Sectlon lV OPERATION UNDER UNUSUAL CONDITONS
When operating vehicle in extremes of temperature,
humidity and terrain conditions, special care in lubri-
cating and cleaning must be observed.
TM 21-301 contains important instructions on driver
selection, training and supervision. TM 21-306 gives
driving instructions for operating your equipment un-
der all conditions.
Vehicle armament maintenance procedures are the same as operating under usual
conditions. The only difference is to use Lubricating Oil for Aircraft Weapons (LAW) in
cleaning and lubricating to ensure proper functioning of your M2 0.50-cal machine
USING WINTERIZATION KIT
Preparation for Use
kit is installed by Direct Support
Maintenance. It is used in extreme cold (0° to -65o F)
to prevent coolant from freezing after vehicle has
been shut down.
1. Both coolant level and fuel supply must be full.
Heater will operate with MASTER switch either ON