Filled up N562E for the first time about three weeks ago with AeroShell Sport Plus 4. With purging the lubrication system in accordance with Rotax Service Instruction SI-912-018/914-020, the system took between 3.5 and 4.0 quarts to fill.
This is for the Rotax 912 ULS standard installation in an RV-12.
Ummm . . . I bought a case of it from Aircraft Spruce and assumed they were quart bottles (I hate using that word - assumed). Will check tonight when I get out to the hangar.
What you bought from Aircraft Spruce was liters. The first fill should take about 3.5 if you didn't pre-fill the cooler and filter (ask me how I know). Oil changes run about 3 liters.
Just bought a case of 12 ( 1 litre bottles) from a supplier for $106 including freight. Best price I've seen thus far. Spruce gets over a buck and a half for the same case. Thanks to Billy Waters who told me about Airplaneoil.com.
Dick Seiders
I just got a case of the Sport 4 from a local Shell distributor who sells all kinds of Aeroshell produces and walked out with a $103 charge. OUCH!
$3 more to have it shipped to the house is better. Traffic was terrible.