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Rotax OM-912 - Fuel Pressure; Power Consumption of the Hydraulic Propeller; Power Consumption of the Vacuum Pump; Power Consumption of the External Alternator

Rotax OM-912
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Effectivity: 912 A/F/UL BRP-Powertrain page 2-4
OM Edition 2 / Rev. 1 November 01/2010
d04944.fm
Engine start, oper-
ating temperature
Fuel pressure
The aircraft engine manufacturer strongly recommends the instal-
lation of an additional pump, unless this has not been covered by
legal obligations so far.
Propeller gover-
nor
Vacuum pump
External alternator
Bank angle
NOTE: Up to this value the dry sump lubrication system
warrants lubrication in every flight situation.
Max. 50 °C (120 °F) (ambient temperature)
Min. -25 °C (-13 °F) (oil temperature)
WARNU
WARNING
Non-compliance can result in serious injuries
or death!
Exceeding the max. admissible fuel pressure
will override the float valve of the carburetor
and to engine failure.
Max. 0.4 bar (5.8 psi)
Min. 0.15 bar (2.2 psi)
Power consumption of the hydraulic propeller governor:
Max. 600 W
Power consumption of the vacuum pump:
Max. 300 W
Power consumption of the external alternator:
Max. 1200 W
Deviation from bank angle:
Max. 40°

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