So I changed oil and filter on center stand. I put 4qts and 18 oz oil back in. Site window showed to top hash mark. Now after a ride it’s showing to top of window site above hash mark? Should I take oil out? Jim
2015 concours. Owners manual says 4.7 us qtsWay too much. Did you drain from both drain bolts? Window is unreliable.
3.0l with filter change
2.7l without filter change
Concur. For c-10, with both drain plugs drained and filter replaced, add 3 liters or 3.2 quarts of oil and forget about what shows in the sight glass.Why not just add the recommended amount and forget it. Many of my other bikes' sight glasses were often off.