Rotax 912 i series Service Manual

BRP-Rotax
MAINTENANCE MANUAL LINE
Figure 5.15: Position of the plug screw
1
Plug screw M22x1.5
2
Plug screw M16x1.5
3 Oil filter
Longer than 5 hr. If the engine has been operated longer than 5 hours with engine oil not corresponding
with specification in the Operators Manual the following work is required.
Oil specification not respected
Step
Procedure
1 Remove propeller gearbox.
2 The gearbox must be inspected, repaired or overhauled in accordance with
the BRP-Rotax instructions for continued airworthiness.
3 Carry out detailed inspection of the affected engine components.
4
Oil change.
5
Remove the lowest positioned banjo screw (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.
6 Replace oil filter.
7
Inspect the contact surfaces camshaft / hydraulic valve tappet.
8 Drain oil completely from oil cooler.
05–50–00
Page 28
September 01/2018
Effectivity: 912 i Series
Edition 2/Rev. 0

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