Rotax 912 i series Operator's Manual

Effectivity: 912 i Series BRP-Powertrain page 1-1
OM Edition 1/Rev. 0 January 01/2012
d05694.fm
1) General note
Foreword Before operating the engine, carefully read this Operators Manu-
al. The Manual provides you with basic information on the safe op-
eration of the engine.
If any passages of the Manual are not clearly understood or in
case of any questions, please contact an authorized Distributor or
Service Center for ROTAX aircraft engines.
We wish you much pleasure and satisfaction flying your aircraft
with this ROTAX aircraft engine.
Table of contents This chapter of the Operators Manual contains general and safety
information concerning the operation of the aircraft engine.
Subject Page
General note Page 1-1
Abbreviations and terms used in this Manual Page 1-3
Safety Page 1-5
Safety notice Page 1-6
Technical documentation Page 1-9
Standard version Page 1-11
Type description Page 1-12
Engine components, engine views, cylinder
designation
Page 1-13
Technical data Page 1-14
Fuel consumption Page 1-14
Direction of rotation Page 1-14

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