Cessna 1969-1976 172 Series Service Manual page 153

11-8. ENGINE DATA.
MODEL (Lycoming)
BHP a t RPM
Number of Cylinders
Displacement
Bore
Stroke
Compression Ratio
Magnetos
Right Magneto
Left Magneto
Firing Order
Spark Plugs
Torque Value
Carburetor (Marvel-Schebler)
Oil Sump Capacity
With F i l t e r Element Change
Tachometer
Approximate Dry Weight
With Standard Accessories
Oil P r e s s u r e
Minimum Idling
Normal
Maximum (Cold Oil Starting)
Oil Temperature
Normal Operation
Maximum Permissible
Cylinder Head Temperature
0- 320- E2D
150 BHP
at
2700 RPM
4-Horizontally Opposed
319.8 Cubic Inches
5.125 Inches
3.875 Inches
7 . 0 : l
Slick No. 4051 (Left) No. 4050 (Right)
Fires 25° BTC 1-3 Lower and 2-4 Upper
Fires
25' BTC 1-3 Upper and 2-4 Lower
I
1-3-2-4
18MM (Refer to Current Lycoming Active
Factory Approved Spark Plug Chart)
390*30 Lb-In.
MA- 4SPA
8 U.S. Quarts
9 U.S. Quarts
Mechanical
269 Pounds (Weight is Approximate and Will
Vary with Optional Equipment Installed)
25 PSI
60 to 85 PSI
100 PSI
Within Green Arc
Red Line (245°F)
500
"
F Maximum
Change 2 11-3