General Notes On The Oil Cooler; Permissible Position And Location Of The Oil Coo - Rotax 912 i Series Installation Manual

3) General notes on the oil cooler

An oil cooler is available for this engine from BRP-Powertrain (see Illus-
General note
trated Parts Catalog).
NOTE:
3.1) Permissible position and location of the oil cooler
See
Installation
- The oil cooler should always be installed below the engine oil pump.
Effectivity: 912 i Series
Edition 1/Rev. 0
BRP-Powertrain
INSTALLATION MANUAL
Non-compliance can result in serious injuries or death!
WARNING WARNUNG
Certification according to the latest regulations, such
as FAR or EASA, must be conducted by the aircraft or
fuselage manufacturer.
The oil cooler must be designed to dissipate approx.
NOTICE
WARNUNG
10 kW (7.58 BTU/s) of thermal energy at take-off per-
formance.
The oil cooler must not restrict oil flow. Test system as
NOTICE
WARNUNG
per chap. 79-00-00 section 1.3.
Experience has shown that an oil cooler of at least
2
160 cm (25 in
quate.
Fig. 11.
Non-compliance can result in serious injuries or death!
WARNING WARNUNG
The oil cooler must be designed and installed such that
the permissible operating temperatures are main-
tained and that these do no exceed or fall below the
maximum values.
This must also apply to "hot day conditions".
If need be, take appropriate measures such as chang-
ing the size of the oil cooler, partially covering the cool-
er, etc.
The oil cooler must be installed with the radiator caps
NOTICE
WARNUNG
pointing upwards i.e. in positive direction on the z-axis.
2
) is required, provided that air flow is ade-
79-00-00
Page 19
January 01/2012