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TM 10-4210-235-13
Table 2-5. AFFF Tank Refill Table
Distance from top of fill
Amount of foam
collar to surface of foam
liquid to add.
liquid and water mixture.
Inches (Centimeters)
Gallons (Liters)
4.5 (11.4)
None
7 (18)
0.5 (1.9)
9.25 (23.50)
1 (4)
11.5 (29.2)
1.5 (5.7)
13.5 (34.3)
2 (8)
15.5 (39.4)
2.5 (9.5)
17 (43.2)
3 (11)
18.5 (47.0)
3.5 (13.3)
20.5 (52.1)
4 (15)
22.5 (57.2)
4.5 (17.0)
24.75 (62.87)
5 (19)
27 (68.6)
5.5 (20.8)
31.75 (80.65)
6 (23)
(d)
Replace cap (1) and tighten hand tight only.
(e)
If freezing weather exists, or is expected, connect the AFFF tank heater power cord (5) to power source.
2-11. DECALS AND INSTRUCTION PLATES.
Decals and instruction plates are attached on or near all valves, controls, tanks and the unit frame to indicate function
and use of controls or identify the equipment with specific data.
2-49
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