Lycoming O-235

The Lycoming O-235 is a family of four cylinder, air-cooled, horizontally-opposed piston aircraft engines that produce between 100 and 135 hp (75 to 100 kW). The engines are all carburetor-equipped, feature dual magneto ignition and have a displacement of 233 cubic inches (3.82 L).

Well known designs that use versions of the O-235 included the Cessna 152, Grumman American AA-1 series, Beechcraft Model 77 Skipper, Piper PA-38 Tomahawk and the Piper PA-22-108 Colt.

pecifications (O-235)

pistonspecs

type=4-cylinder air-cooled horizontally opposed piston aircraft engine
bore=4.375 inches
stroke=3.875 inches
displacement=233.01 in³ (3.82 L)
length=
diameter=
width=
height=
weight=
valvetrain=Pushrod-actuated valves
supercharger=
turbocharger=
fuelsystem=Carburetor
fueltype=
oilsystem=
coolingsystem=Air-cooled
power=108-118 hp
specpower=0.57 hp/in³ (26.0 kW/L)
compression=
fuelcon=
specfuelcon=
oilcon=
power/weight=

External links

* [http://www.lycoming.textron.com/ Textron Lycoming] - Manufacturer's home page
* [http://www.lycoming.textron.com/engines/index.jsp Lycoming engines] - an extensive list of every version of Lycoming's general aviation engines, including specifications