i have ajusted the drum brakes on my rear acxle so that they are just barely touching. when back is on jacks and i put it in drive the driver's left wheel spins a lot faster. when i start pressing the brake the passenger side wheel stops and the driver side speeds up. the back will not lock up until i press really hard. by this time i am assuming the front would have been locked up and screaching if i was to be driving it. i tried ajusting the drivers side envough so that they both stop at the same time and i couldnt get it to work. i just put new wheel cylenders in too. the brake lines are blee too.