Continental O-520

Continental O -520 is the name of a piston engine family of the U.S. manufacturer Teledyne Continental Motors.

All engines in this series are air-cooled 4-stroke boxer engines (O for opposite, opposite ), have six cylinders with a bore of 133.35 mm and a stroke of 101.6 mm. The displacement is, as the number indicates, 520 cubic inch, 8510 cm ³ accordingly. The engine was first introduced in 1963 and is the six-cylinder version of the O- 346. Various versions have additional features that may be identified by the name prefixed letters, such as I ( injection) for fuel injection, G ( geared ) for reduction gear, S ( supercharger ) for an engine-driven supercharger ( compressor ), T ( turbo supercharger ) for turbocharging and V for the possibility of vertical installation in helicopters. The engine was based on the following O -550 engine.

Is used, the engine in the Beech 35 Bonanza, Bellanca 17-30 Viking, Piper Malibu, Cessna 185, Cessna 210E Centurion, Cessna 206 Super Skywagon, Cessna 340 and Cessna 402

Variants

  • O -520 -A: original engine with 213 kW power
  • IO -520 -B:
  • IO -520 -BA, BB, C, CB: Version direct and 213-223 kW
  • IO -520 -D: version with direct injection and 224 kW
  • IO -520 -E version with 209 kW ( 2750/min ) continuous power and 221 kW ( 2850/min ) maximum power during max. 5 minutes
  • IO -520 -F:
  • IO -520 - J:
  • IO -520 -K:
  • IO -520 -L:
  • IO -520 -M: version with direct injection and 213 kW
  • IO -520 - MB:
  • GTSIO -520 -C: version with direct injection and 254 kW
  • GTSIO -520 -D:
  • GTSIO -520 -H:
  • GTSIO -520 -K:
  • GTSIO -520 -L:
  • GTSIO -520 -M: version with direct injection and 280 kW
  • GTSIO -520 -N:
  • LIO -520 -P:
  • TSIO -520 - AF:
  • TSIO -520 -B:
  • TSIO -520 BE / SER: version with direct injection, turbocharger and 230 kW
  • TSIO -520 -C:
  • TSIO -520 - CE:
  • TSIO -520 - E:
  • TSIO -520 -EB:
  • TSIO -520 -G:
  • TSIO -520 -H:
  • TSIO -520 - J:
  • TSIO -520 -K.
  • TSIO -520 -L: version with direct injection, turbocharged, 242 kW
  • TSIO -520 -LB:
  • TSIO -520 -M:
  • TSIO -520 -NB, N: version with direct injection, turbocharged 250 kW
  • TSIO -520 -P:
  • TSIO -520 -R:
  • TSIO -520 -T:
  • UB TSIO -520: version with direct injection, turbocharger and 224 kW
  • TSIO -520 -VB, -WB: version with direct injection, turbocharger and 242 kW
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