TM 9-2320-211-10-1
a. General. The arctic winterization kit is designed for use in areas where the
average temperature is -25F to 65F.
NOTE
Installation of engine compartment cover is done
at direct support maintenance level.
Operating Radiator Brushguard Cover.
b.
Open (roll up) aperture flap (1) and tie with webbing straps (2) when
1.
engine temperature goes above 180F.
CAUTION
If engine temperature continues to rise after opening
aperture flap (1), take off engine compartment cover (3)
completely so that engine does not overheat. Refer to
2.
Close (unroll) aperture flap (1) and secure with webbing straps (2) when
engine opening temperature stays below 180F.
3.
Close (unroll) aperture flap (1) and secure with webbing straps (2) during
standby periods and overnight.
