TM 55-1510-215-MTF
ENGINE PERFORMANCE CHECK TORQUE
VS FREE AIR TEMPERATURE (FAT)
Torque
Torque
FAT °C
Ft-Lbs
FAT °C
Ft-Lbs
-22
1300
- 1
1095
-21
1290
0
1084
-20
1280
+ 1
1075
-19
1270
+ 2
1066
-18
1260
+ 3
1057
-17
1250
+ 4
1048
-16
1240
+ 5
1039
-15
1230
+ 6
1030
-14
1220
+ 7
1021
-13
1210
+ 8
1012
-12
1200
+ 9
1003
-11
1190
+10
994
-10
1180
+11
985
- 9
1170
+12
976
- 8
1160
+13
967
- 7
1150
+14
958
- 6
1140
+15
949
- 5
1131
+16
940
- 4
1122
+17
931
- 3
1113
+18
922
- 2
1104
*Tests shall not be performed at temperatures colder than -22°C to
avoid overtorquing the engine.
Figure 6. Engine Performance Torque Chart
5-13/(5-14 blank)
