I learned through HD that proper clutch adjustment is:
-back off the locknut and loosen the clutch cable adjuster all the way on the cable itself, then;
-open the derby cover and remove the small spring/hex nut assembly, then;
-using a flat head screwdriver, turn the clutch adjustment screw all the way out until it stops(DO NOT use force), then;
-Turn the clutch adjustment screw 1/4 turn to the right. then;
-replace the hex nut/spring assembly (which essentially freezes the adjuster screw in place due to the two flats on the screw and two flats inside the hex nut) BUT* if you still have to spin the adjuster screw to get the hex nut back on, always err on the side of spinning it a little more than the 1/4 turn, rather than make it tighter.
-replace derby cover, ensure the rubber gasket is still there and check for serviceability. then,
-adjust the clutch cable, until you only have about 2-3 millimeters of play between the cable end and the clutch lever itself, tighten locknut.
I was told to do this by a tech up at my local HD dealer because I was having shifting issues too. I hadn't mentioned it but when he took my bike for a test ride after some work, he noticed it. Once I did it (also found a video on youtube saying the exact same thing on a channel called "delboys garage") the bike shifted much easier and smoother. also check the primary chain for proper adjustment. I am a newbie at this stuff myself but I noticed that if I follow directions, (which Im new to as well lol) then things start to work better.
Many thanks Bubbie, that is what it is all about helping when we can:s