DRIVING DOWN THE ROAD THE OTHER DAY IN ARE 2000 F-350 7.3 DIESEL REG CAB CHASSIS TRUCK PULLING 25,000 LB GOOSENECK TRAILER WAS DIS ENGAGING THE CLUTCH WHEN THE CLUTCH ASSEMBLY BROKE THE BUSHINGS WENT OUT AND BROKE LEAVING THE CLUTCH USELESS DRIVING IN BUSY TRAFFIC CLUTCH STAYED STICKING CAUSED A FIRE UNDER VEHICLE. *TR