Those of you that have one, what engine oil did the workshop use? My owners manual clearly states 10/50 synthetic. I was informed yesterday on collecting the bike after it's first service that they had used Motul 10/40 synthetic. I questioned this and referred them to the manual, they insisted that 10/40 is correct as it's not as hot here as in India, yet the manual doesn't have a viscosity chart like many do giving info on oils to use depending on the ambient temperature of the locality.
I'm not particularly worried as I've had other air cooled bikes that ran on 10/40, but then that's what their manuals stated to use.
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I'm not particularly worried as I've had other air cooled bikes that ran on 10/40, but then that's what their manuals stated to use.
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