Continental O-470. The Continental O-470 engine is a family of carbureted and fuel-injected six-cylinder, horizontally opposed, air-cooled aircraft engines that was developed especially for use in light aircraft by Continental Motors.
When did the Cessna O-470 engine come out?
You’ll often hear pilots referring to the Continental ® O-470 in reverent tones as “old reliable”. Powering the majority of Cessna ® 180 and 182 aircraft from 1953 through 1986, this workhorse of an engine embodies simplicity, efficiency, and ruggedness.
How much horsepower does a 470 engine have?
Ranging in output from 230 to 260 horsepower, the 470 engines come equipped with either a reliable carburetor or our extremely efficient continuous flow fuel injection system. Confidence among pilots can be difficult to achieve, but if there was an award for one of the most trusted aircraft engines in the sky, the 470 series would win hands down.
What are the specs of acontinental 470 series engine?
Continental ® 470 Series Details 1 Engine rated power at sea level standard day inlet conditions (29.92 in Hg, 59°F, 0 water vapor) with maximum allowable cylinder head and oil temperatures with full rich (maximum) 2 Typical engine weight including all accessories. 3 See Maintenance Manual M-0 for details and applicability.
What type of compression check is used on a Continental O-470 engine?
As with many Continental engines, TCM SB #M85-15 should be usedto establish acceptable criteria for cylinder compression checksand this is particularly true for the O-470-U engine. The -U engineis a low RPM, high compression ratio (8.6:1) engine which develops230 HP at only 2400 RPM.
Do they still make intake and exhaust valve guides for O-470?
Older O-470 cylinders were equipped with aluminum-bronze intakeand exhaust valve guides. And while the intake guide performedwell and is, in fact, still used today, the exhaust guide didn’thold up to the heat created in the exhaust port.
What makes an O-470 engine different from other engines?
It distinguishes itself from other six-cylindercarbureted engines by its characteristic lope at idle and throatyexhaust stack burp. When balanced, an O-470 will run at cruisepower without the least bit of burble or vibration.
