Cliche coming : "I saw a YouTube video", actually several, that say the rear wheel lug torque should be checked after 100 miles if the wheels have been removed. I believe at some point in the 1000 or 5000 mile service by the dealer the wheels were supposed to be removed for some reason and they should have informed me about rechecking the torque when I got the trike back. They didn't. I would like to check the torque without damaging the caps that hide the lugs. Anyone have a suggestion on removing them? Made a minimal attempt with fingernails with no success. Is there a special tool or suction cup or something I need? So basically, how in the world do these caps come off?