Here is a video from the team at 'Fix My Hog" on how to use a torque wrench properly!
I'm no expert, but I do have 1 tip. If it's a bolt that I remove frequently (oil drain bolt), I torque it to the low number on the range scale the manual gives you. You don't want to stress a bolt your tightening down regularly over the life of the trike/bike.
https://www.fixmyhog.com/video/how-t...36&vsoid=A6136