LYCOMING OPERATOR’S MANUAL
SECTION 3
O-360 AND ASSOCIATED MODELS
OPERATING INSTRUCTIONS
FUEL PRESSURE, PSI (CONT.) –
Model
Max.
Desired
Max.
HIO-360-E, -F Series
Inlet to fuel pump
55
-2
Inlet to fuel injector
55
27
TIO-360-A Series
Inlet to fuel pump
50
-2
Inlet to fuel injector
45
20
TIO-360-C1A6D
Inlet to fuel pump
65
-2
Inlet to fuel injector
65
22
OIL – (All Models) –
*Recommended Grade Oil
MIL-L-22851
Average
MIL-L-6082B
Ashless Dispersant
Ambient Air
Grades
Grades
All Temperatures
---------
SAE 15W-50 or 20W-50
Above 80°F
SAE 60
SAE60
Above 60°F
SAE 50
SAE 40 or SAE 50
30° to 90°F
SAE 40
SAE 40
0° to 70°F
SAE 30
SAE 40, 30 or 20W40
Below 10°F
SAE 20
SAE 30 or 20W30
* - Refer to latest revision of Service Instruction No. 1014.
OIL SUMP CAPACITY
All Models (Except AIO-360 Series, O-360-J2A) ................................................8 U.S. Quarts
Minimum Safe Quantity in Sump
(Except – IO-360-M1A, -M1B; HIO-360-G1A) ................................................2 U.S. Quarts
IO-360-M1A, -M1B; HIO-360-G1A ..................................................................4 U.S. Quarts
AIO-360 Series ........................................................................................................... Dry Sump
O-360-J2A..............................................................................................................6 U.S. Quarts
OPERATING CONDITIONS
Average
*Oil Inlet Temperature
Ambient Air
Desired
Maximum
Above 80°F
180°F (82°C)
245°F (118°C)
Above 60°F
180°F (82°C)
245°F (118°C)
30° to 90°F
180°F (82°C)
245°F (118°C)
0° to 70°F
170°F (77°C)
245°F (118°C)
Below 10°F
160°F (71°C)
245°F (118°C)
* - Engine oil temperature should not be below 140°F (60°C) during continuous operation.
Revised September 2007
3-11
