DRAFT
TM 5-4210-249-13&P-1
0045
POST COLD WEATHER OPERATION
CAUTION
Once pumping operations have been completed, park vehicle in a warm shelter
55F (13C) as soon as possible to prevent water from freezing and causing damage
to equipment.
1.
Park vehicle in warm shelter as soon as possible (TM 9-2320-347-10).
2.
Shut off vehicle engine (TM 9-2320-347-10).
CAUTION
If compartment heaters are operating, DO NOT turn off the 24 V battery disconnect
switch, as this will disable the heaters. The heaters will shut off automatically after
they complete a cool-down cycle (5-10 minutes). At that time the 24V battery
disconnect switch can be turned off. Failure to comply may result in damage to
heaters.
NOTE
Perform Step (3) if foam system flush was used and not flushed at scene.
3.
Perform foam system flush (WP 0032).
4.
Perform Post Operation procedures (WP 0041).
CAUTION
It is recommended during cold weather conditions to leave main water pump in a
"dry condition" and foam system charged with Class A foam agent or Class B foam
agent rated for a minimum of -20F (-29C) to prevent water and foam from freezing
and causing damage to equipment.
5.
Make sure foam tanks are filled with Class A foam agent or Class B foam agent rated for a minimum of -20F
(-29C) (WP 0031).
6.
Make sure water pump and plumbing have been blown out (WP 0044).
END OF TASK
END OF WORK PACKAGE
0045-18