TM 5-2420-231-10
0023
SERVICING PROCEDURES - Continued
Figure 10. Engine Oil Dipstick and Fill Cap.
Table 2. Engine Oil Grade Selection Chart.
AMBIENT
Degrees F
-50
-30
-10
+10
+30
+50
+70
+90
+110
+130
TEMPERATURE
Degrees C
-46
-34
-23
-12
-1
10
21
32
43
54
MIL-PRF-46167 OEA
MIL-PRF-2104 OE/HDO-30
MIL-PRF-2104 OE/HDO-40
MIL-PRF-2104 OE/HDO-15/40