TM 1-1510-224-10
Table 2-11. Standard, Alternate, and Emergency Fuels
EMERGENCY FUEL
ENGINE
ARMY STANDARD FUEL
ALTERNATE TYPE
TYPE
*MAX HOURS
PT6A
MIL-T-83133
MIL-T-5624
MIL-G-5572
150
Grade JP-8
Grade JP-4/5
Any AV Gas
MIL-T-5624
Grade JP-4
* Maximum operating hours with indicated fuel between engine overhauls (TBO).
BT03859
Table 2-12. Recommended Fluid Dilution Chart
AMBIENT
TEMPERATURE
(°F)
PERCENT
DEFROSTING
FLUID BY VOLUME
PERCENT WATER
BY
VOLUME
FREEZING POINT OF
MIXTURE (°F)
(APPROXIMATE)
30 and above
20
80
10
20
30
70
0
10
40
60
-15
0
45
55
-25
-10
50
50
-35
-20
55
45
-45
-30
60
40
-55
1.
Use anti-icing and deicing fluid (MIL-A-8243 or commercial fluids).
2.
Heat Mixture to a temperature of 82° to 93°C (180 to 200F).
BT00201
2-97
