Rotax 912 i series Service Manual

BRP-Rotax
MAINTENANCE MANUAL LINE
SAFETY INFORMATION
Use for intended
purpose
m WARNING
Non-compliance can result in serious injuries or death!
The user has to assume all risks possibly arising from utilizing auxiliary equipment.
m WARNING
Non-compliance can result in serious injuries or death!
Never fly the aircraft equipped with this engine at locations, air speeds, altitudes or in
other situations which do not allow a successful no-power landing after sudden engine
stoppage.
• This engine is not suitable for aerobatics (inverted flight, etc.). Flight attitudes outside
the permissible limits are not allowed
• This engine has exclusively been developed and tested for gyrocopter, pusher and trac-
tor applications. In case of any other usage, the OEM is responsible for testing and the
correct function of the engine
• It should be clearly understood that the choice, selection and use of this particular en-
gine on any aircraft is at the sole discretion and responsibility of the aircraft manufac-
turer, assembler or owner/user
• Due to the varying designs, equipment and types of aircraft, BRP-Rotax grants no war-
ranty on the suitability of its engines use on any particular aircraft. Further, BRP-Rotax
grants no warranty on this engines suitability with any other part, component or system
which may be selected by the aircraft manufacturer, assembler or user for aircraft
application
m WARNING
Non-compliance can result in serious injuries or death!
For each use of DAY VFR, NIGHT VFR or IFR in an aircraft the applicable legal require-
ments and other existing regulations must be adhered to.
• In addition to observing the instructions in our Manual, general safety and accident pre-
cautions, legal regulations and regulations of any aeronautical authority must be
observed
• Where differences exist between this Manual and regulations provided by any authority,
the more stringent regulation shall be applied
• For continued airworthiness see Maintenance Manual Line
• Unauthorized modifications of engine or aircraft will automatically exclude any liability of
the engine manufacturer for consequential damage
Effectivity: 912 i Series
Edition 2/Rev. 0
00–00–00
Page 11
September 01/2018

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