Add 1/4 quart, ride and check again. Four full quarts will overfill it. There is a large difference on oil level from full cold to full hot...
Yes, screw the cap all the way in to check.
Oh, and enjoy your new ride!!!
I hate that motorcycle they make me ride. I'm here to tell you there ain't nothing in the world I hate worse than that elephant under my ass.
Officer John Wintergreen reference his Electra Glide.
-Electra Glide in Blue, 1973-