TM 9-2330-357-14&P
2-18. OPERATION IN RAINY OR HUMID CONDITIONS.
a.
conditions.
b.
Equipment will rust and fungus will grow more readily in rainy or humid climates. Equipment
must be inspected, cleaned, and lubricated more frequently.
2-19. FORDING.
a.
Water obstacles can be forded to a depth of 30 in. (76 cm).
b.
Clean, inspect, and lubricate immediately after fording or when tactical situation permits.
c.
Saltwater immersion greatly increases rusting and corrosion.
Equipment must be inspected,
cleaned, and lubricated more frequently.
2-20. OPERATION IN MUD.
a.
Maximum allowable speed when driving in mud is 5 mph (8 kph).
CAUTION
Under no circumstances will semitrailer be pulled or pushed from rear. Damage to
equipment may result.
b.
If one or more wheels sink into mud, it may be necessary to raise wheel and insert planking or
c.
Thoroughly clean off all mud immediately after operation in mud. Inspect and lubricate
2-21. OPERATION IN DUSTY OR SANDY AREAS.
NOTE
For desert operations, all requirements for extreme heat apply.
a.
Dust or sand act as contaminants and abrasives, which increase damage and wear.
b.
Keep semitrailer lubricants clean. Wipe clean all lubricating tools and lubrication points before
lubricating. Lubricate enclosed seals through grease fittings more often, adding lubricant until clean lubricant
comes out. Wipe excess lubrication from seals and grease fittings. Check that seals and fittings are not
damaged.
c.
Oils and grease act as magnets for dust or sand and create a sludge that clogs, damages, and
increases wear on parts. Keep lubrication of exposed bearing surfaces to a minimum, and use only what is
d.
When performing maintenance on semitrailer, cover area being worked on to prevent dirt and
e.
Traveling over rocky desert terrain can quickly damage tires. Frequently check condition of tires.
f.
Traveling over rocky desert terrain can damage frames, sheer rivets, or loosen nuts and bolts.
Check for these conditions at each halt. Early detection can prevent damage from occurring.
2-25/(2-26 Blank)