TM 9-2320-360-10
2-21. OPERATION IN EXTREME HEAT (CONT)
NOTE
Batteries do not hold charge well in extreme heat. Battery specific
gravity must be changed to adjust for heat.
Refer to
TM 9-6140-200-14 for battery care.
e. Keep batteries filled to the bottom of the split ring.
f. In hot, damp climates check body and chassis often; notify unit maintenance if any of the
following are found:
(1) Signs of pitting or paint blistering on metal surfaces.
(2) Signs of mildew, mold, or fungus on fabrics and rubber.
2-22. OPERATION IN EXTREME DUST
CAUTION
Blowing dust can scratch glass surfaces. Keep glass surfaces
covered with tarpaulin as much as possible in these conditions to
prevent scratching.
NOTE
Take extra care when cleaning glass to prevent scratching
surfaces.
a. Leave glass surfaces covered if not needed for operations.
b. Check AIR CLEANER RESTRICTION indicator (1) frequently. Shut down engine immediately
when yellow diaphragm enters red zone. Check other gages and indicator lights on main instrument
panel (2) to be sure dust does not affect equipment.
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