My other Harleys (2004 Low RIder and 2004 Road King Custom) had push in oil dipsticks... but my 2010 Road Glide has a screw in dipstick... so, do I have to screw it all the way in to get a proper reading or just put it in and measure without screwing it in? SO far, I liked the old push-in style better - for convenience, anyway.
Haven't looked in owners manual about this, yet, guess I should!
Can't speak for the 2010's, but printed right on the 2009 dipstick are the instructions for oil level check, and yes, it states to screw it in to check the oil.