Your best friend, here, is patience...And, of course, having the right tools. No, you don’t need to pull the hub. It’s been a while since I’ve done front drum brakes. If I remember right, my trick was to install the two big springs onto the shoes and then install the shoes onto the adjusters. And then install little bottom spring. I believe that’s the way I used to do it...But, again: No need to remove the hub.