TM 9-2320-209-10-1
a. General. The arctic winterization kit is designed for use in areas where the
average temperature is -25 F to -65 F.
NOTE
Installation of quilted cargo compartment cover and quilted
engine compartment cover is done at direct support
maintenance level.
Operating the Winterfront Cover.
b.
During cold weather when engine cannot hold normal operating temperatures, attach
1.
a winterfront cover (1) to radiator brushguard.
Open aperture flap (2) when engine temperature goes above 180 F.
2.
CAUTION
If engine temperature continues to rise after opening
aperture flap (2), take off winterfront cover (1) com-
pletely so that engine does not overheat. Failure to
remove the winterfront cover may cause damage to
the engine.
Close aperture flap (2) when engine operating temperature stays below 180 F.
3.
Close aperture flap (2) during standby periods and overnight.
4.