Rotax 912 i series Installation Manual

d05780.fm
INSTALLATION MANUAL
BRP-Powertrain
Effectivity: 912 i Series
Edition 1/Rev. 2
00-00-00
page 5
January 01/2014
2.1) Standard version
Serial production - 4-stroke, 4 cylinder horizontally opposed, spark ignition engine, single
central camshaft push rods - OHV
- Liquid cooled cylinder heads
- Ram air cooled cylinders
- Dry sump forced lubrication
- Fully redundant electronic engine management (EMS) includes fuel
injection, ignition characteristics, etc.
- Propeller drive via integrated gearbox with mechanical shock absorber
and overload clutch
-Oil tank
- Electric starter (12 V 0.8 kW)
- Fuel pump assy.
Optional - Preparation for hydraulic governor for constant speed propeller: (con-
figuration 3 only)
- Exhaust system
- Cooling air baffle
- Engine suspension frame

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