OK- I know that there are four quarts of oil in the crankcase of my k100rs because I just put it in there myself -
However I cannot see it in the window -
do you have to look at the window just right?
is it possible that this has a deeper aftermarket pan?
(I doubt it)
once I "topped it off" and I could see it
am I losing my mind?
Is replaceing the sight glass worth the effort? or should I just find something else to obsess about?