Rotax 912 i series Operator's Manual

Effectivity: 912 i Series BRP-Powertrain page 2-4
OM Edition 1/Rev. 0 January 01/2012
d05695.fm
2.2) Operating media-Coolant
General note
Conventional
coolant
Conventional coolant mixed with water has the advantage of a
higher specific thermal capacity than water-less coolant.
Application When correctly applied, there is sufficient protection against vapor
bubble formation, freezing or thickening of the coolant within the
operating limits.
Use the coolant specified in the manufacturers documentation.
Mixture

WARNUNG
NOTICE
Obey the latest edition of Service Instruction
SI-912 i-001 for the selection of the correct
coolant.

WARNUNG
NOTICE
Obey the coolant manufacturers instructions
about the coolant mixture.
mixture ratio %
designation concentrate water
Conventional e.g. BASF Glysantine Pro-
tect Plus G48 anticorrosion
50 50

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