Effectivity: 912 Serie
Edition 4 / Rev. 0
BRP-Rotax Page 2-9
November 01/2016
2.4) Operating media – Fuel
ATTENTION
Obey the latest edition of Service Instruction SI-912-016, for the
selection of the correct coolant.
ATTENTION
Use only fuel suitable for the respective climatic zone.
NOTE
Risk of vapour formation if using winter fuel for summer
operation.
Antiknock
properties
The fuels with following specifications can be used.
Usage/Description
Anti knock properties
912 A/F/UL 912 S/ULS
Min. RON 90 (min.
AKI
4
Min. RON 95
(min. AKI
4
91)
NOTE
For fuels according to ASTM D4814 specifications following
AKI (Anti Knock Index) value has to be observed: min. AKI 91.
MOGAS
Usage/Description
MOGAS 912 A/F/UL 912 S/ULS
European standard EN 228 normal
EN 228 super
EN 228 super plus
EN 228 super
EN 228 super
plus
AVGAS
AVGAS 100LL places greater stress on the valve seats due to
its high lead content and forms increased deposits in the com-
bustion chamber and lead sediments in the oil system.
4. Anti Knock Index (RON+MON)/2
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