6) Take-Off; 7) Cruising; 8) Engine Shut-Off - Rotax 912 series Operator's Manual

10.3.6) Take-off

Climbing with engine running at take-off performance is permissible
(max. 5 minutes). See Chapter 10.1), 10.1.1) and 10.1.2).

10.3.7) Cruising

Set performance as per performance specifications and respect
operating limits as per Chapter 10.1), 10.1.1) and 10.1.2).
Avoid operation below normal operation oil temperature (90 ÷110
°C / 194 ÷ 230 °F), as possible formation of condensation water in
the lubrication system badly influences the oil quality.
To evaporate possibly accumulated condensation water, at least
once a day 100° C (212°F) oil temperature must be reached.

10.3.8) Engine shut-off

Normally the cooling down of the engine during descending and
taxiing will be sufficient to allow the engine to be shut off as soon
as the aircraft is stopped.
At increased operating temperatures continue to idle until
temperature will drop to "normal operation level", see Chapter
10.1).
Effectivity: 912 Serie
OM initial issue
WARNING: Monitor oil temperature, cylinder head tempera-
ture and oil pressure. Limits must not be ex-
ceeded! See Chapter 10.1) Operating Limits.
ATTENTION: Respect "cold weather operation" recommenda-
tions, see Chapter 10.3.9).
AIRCRAFT ENGINES
page 10 - 18
July 01/98