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Gearbox oil , pre-mix oil for ROTAX 503UL

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Tuneturkey

Well-Known Member
Joined
Dec 29, 2018
Messages
128
Location
10113, Hyde Park Ct., Baton Rouge, LA 70816
Came across a ROTAX 503UL w/DUCATI ignition that has never been run, probably bought just before the 503 was discontinued. Unfortunately, no operating instructions.
1. Can anyone tell me what type/manuf oil should be put in the gearbox. Also, what is the recommended oil to mix with the gasoline.
2. What steps should be followed in starting it for the first time?
Thanks,
Tuneturkey
 
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