I believe there's a junction block, up under the front fenders, where the metal brake line splits into two metal lines. If I remember right, there's a bleeder screw in this junction block. You might be able to bleed it there, first. That would get the fluid down that far and it might would gravity bleed the rest of the way down.
By the way, there's a round rubber seal type thing with a hole in it down in the bottom of the reservoir. Sometimes you can take your thumb and push on that rubber thing at the same time you're pumping the lever and it will push the fluid down into the lines quicker. Just push down on it with your thumb while pulling the lever. Then when you release the lever, lift your thumb up off the rubber thing, so that more fluid will go down into the hole. Just keep doing this at the same time you are pumping the lever.
