SECTION IV. OPERATION UNDER UNUSUAL CONDITIONS

TM 55-1730-227-13&P

SECTION IV. OPERATION UNDER UNUSUAL CONDITIONS

General. This section contains information for operating the Standard Air-

craft Maintenance Trailer under unusual conditions.

Frequently inspect, clean, and

Operation in Rainy or Humid Conditions.

lubricate equipment to prevent rust and fungus accumulation.

2-7.

Operation in Water.

Clean, inspect and

a. Salt water will cause metal parts to rust and corrode.

lubricate frequently.

b . Clean, inspect, and lubricate immediately after fording or when tactical situ-

ation permits.

2-8.

Refer to FM 21-305 for special instructions on operation

Operation in Snow.

in snow.

Operation in Mud.

2-9.

When operating with reduced tire pressure, do not exceed 5 mph. Do not

drive for a long distance.

For maximum mobility in mud, reduce tire pressure to 50 psi.

b . If one or more wheels sink into the mud, it may be required to jack up the

mired wheel and insert planking or matting beneath it.

Clean off all mud as soon as possible after operation.

2-10.

Operation in Dusty or Sandy Areas.

When operating with reduced tire pressure, do not exceed 5 mph. Do not

drive for a long distance.

For maximum mobility in sand, reduce tire pressure to 50 psi.

b. Frequently clean, inspect and lubricate to prevent excessive wear.