I remove my top every year in the spring time and re-install as winter approaches. I take the top apart so that two people can do the job and am able to store it in the top of ym garage. The person suggesting you run a tap through all threaded holes is right on- do it to the 6MM holes in the top of the tub where the hardtop sides attach, to the underside of the top, and to the top of the amby door header. Also do it to the holes in the tub and hardtop sides where the amby door hinges attach, and any holes in your windshield frame where the lip of the FG top attaches and where the L brackets attach. You'll be glad you did this. Having good clean (or new) hardware is a must.
I put the hardtop sides on first and don't tighten them down, then add the amby door header. I leave the front door headers attached to my top when I remove it; if yours are loose install them next. Now you can set the fiberglass top in place. Two can do this job, three people make it easier. for the final lift and positioning of the top I sit in the passenger seat and lift the top from inside the truck so I can see how it sits on the windshield frame. Get all the screws started then tighten everything down. I do the amby doors next and the front doors last. I'd say it's best if you're not in a hurry when you do this.