Rotax 912 i series Service Manual

BRP-Rotax
MAINTENANCE MANUAL LINE
OIL SPECIFICATION NOT RESPECTED
General note
NOTE
An entry by the pilot in the engine log book of all pertinent details is required.
If by error engine was serviced with oil, which does not correspond with oil specification in
the Operators Manual and the engine has been in operation for less than 5 hours, the fol-
lowing measures must be taken:
Less than 5 hr.
Oil specification not respected
Step
Procedure
1 Oil change.
2
Remove the lowest positioned banjo screw (1) (banjo bolt, plug screw or
screw socket) and drain the remaining oil from the crankcase. Screw in
banjo bolt or plug screw.
Tightening torque see Installation Manual for the engine type
912 i Series.
3 Replace oil filter.
4
Drain oil completely from oil cooler.
5
Drain oil from oil tank.
6 Refill oil tank with oil as specified, refer to Operators Manual.
7
Purge air from oil system.
See Chapter 12-20-00 section Purging the oil system.
8 Run engine for approx. 1 hour and change oil and oil filter once more, see
Chapter 12–20–00 section Oil change.
Effectivity: 912 i Series
Edition 2/Rev. 0
05–50–00
Page 27
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