Drats, couldn't make it to the car show today. Brakes seemed to be working OK, but now right front is acting up. Not just a slight pulling to the right. What might be causing those shoes to jump out, GRAB the drum, lock up and squeal the tire? Have tried multiple adjustments with no success. Both front cylinders are new, no leaks. Shoes & drum OK. Springs and hardware in tact. New rubber hose.I'm baffled as to what is going on in there. Back up in reverse, hit the brakes, and everything is fine. Hoping some of the experienced wizzards here may have a clue to help resolve this issue. Have no idea why this one front would be grabbing so badly. Brake system is stock, the 49 Chrysler..