TM 55-2815-574-24
0133
DRAINING COOLING SYSTEM - Continued
3.
Remove pressure control cap (Figure 2, Item 1) from heat exchanger (Figure 2, Item 10) by pressing down
and rotating counterclockwise.
4.
Position drain pan under drain cocks (Figure 2, Item 3) below right and left exhaust manifold elbows
(Figure 2, Item 2).
5.
Open two drain cocks (Figure 2, Item 3) on right and left side of engine and drain coolant into drain pans.
WARNING
Accidental or intentional introduction of liquid contaminants into the environment
may result in a violation of state, federal, and military regulations. Refer to local
environmental office for information concerning storage, use, and disposal of
these liquids. Failure to comply may cause damage to environment and health
of personnel. Seek medical attention in the event of injury.
Fuel/solvent/oil is slippery and may cause falls. Wipe up spillage immediately with
rags. Dispose of materials in accordance with local hazardous waste disposal
procedures. Failure to comply may result in personnel injury or death and/or
damage to equipment.
6.
Position drain pans under drain cocks (Figure 2, Item 8) located on right and left side of cylinder block below
7.
Open two drain cocks (Figure 2, Item 8) on right and left side of engine and drain coolant into drain pans.
8.
Position drain pan under drain cock (Figure 2, Item 6) at bottom of oil cooler (Figure 2, Item 7).
9.
Open drain cock (Figure 2, Item 6) and drain coolant into drain pan.
10.
Position drain pan under drain cock (Figure 2, Item 5) below heat exchanger (Figure 2, Item 4).
11.
Open drain cock (Figure 2, Item 5) and drain coolant into drain pan.
12.
Close drain cocks (Figure 2, Items 3, 5, 6, and 8).
13.
Remove drain pans and dispose of contents in accordance with in accordance with local procedures.
14.
Remove LO/TO from A3 breaker switch. Refer to FM 4-01.502 for LO/TO procedure.
END OF TASK
0133-3