Rotax 912 i series Installation Manual

d05395.fm
INSTALLATION MANUAL
BRP-Powertrain
Effectivity: 912 i Series
Edition 1/Rev. 2
74-00-00
Page 3
January 01/2014
1) Connection to rectifier regulator
General note
The following components must be connected for proper operation of the
ignition system.
NOTE: Generator A is only used for electronic engine compo-
nents (ignition, injection and sensors).
Generator B is used primarily to start the engine (Gener-
ator B is in use till 2400 rpm longer than 3 sec, then the
ECU automatically switch over to generator A) and to
charge the aircraft battery.

WARNUNG

WARNING
Non-compliance can result in serious injuries or
death!
The general safety information must be observed for
all work on the aircraft engine and its surrounding
components.

WARNUNG
NOTICE
Connecting the components incorrectly will mean that
there will not be enough energy for the on-board pow-
er supply or to charge the battery!

WARNUNG
NOTICE
The two connectors are coloured differently to prevent
them being connected incorrectly:
- Black for generator A LINE -
rectifier regulator (A)
- Grey for generator B LINE -
rectifier regulator (B)

Rotax 912 i series Specifications

General

Number of Cylinders	4
Max Power	100 hp (73.5 kW)
Max Power Output RPM	5800 rpm
Ignition System	Dual electronic ignition
Oil System	Dry sump, forced lubrication with separate oil tank
Reduction Gear Ratio	2.43:1
TBO	2000 hours
Engine Type	4-stroke, horizontally opposed
Displacement	1352 cm³
Bore x Stroke	84 mm x 61 mm
Max Torque	128 Nm
Fuel Type	Avgas 100LL or unleaded automotive gasoline
Fuel System	Electronic fuel injection
Cooling System	Liquid/air-cooled