I bought this bike last summer and the guy that sold it to me, gave me a bunch of parts and filters and the remainder of a jug of oil. I added that over the last year and it's probably time to change the oil in the near future. The bike came with no book. I needed a quart last week and bought some at the motorcycle shop (not the BMW dealer). They sold me 10w40 SJ with a motorcycle on the label. We talked about it needing special "SJ" oil for the clutch (I'm 99% sure my bike has a dry clutch, right?).
Anyhow, the stuff I got from the seller was 20w50 Liquid Moly Mineral. On my oil airhead, I used 20W50 dinosaur oil like I put in my old 911.
What should I be using in this fine machine? Synthetic, mineral, what weight?
Anyhow, the stuff I got from the seller was 20w50 Liquid Moly Mineral. On my oil airhead, I used 20W50 dinosaur oil like I put in my old 911.
What should I be using in this fine machine? Synthetic, mineral, what weight?