Rotax 914 series Maintenance Manual

71-00-00
page 4
May 01/2007
Effectivity 912/914 Series
Edition 1 / Rev. 0
d02621
BRP-Rotax
Maintenance Manual
2.2) Type description
e.g. ROTAX 914 F 2
◆ NOTE: The type description is composed as follows:
Type
(type)
Zulassung
(certification)
Baureihe
(configuration)
ROTAX
Type: 914 4-cylinder horizontally opposed turbo engine
Certification: F certified in accordance with FAR/ JAR-E (TW10 - ACG)
UL noncertified aircraft engines
Series 2: Propeller shaft with flange for fixed pitch propeller
3 : Propeller shaft with flange for variable pitch propeller and
drive for hydraulic controlled constant speed propeller
governor.
4 : Propeller shaft with flange for fixed pitch propeller but
prepared for retro-fitting of hydraulic controlled constant
speed propeller.
◆ NOTE: The propeller flange and hub are the same on all three gearbox
versions.
◆ NOTE: For the exact type description, see the latest Operators Manual
for your specific engine.
02091

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