Nice pics as usual Gress! I'm back to my computer today, but it looks like there is enough info now to help with the scale change. This is usually how I will do mine:
I remove the pocket clip so that my knife will sit flat. I usually use a mouse pad or gun cleaning pad for my cleaning/changing surface.
I mask the blade with tape to prevent cuts/scratches. This isn't really necessary, but I do it any ways.
I'll start to loosen the pivot with the blade closed. Once the pivot has started to loosen and before the blade touches the liner, I'll put the knife down and open the blade to a 90 degree angle. There might be blue loc-tite on the pivot so it might be a little difficult to remove the pivot screw and may take some effort. I've had some hard to remove until the last thread clears.
Next, I'll loosen the frame screws so that they are not tight, but still hold the knife together.
Remove the pivot screw and the first two frame screws. I leave the last frame screw attached so I can slide the scale off while holding the liner with my finger to prevent the knife from springing apart.
While I'm holding the liner down and knife together, I'll remove the final frame screw and remove the scale.
Place the new scale on and put the bottom frame screw in. Then slide the scale onto the knife while it pivots on the bottom screw. Put the other two frame screws on. At this time, I don't tighten them all the way. I just snug them up to keep the knife together.
Tighten the pivot so that the blade is centered. Tighten the frame screws from the bottom up.
If the blade is too snug or not centered, loosen the pivot slightly and tighten to your preference. A small turn on the pivot goes a long way.
Hopefully these instructions will be of use.
