TM 5-3825-270-23&P
0074
FLUSHING - Continued
3
4
Figure 2. Cooling System Flushing.
3.
Position drain pan under drain cock (Figure 3, Item 5) on bottom of radiator (Figure 3, Item 3).
5
3
Figure 3. Cooling System Flushing.
4.
Open drain cock (Figure 3, Item 5) on bottom of radiator (Figure 3, Item 3) by rotating counterclockwise and
allow fluid to drain into drain pan.
5.
Drain enough engine radiator coolant to accept entire contents of a bottle of cleaning compound in radiator
filler neck (Figure 4, Item 6).
