Rotax 912 Series Operator's Manual

2.3) Operating media-Coolant
ATTENTION
Obey the latest edition of Service Instruction SI-912-016, for the
selection of the correct coolant.
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 va-
por bubble formation, freezing or thickening of the coolant with-
in the operating limits.
Use the coolant specified in the manufacturers documentation.
Mixture
ATTENTION
Obey the manufacturers instructions!
Applicable for engine S/N without Suffix -01.
Mixture ratio %
Designation Concentrate Water
conventional e.g. BASF
Glysantine anticorrosion
50* 50
waterless e.g. Aero Cool
180°
100 0
* coolant component can be increased up to max. 65 %.
Applicable for engine S/N with Suffix -01.
Mixture ratio %
Designation Concentrate Water
conventional e.g. BASF
Glysantine anticorrosion
50* 50
* coolant component can be increased up to max. 65 %.
Page 2-8
November 01/2016
BRP-Rotax Effectivity: 912 Serie
Edition 4 / Rev. 0

Rotax 912 Series Specifications

General

Redline	5800 rpm
TBO	2000 hours
Displacement	1211 cc
Bore	79.5 mm
Stroke	61 mm
Power Output	80 hp (59.6 kW)
Compression Ratio	9.0:1
Fuel Type	Avgas 100LL
Ignition System	Dual electronic ignition
Fuel System	Fuel Injected
Oil System	Dry sump
Engine Type	4-cylinder, horizontally opposed, 4-stroke