Rotax 912 i series Service Manual

BRP-Rotax
MAINTENANCE MANUAL LINE
MATS 1 & 2 Manifold Air Temperature Sensor 1 & 2
MON Motor Octane Number
MAG Magneto Side
N Newton
n.a.
not available
NDT Non Destructive Testing
Nm Newtonmeter
NVFR Night Visual Flight Rules
OAT Organic Acid (Additive) Technology
OHM Overhaul Manual
OHV Over Head Valve
OM Operators Manual
OPS Oil Pressure Sensor
OTS Oil Temperature Sensor
PCD Pitch Circle Diameters
PCV Pressure Control Valve
PMA Permanent magnet alternator
POA Production Organisation Approval
PTFE
Polytetrafluoroethylene (Teflon)
PTO Power Take Off
Rev. Revision
ROTAX® is a trademark of BRP-Rotax GmbH & Co KG
RON Research Octane Number
RON 424 ROTAX® Norm 424
s.v.
still valid (only Illustrated Parts Catalog)
S/N Serial Number
SAE Society of Automotive Engineers
SB Service Bulletin
SI Service Instruction
SI-PAC Service Instruction Parts and Accessories
SPST Single pole single throw
STP Shield twisted pair
SL Service Letter
Effectivity: 912 i Series
Edition 2/Rev. 0
00–00–00
Page 7
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