Limits Of Operation - Rotax 914 F Installation Manual

For the completion of the lubrication system only the following connections need to be
established:
Lubrication circuit engine (main oil pump)
oil tank (outlet)
oil cooler
oil return
oil tank
Oil circuit turbo charger (suction pump)
oil return
NOTE:
WARNING: Certification of oil cooler and connections to the latest requirements

13.2) Limits of operation

WARNING: The lubrication system has to be designed such that operating
Oil pressure: For oil pressure sensor see ill. 75/76.
max. ........................................................................ 7 bar
ATTENTION: Permitted at engine start for a short period.
min. ......................................................................... 1,5 bar
normal ..................................................................... 1,5 ÷ 5 bar
ATTENTION: At full throttle operation the depression at pump inlet must be 0,3 bar
Oil temperature: Oil temperature sensor, see ill. 73/74.
max. ........................................................................ 130° C
min. ......................................................................... 50
most favourable oil temperature ............................. ca. 90 ÷ 110
WARNING: At operation below nominal oil temperature formation of condensate
Modification-No.
- 0 -
oil cooler
oil pump (inlet)
oil tank (inlet)
venting line
oil tank (inlet)
In the serial version of the engine an oil tank is included, but no
provision is made for attachment of an oil cooler.
such as FAR and JAR has to be conducted by the aircraft builder.
temperatures will not exceed the specified limits.
(4,4 p.s.i.) below the ambient pressure. Reading must be taken at a
distance of max. 100 mm (4") before pump inlet. See ill. 24.
in the lubrication system might influence oil quality.
Reference
(100 p.s.i.)
(22 p.s.i.)
(22 - 73 p.s.i.)
O C
C (190 - 250 ° F)
O
Install Date
1996 05 10
914 F
(266 ° F)
(120 ° F)
Page
41