Rotax 914 series User Manual

Effectivity: 914 Series BRP-Powertrain page 6-2
OM Edition 2 / Rev. 0 April 01/2010
d04478.fm
6.1) Engine
- with: carburetors, generator, ignition unit and oil container,
electric starter, stainless steel muffler, engine suspen-
sion frame, turbocharger and TCU (turbocharger control
un
it)
- wi
thout: radiator and fuel pump
71.7 kg (158 lb)
71.7 kg (158 lb) with overload clutch
70.0 kg (154 lb) without clutch
74.4 kg (164 lb)
6.2) Accessories
Configuration 2/4
914 F 914 UL
Configuration 3
914 F 914 UL
Part Weight
External alternator 3.0 kg (6.6 lb)
Vacuum pump 0.8 kg (1.8 lb)
Overload clutch 1.7 kg (3.7 lb)
NOTE: The overload clutch is installed on all certified
aircraft engines and on non-certified aircraft
engines of the configuration 3.

Rotax 914 series Specifications

General

Bore	79.5 mm
Stroke	61 mm
Compression Ratio	9.0:1
Cooling System	Liquid-cooled cylinder heads, air-cooled cylinders
Redline	5800 rpm
Engine Type	4-cylinder, 4-stroke
Fuel Type	Avgas 100LL
Oil System	Dry sump
Fuel System	fuel injection
TBO (Time Between Overhauls)	2000 hours
Displacement	1.211 liters (1211 cc)
Power Output	84.6 kW (115 hp) at 5, 800 rpm