What horsepower is a Lycoming O-320?
The Lycoming O-320 is a large family of naturally aspirated, air-cooled, four-cylinder, direct-drive engines produced by Lycoming Engines. They are commonly used on light aircraft such as the Cessna 172 and Piper Cherokee. Different variants are rated for 150 or 160 horsepower (112 or 119 kilowatts).
What does the O mean in Lycoming engines?
carbureted engine
So to start, the first letter, “O,” indicates a carbureted engine. If the letter “I” proceeds this first number, this indicates an injected-fuel system. 320. This represents the basic “cubic-inch” displacement of the engine, but read on. ‘150’ or ‘160’ hp, A, -B, -C, or -D.
When did Textron buy Lycoming?
Acquired by Textron in 1985, Lycoming has a long and distinguished history in engine building, and was for many years the primary manufacturing entity of Avco, one of the largest aviation conglomerates of the first half of the twentieth century.
What is the smallest Lycoming engine?
Lycoming O-145
The Lycoming O-145 is a family of small, low-horsepower, four-cylinder, air-cooled engines. It was Lycoming Engines’ first horizontally opposed aircraft engine and was produced from 1938 until the late 1940s….Lycoming O-145.
| O-145 | |
|---|---|
| Type | Piston aero-engine |
| National origin | United States |
| Manufacturer | Lycoming Engines |
| First run | 1933 |
How much does a Cessna 172 cost new?
You may ask, how much is a new Cessna 172 today? The Skyhawk goes out the door with pricing (from 2018) in the range from $369,000 to $438,000, depending on options—like the Garmin G1000 NXi.
What kind of rocker does the O-320 H2AD have?
Note: The O-320-H2AD featured a less expensive, flat metal rocker. It wasn’t talked about much at the time, but mechanics have since come to realize that the rockers used in the Lycoming engine are the exact same rockers used by Ford in their 351C engine!
Do you own an airplane with the Lycoming O-320-H2AD?
If you own, have ever owned, or think one day you may own an airplane with the Lycoming O-320-H2AD engine, you might want to read this. Of course, nowadays most of these engines have been modified to work well or have been “fixed” chemically if you use the Lycoming additive or CamGuard.
When did Lycoming stop making H2AD engines?
Lycoming’s O-320-H2AD engines were only used on 172 N Models produced from 1977-1980, of which 8,331 were built. There are still a lot of -H2AD engines left out there, many of which have moved to the Experimental side.
What does a Lycoming O-320 engine look like?
The engine, if you ever see one, looks totally different from the normal Lycoming O-320. It’s tall and skinny, has very simple sections with lots of nuts and bolts holding it together, and (most of the time) it’s painted a distinctive sky blue.