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TM 9-2320-270-10
EXTREME COLD WEATHER – CONTINUED
Extreme Cold Weather Operation
1.
2.
3.
Be sure the M911 Truck Tractor is properly prepared and protected for the weather
it will operate in.
Use cold weether starting procedure.
Give engine enough time to reach an operating temperature of over 100°F (38°C)before
driving, as indicated on WATER TEMPerature gage (1).
4. Put main transmission selector lever in low gear, (1) position.
5. Start moving very slowly. Tires may be frozen to the ground, or have frozen flat spots.
One or more brake shoes may be frozen and need to be preheated. If preheating is nec-
essary, notify organizational maintenance.
6. Continue slowly for about 100 yards (91 meters) to check for any problems that may
have been caused by cold weather. Fluids and components will have a chance to lubricate
and warm up before going to normal driving. Do not let engine stall.
Parking in Extreme Cold
1. Park in a sheltered area out of the wind for short shutdown periods. If no shelter
is available, park facing away from the wind.
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