I just posted about this last month. Go the the nearest bike shop and buy the smallest bottle of DOT4 brake fluid they have. It takes very very little to fill both front and back. Buy a small syringe (20 to 50cc) at a local pharmacy. Buy the 1/4" clear hose at Sears for 10 cents a foot. Use about 1 foot of the hose on the bleeder nipple and 1 foot on the syringe. Remove the top of the master cylinder. Suck entire brake system clear of old junk through the bleeder. It will be very ugly looking. Discard. Fill the syringe with new fluid, put the hose onto the bleeder nipple and force the fluid in from the bottom. Doing this will allow the air to flow upward in the line making it much easier. If old junk comes up first just suck that out of the master cylinder and continue to fill with new. Once it is full check for feel. I discovered that sometimes the air won't come all the way out even when bleeding the right way. What I did was bleed in the normal fashion, pump handle, hold, release bleeder....continue until OK. If there is still bad pressure put the syringe onto the bleeder and pull some fluid out through the bottom, this will useually draw that last bubble out that is stuck at the end. This is really simple and you'll get it once you get started. Good luck.