Rotax 912 Series Operator's Manual

Effectivity: 912 Serie
Edition 4 / Rev. 0
BRP-Rotax Page 3-9
November 01/2016
NOTE
Cycling the propeller governor puts a relatively high load on the
engine. Unnecessary cycling or additional checks should be
avoided.
3.6) Take-off
m WARNING
Non-compliance can result in serious injuries or death!
Monitor Operating limits. Limits must not be exceeded.
Climb
Climbing with engine running at take-off performance is permis-
sible (max. 5 minutes).
See Chapter 2.1 Operating limits
3.7) Cruising
Performance
Step Procedure
1 Set performance as per performance specifications
Chapter 5 and respect operating limits as per Chapter
2.1 Operating limits.
Oil temperature
Step Procedure
1 Avoid operation below normal operation oil temperature
(90 to 110 °C / 194 to 230 °F), as possible formation of
condensation water in the lubrication system badly influ-
ences the oil quality.
To evaporate possibly accumulated condensation water,
at least once a day 100 °C (212 °F) oil temperature must
be reached.

Rotax 912 Series Specifications

General

Redline	5800 rpm
TBO	2000 hours
Displacement	1211 cc
Bore	79.5 mm
Stroke	61 mm
Power Output	80 hp (59.6 kW)
Compression Ratio	9.0:1
Fuel Type	Avgas 100LL
Ignition System	Dual electronic ignition
Fuel System	Fuel Injected
Oil System	Dry sump
Engine Type	4-cylinder, horizontally opposed, 4-stroke