Continental O-470

O-470-L

230 hp (172 kW) at 2600 rpm, dry weight 404 lb (183 kg), same as O-470-K except relocated carburetor, revised intake manifold oil sump.
Certified 04 December 1952.

O-470-M

240 hp (179 kW) at 2600 rpm, dry weight 410 lb (186 kg), same as O-470-B except crankshaft damper configuration and incorporation of shell-molded cylinder heads.
Certified 04 December 1952.

O-470-N

240 hp (179 kW) at 2600 rpm, dry weight 410 lb (186 kg), same as O-470-M except crankshaft damper configuration. Certified 04 December 1952.

O-470-P

240 hp (179 kW) at 2600 rpm, dry weight 432 lb (196 kg), identical to O-470-G except crankshaft damper configuration. Certified 04 December 1952.

O-470-R

230 hp (172 kW) at 2600 rpm, dry weight 401 lb (182 kg), same as O-470-L except crankshaft damper configuration. Certified 04 December 1952.

O-470-S

230 hp (172 kW) at 2600 rpm, dry weight 401 lb (182 kg), same as O-470-R except piston oil cooling and semi-keystone piston rings.
Certified 04 December 1952.

O-470-T


230 hp (172 kW) at 2400 rpm, dry weight 410 lb (186 kg), similar to the O-470-S except crankcase design and max rpm. Certified 04 December 1952.

O-470-U

230 hp (172 kW) at 2400 rpm, dry weight 412 lb (187 kg), similar to the O-470-S except max rpm rating and crankshaft damper configuration.
Certified 04 December 1952

Fuel injected models


IO-470-A

240 hp (179 kW) at 2600 rpm, dry weight 432 lb (196 kg), equipped with a TCM 5580 fuel injector.
Certified 04 December 1952.

IO-470-C

250 hp (186 kW) at 2600 rpm, dry weight 410 lb (186 kg), equipped with a TCM 5620 or 5827 fuel injector.
Certified 04 December 1952.

IO-470-D

260 hp (194 kW) at 2625 rpm, dry weight 426 lb (193 kg), equipped with a TCM 5648, 5808 or 5832 fuel injector. Certified 14 October 1958.

IO-470-E

260 hp (194 kW) at 2625 rpm, dry weight 429 lb (195 kg), equipped with a TCM 5648, 5808 or 5832 fuel injector. Certified 26 November 1958.

IO-470-F

260 hp (194 kW) at 2625 rpm, dry weight 426 lb (193 kg), equipped with a TCM 5648, 5808 or 5832 fuel injector. Certified 03 December 1958.

IO-470-G

250 hp (186 kW) at 2600 rpm, dry weight 431 lb (195 kg), equipped with a TCM 5648, 5808 or 5832 fuel injector. Certified 30 March 1959.

IO-470-H

260 hp (194 kW) at 2625 rpm, dry weight 432 lb (196 kg), equipped with a TCM 5620-2 fuel injector.
Certified 7 August 1959.

IO-470-J

225 hp (168 kW) at 2600 rpm, dry weight 400 lb (181 kg), equipped with a TCM 5612-1 fuel injector.
Certified 31 July 1959.

IO-470-K

225 hp (168 kW) at 2600 rpm, dry weight 400 lb (181 kg), equipped with a TCM 5807 fuel injector.
Certified 9 June 1960.

IO-470-L

260 hp (194 kW) at 2625 rpm, dry weight 429 lb (195 kg), equipped with a TCM 5648, 5808 or 5832 fuel injector. Certified 9 March 1960.

IO-470-LO

260 hp (194 kW) at 2625 rpm, dry weight 429 lb (195 kg), equipped with a TCM 5648, 5808 or 5832 fuel injector. Certified 26 September 1967.

Vue du carter d'un IO 470L

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IO-470-M

260 hp (194 kW) at 2625 rpm, dry weight 428 lb (194 kg), equipped with a TCM 5648, 5808 or 5832 fuel injector. Certified 10 March 1960.

IO-470-N

260 hp (194 kW) at 2625 rpm, dry weight 432 lb (196 kg), equipped with a TCM 5830 fuel injector.
Certified 9 June 1960.

IO-470-P

250 hp (186 kW) at 2600 rpm, dry weight 472 lb (214 kg), equipped with a TCM 5648 fuel injector.
Certified 31 March 1961.

IO-470-R

250 hp (186 kW) at 2600 rpm, dry weight 431 lb (195 kg), equipped with a TCM 5648, 5808 or 5832 fuel injector. Certified 7 October 1960.

IO-470-S

260 hp (194 kW) at 2625 rpm, dry weight 429 lb (195 kg), equipped with a TCM 5648, 5808 or 5832 fuel injector. Certified 10 May 1961.

IO-470-T

250 hp (186 kW) at 2600 rpm, dry weight 475 lb (215 kg), equipped with a TCM 5648 fuel injector.
Certified 1 July 1963.

IO-470-U

260 hp (194 kW) at 2625 rpm, dry weight 426 lb (193 kg), equipped with a TCM 5648, 5808 or 5832 fuel injector. Certified 28 August 1963.

IO-470-V

260 hp (194 kW) at 2625 rpm, dry weight 426 lb (193 kg), equipped with a TCM 5648, 5808 or 5832 fuel injector. Certified 15 June 1965

IO-470-VO

260 hp (194 kW) at 2625 rpm, dry weight 426 lb (193 kg), equipped with a TCM 5648, 5808 or 5832 fuel injector. Certified 26 September 1967.

LIO-470-A

250 hp (186 kW) at 2600 rpm, dry weight 475 lb (215 kg), equipped with a TCM 6022 fuel injector. The same as an IO-470-T, except that the crankshaft turns in opposite direction for use on twin-engined aircraft.
Certified 18 March 1964.^{[Vous devez être inscrit et connecté pour voir ce lien]}


Helicopter model

FSO-470-A

260 hp (194 kW) at 3000 rpm, dry weight 533 lb (242 kg), Supercharged model, specifically approved for helicopters. Certified 2 February 1955.

IO-470

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• [Vous devez être inscrit et connecté pour voir ce lien] - experimental hover train project
  

Specifications (O-470-11)


Reference: Type Certificate Data Sheet E-269^{[Vous devez être inscrit et connecté pour voir ce lien]}

General characteristics

• Type: 6-cylinder air-cooled [Vous devez être inscrit et connecté pour voir ce lien] aircraft piston engine
  
• Bore: 5.0 in (127.0 mm)
  
• Stroke: 4.0 in (101.6 mm)
  
• Displacement: 471 in³ (7.8 L)
  
• Dry weight: 391 lb dry (177 kg)
  

Components

• [Vous devez être inscrit et connecté pour voir ce lien]: One intake and one exhaust valve per cylinder
  
• Fuel system: Bendix-Stromberg Model PS-5C [Vous devez être inscrit et connecté pour voir ce lien]
  
• Fuel type: 80/87 [Vous devez être inscrit et connecté pour voir ce lien]
  
• Oil system: dry sump
  
• Cooling system: Air-cooled
  

Performance

• Power output: 213 hp (159 kW) at 2,575 rpm
  
• [Vous devez être inscrit et connecté pour voir ce lien]: 0.45 hp/in³ (20.4 kW/L)
  
• [Vous devez être inscrit et connecté pour voir ce lien]: 7.0:1
  
• [Vous devez être inscrit et connecté pour voir ce lien]: 0.54 hp/lb (0.90 kW/kg)