Rotax 912 i series Installation Manual

d05787.fm
INSTALLATION MANUAL
BRP-Powertrain
Effectivity: 912 i Series
Edition 1/Rev. 2
78-00-00
Page 1
January 01/2014
Chapter: 78-00-00
EXHAUST SYSTEM
General note See Fig. 1.
Table of contents This section of the Installation Manual contains information on the
exhaust system of the aircraft engines.

WARNUNG
NOTICE
The exhaust system must be designed by the aircraft
or fuselage manufacturer such that the permissible
loads and bending moments on the points of attach-
ment are not exceeded. The exhaust system may re-
quire additional support.
Subject Page
General notes on the exhaust system Page 3
Exhaust system requirements
Technical data
If a GENUINE-ROTAX exhaust is not in use
Page 5
Page 5
Page 5
Attaching the exhaust system Page 7
Dimensions of the exhaust system
Exhaust system assy.
Data for optional components of the exhaust system
Page 9
Page 9
Page 11

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