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SECTION 2
Aircraft Operating Instructions Edge XT 582 Cruze
LIMITATIONS
May 2007
Issue 2.0
Page 5
2.4.4 Engine Lubricating Oil
Engine lubrication is supplied via the oil injection system which is gravity fed. The oil quantity is defined
by engine rpm and the lever position. The lever is actuated via a Bowden cable connected to the throttle
cable. The oil injection tank has a capacity of 2 litres.
Oil Specifications
Oil used is Super two stroke ASTM/CEC standards, API-TC classification (consult your Rotax dealer for
a recommended oil to suit your operating environment).
2.4.5 Rotary Valve Lubrication
Rotary valve lubrication is supplied via a small tank mounted on the top right hand side of the engine.
The tank has a maximum fill level with a capacity of 60 mL of oil. The oil has the same specifications as
the oil injection system.
Oil Specifications
Oil used is Super two stroke ASTM/CEC standards, API-TC classification (consult your Rotax dealer for
a recommended oil to suit your operating environment).
2.4.6 Gearbox Lubrication
The gearbox on the XT 582 is inverted and in this configuration requires 400 mL of oil. See maintenance
manual for further details.
Oil Specifications
Gear oil API-GL5 or GL6, SAE 140 EP or 85W – 140 EP
2.4.7 Cooling System
Water-cooling system capacity is 4.0L. See maintenance manual for further details.
Coolant Specification
Rotax specifies use of: 50% antifreeze concentrate with additives against corrosion and 50% pure water,
or use of an equivalent premixed coolant.
AirBorne has had satisfactory results using the brand Nulon Red which is silicate free and is a Mono
Ethylene Glycol product containing 1040 gm glycol per litre.
WARNING
DO NOT OPEN THE COOLING SYSTEM WHEN THE ENGINE IS HOT. SEVERE SCALDING AND
OTHER INJURIES MAY RESULT.