
Airplane Factory SLING 2
Pilot Operating Handbook
Page | 1-11
DC-POH-002-X-B-6
Revision : 2.6
OIL SYSTEM
Oil system type:
Forced, with external oil reservoir.
Oil:
Automotive grade API “SF” or “SG” type oil
preferably synthetic or semi-synthetic.
When
operating on unleaded fuels or MOGAS fully
synthetic oil is recommended.
(Refer to latest revision of engine operator /
maintenance manual and latest revision of
service instruction SI-912-016. For aircraft fitted
with the 912 iS or 914 UL engine refer to the
applicable supplement at the end of this
manual).
Capacity:
3.5 litres / 7.4 pints (approximately).
COOLING
Cooling system:
Mixed: air and liquid pressurized closed circuit
system.
Coolant:
1. Water-free propylene glycol based coolant
concentrate (this is not allowed for 912 iS
engine).
2. Ethylene glycol based coolant mixed 1:1 with
distilled water.
Note: Do not mix the above types of coolant.
Capacity:
2.5 litres / 5.28 pints (approximately).