TM 9-2320-272-102-33.OPERATING IN SNOWa.General.(1)Refer to paragraph 2-13 for cold weather starting instructions.(2)If vehicle is equipped with arctic winterization kits, refer to paragraphs 2-44 and 2-45 for description andoperating instructions.(3)Operating on snow or ice requires use of tire chains on forward-rear axle tires. Refer to FM 21-305 forinstallation of tire chains.CAUTIONAttempting operation with only one driving wheel equipped with tire chain may result in damage to tireand/or power train.NOTEUse tire chains on forward-rear-axle-tires. For M939 series vehicles place chains onoutside tires. Remove as soon as mission allows.(4)If tire chains are not available, deflate tire pressure to 25 psi (172 kPa). Reinflate to normal pressuresafter operating in snow (table 1-10).b.Driving Vehicle.(1)Remove chocks (7) from vehicle wheels if used.(2)Place transmission selector lever (8) in 1-5 (drive) and transfer case shift lever (9) in low range. Slowlyaccelerate without causing wheels to spin or engine to race. Place transfer case shift lever (9) in high range when underway.2-207
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