DOCUMENT No.:
REVISION: 1.2
DATE: 2014/11/10
DC-MAM-001-X-C-2
Page 6
1.4. APPROVED SUBSTANCES, FLUIDS, LUBRICANTS AND CAPACITIES
It is recommended to refer to and comply with the latest Rotax 914 UL engine operator and / or
maintenance manuals, as applicable, and with service instructions (as issued from time to time), with
regard to recommended lubricants, coolant fluids and fuels, and their usage. Any reference to
lubricants, coolant fluids and fuels appearing in this manual is as a general recommendation only.
Refer to the latest revision of Rotax service instruction SI-914-019 for recommendations regarding
engine operating fluids.
NOTE: AVGAS 100LL places greater stress on the valve seats due to its lead content and forms
increased deposits in the combustion chamber and lead sediments in the oil system. Thus it should
only be used in case of problems with vapour lock and when other types of gasoline are unavailable.
FUEL
Minimum RON 95 / Minimum AKI 91
Grade
MOGAS
DIN EN 228 Super, DIN EN 228 Super
Plus, ASTM D4814.
AVGAS
Leaded
AVGAS 100LL ASTM D910.
Unleaded
UL91 ASTM D7547.
Capacity
168 litres / 44.38 US gallons (84 litres / 22.19 US gallons per tank).
Total usable fuel
164 litres / 43.32 US gallons (82 litres / 21.66 US gallons per tank).
ENGINE OIL
Grade
Automotive grade API SG (or higher) type oil, preferably synthetic or semi-
synthetic. When operating on unleaded fuels or MOGAS fully synthetic oil is
recommended.
Oil capacity
3.5 litres (7.4 pints).
Summary of Contents for Sling 4
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