Rotax 912 i series Installation Manual

d05783.fm
INSTALLATION MANUAL
BRP-Powertrain
Effectivity: 912 i Series
Edition 1/Rev. 2
72-00-00
Page 7
January 01/2014
2) Technical data
General note To maintain clarity, only data relevant for engine installation and opera-
tion will be stated in the Manual.
NOTE: Connecting sizes, capacities, gear and reduction ratios,
electric power, permissible temperatures, etc. can be
found in the respective section of engine installation or oth-
er relevant engine type documentation.
2.1) Weight
General note The engine weight is defined by the following conditions:
- incl. oil tank
- incl. electrical system: wiring harness, ECU, FUSE BOX, starter relay
Version Overview
Accessories Overview
* Can be installed original to the engine at the factory (also available as a
spare part).
Version Weight
912 iSc/iS 63,6 kg (140.21 lb)
Accessories Weight
spare
part
optional*
Engine suspension frame 2.0 kg (4.41 lb) X X
Exhaust system 4.7 kg (10.36 lb) X X
Fuel pumps assy. 1.6 kg (3.53 lb) X
Cooling air baffle 0.36 kg (0.79 lb) X X
External alternator 3.0 kg (6.61 lb) X
Radiator 1.0 kg (2.2 lb) X
Air filter 0.15 kg (0.33 lb) X
Oil cooler 0.6 kg (1.32 lb) X

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