPERATION IN SANDY OR DUSTY AREAS.
a. Clean, inspect, and lubricate the trailer more often in sandy or dusty areas (Chapter 3, Section 1),
b. Maintain proper tire pressure:
(1) Reduce tire pressure to 25 psi (172 kPa) for operation on soft sand,
(2) Reduce tire pressure to 35 psi (241 kPa) for operation on cross-country terrain. Tire pressure
must be returned to 50 psi (345 kPa) when operation resumes on hard-surface roads if tactical situation
permits.
c. Take precautions to prevent water for drinking purposes from becoming contaminated with sand and
dust.
2-20. OPERATION IN SALTWATER AREAS.
Clean, inspect, and lubricate the trailer more often when operating in saltwater areas (Chapter 3,
Section 1).
2-21. OPERATION IN MUD.
a. Immediately after operation in mud, thoroughly clean, inspect, and lubricate if tactical situation
b. Pack wheel bearings as required (Chapter 3, Section I).
2-22. OPERATION IN SNOW.
a. Refer to FM 21-305 for special instructions on driving hazards in snow.
b. Reduce tire pressure to 25 psi (172 kPa).
2-23. FORDING.
a. Refer to the towing vehicle operating instructions for information on fording. Towing vehicle
instructions are also applicable to the trailer,
b. Refer to TM 9-238 for fording instructions.