had luck using a large syringe with a piece of vacuum hose about 2' long, put it over the bleeder screw, crack the screw open 1/4 turn and pull the syringe about halfway out and hold, with syringe pointed down the fluid will rise in the tube and show you
the bubbles and when they quit. tighten screw and on to the next wheel, check master cylinder frequently and refill, you can bleed brakes yourself using this technique....
