TM 9-2330-371-14&P
OPERATION IN SNOW
See FM 21-305 for special instructions on operations in snow.
OPERATION IN MUD
CAUTION
Do not tow, pull, or push semitrailer by the rear bumper. Damage may be caused.
Be sure to put planking or matting under wheels to prevent freezing in mud or ice.
1.
Reduce tire inflation to 40 psi (276 kPa) while operating in soft mud, if practical.
If one or more wheels sink into the mud, you may need to jack up the mired wheel and
2.
Clean off all mud after operation.
3.
OPERATION IN SALTWATER AREAS
Saltwater will cause early rust and corrosion. Clean, inspect, and lubricate often.
OPERATION ON ROCKY TERRAIN
Tires must be inflated to 75 psi (517 kPa) when moving on rough or rocky terrain. Underinflated
1.
tires will cause internal ruptures of the tires and damage to the tubes.
2.
Before driving over stumps or rocks, make sure the semitrailer can clear them. Such objects
can damage components on the underside of the semitrailer.
3.
Be sure you have a serviceable spare tire and wheel assembly because there is a greater chance
of tire puncture.
FORDING
Before Fording
1. Before entering water, check the bottom surface condition. if bottom surface is too soft, do not
ford.
After Fording
After coming out of water, apply the brakes intermittently at low speeds for a few minutes to help
2.
dry out the brake linings. Make sure that the semitrailer brakes are working properly before
driving at normal speeds.
3.
Drain or dry all areas where water is lying.
4.
Lubricate all unpainted surfaces. See lubrication chart, page 4-5.
Dry all lubricating points and lubricate them. See lubrication chart, page 4-5.
5.