THE 470 SERIES IS A FAMILY OF AIR COOLED, NATURALLY ASPIRATED, HORIZONTALLY OPPOSED, 6-CYLINDER, GASOLINE, FUEL INJECTED, SPARK IGNITION, FOUR-STROKE, DIRECT DRIVE, RIGHT (CW) ROTATING, AIRCRAFT ENGINE WITH MANUAL ENGINE CONTROLS FOR FIXED WING AIRCRAFT.
Certified Fuels
80/87, 91/96, 100/100LL AvGas
Displacement
7722 cm³471 in³
Power
172 to 194 kW230 to 260 HP
Maximum Rated RPM
2400 to 2625 r/min2400 to 2625 rpm
Bore
127.0 mm5.00 in
Stroke
101.6 mm4.00 in
Compression Ratio
7.0:1 to 8.6:1
Height
501.7 to 721.9 mm19.75 to 28.42 in
Width
846.2 to 852.9 mm33.32 to 33.58 in
Length
915.2 to 1197.9 mm36.03 to 47.16 in
Dry Weight
191.5 to 211.1 kg422.2 to 465.5 lbs
Time Between Overhaul
1700 to 2200 * hrs
* Most engine models manufactured after February 2012 have a TBO increase of 200 hours. Engines used in frequent type service have an additional 200 hour increase. See Service Information Letter SIL98-9B for details.