First thing would be to take care of the leaking wheel cylinder, if you haven't done so already. The what you'll need to do is a pressurized bleeding. Gravity bleeding is ok to get fluid out to the bleeders, but doesn't really get the air out of the system. There's several ways to bleed a brake system, but I'll keep it to methods that don't require special equipment or procedures. The first way requires a helper to pump the pedal. With the M/C full, cap on, and all bleeder closed, have the helper pump the pedal until pthe pressure starts to come up. Usually about 5-6 pumps on the pedal will do. Then have them hold the pressure on the pedal at the last pump. Open the bleeder, starting at the longest line, which is usually the rr, but can vary depending on line routing. Have the helper let you know when the pedal reaches the bottom of the stroke. Close the bleeder screw and repeat until you get a clean stream of fluid with no bubbles. Repeat on the other wheels, going LR, RF, LF, checkeing the M/C between wehhls to keep the level of fluid up. You could also do this without a helper by using speed bleeders, which have a one way valve in them to prevent pulling air back in.
