Hey there! New to this forum, but been lurking for a while. Regarding your E760PT, this is fairly easy to do, you just must know the secret. Lets look at 3 components only. #1-Handle, #2-Drag Star, #3-Funky looking washer that lies between #1 & #2.
Step 1, tighten drag star down all the way it will go. Step 2, with fingernails, try to push #3 (funky looking washer) toward drag star. This part is spring loaded, and must be depressed toward drag star to "unlock" the handle. You must keep #3 pushed in all the way, and simply unscrew the handle from the crankshaft. The handle will come off without much force, if done properly. Any other questions, please email me.
Good luck!........................Dave