[Crobins365]

For what it's worth, I found that, using the Bosch filter, even after sitting for a week on level concrete via the centerstand, that using 3 quarts 12 ounces of oil yielded an oil meniscus that was just at the upper level mark on the oil level sight glass.

3 1/2 quarts after one week was too much, completely filling the sight glass.

My bike is an '05 model.

I just found the same (although am waiting for the meniscus to drop a little). Where'd Kaw get the 4.0 liters figure?

 

[Crobins365]

Makes sense...so 3 1/2 l is about right for an oil/filter change?