TM 3-4230-209-10
I
2-27. OPERATION IN UNUSUAL CONDITIONS (CONT).
a. Cold Weather (Cont)
3
A fan (2) air-cools the engine. In extremely cold temperatures, close off the oil pan
baffle to shutoff the cooling air. Use the air control handle on the rear engine
mount (3) to open or close the oil pan baffle. Position the air control handle (4) to
the 0 F below position in the retainer(5) for operation when temperatures are
below 0F.
4
CAUTION
Circulate only clear water through the water heater to avoid damage.
Preheat the water to prevent mixture from freezing before it can be used.
2-136