THE RIGHT FRONT ROCKWELL BRAKE PULLS TO THE RIGHT. TT CONSUMER STATES THE RIGHT FRONT BRAKES WERE HOTTER THAN THE OTHER BRAKES, DEALER REPLACED RIGHT FRONT BRAKE SHOES, PROBLEM CAME BACK AND DEALER REPLACED RELAY VALVE, LEFT AND RIGHT FRONT SHOES AND DRUMS, HAD TO HAVE FRONT AND REAR AXLES REALIGNED, WHILE TRAVELING ON A WET ROAD, CONSUMER LOST TRACTION AND WENT TO THE LEFT, HE APPLIED BRAKES AND VEHICLE PULLED HARD TO THE RIGHT CAUSING TRUCK TO JACK KNIFE, CONSUMER STATES PROBLEM IS IN THE FRONT BRAKES. *SLC