Best fork video in the world. It saved my sanity when I was trying to replace my Cb750 seals. I followed the manual, but a little video never hurt. The biggest investment was the 18" Flat Head screwdriver to take the seal out. ALSO, when taking the seal out pad the crap out of it. I had rags on the tip of my screwdriver, and the pivot point. The aluminum scrapes, scars, and damages real easily. I scraped my first one and filed it all down, it still took out some metal, but I left no sharp edges for the seal to cut against.
Best of luck, your forks might be built differently, but for a Cb750f 78' like mine. Same disassemble, and install.
CB550 Fork Seals