Rotax 912 i series Service Manual

BRP-Rotax
MAINTENANCE MANUAL LINE
CLEANING THE OIL TANK
General note
NOTE
This procedure is optional and requires purging of the oil system. See Chapter
12–20–00 section Purging the oil system. If using leaded fuel it is required to
clean the tank every 200 flight hours. It is only necessary to clean the oil tank and
the inner parts if there is heavy oil contamination.
Procedure Procedure to clean the oil tank:
Step
Procedure
1
Detach the profile clamp and remove the oil tank cover together with the O-
ring and the oil lines.
2 Remove the inner parts of the oil tank such as the baffle insert and the
partition.
3
Clean oil tank and inner parts and check for damage.
ATTENTION
Incorrect assembly of the oil tank components might cause engine faults or en-
gine damage.
Step
Procedure
4
Fit hex. screw M12x12 with a new gasket ring. Tighten to 25 Nm (18 ft.lb).
5
Safety wire.
6
Reassemble the oil tank by following the same steps in reverse order.
7 Purge the oil system.
12–20–00
Page 40
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