STRUCTURE:FRAME AND MEMBERS
THESE UNITS ARE EQUIPPED WITH A COUNTER WEIGHT ASSEMBLY MADE UP OF 300 POUNDS OF 1/4" PLATE STEEL WELDED TOGETHER AND BOLTED BETWEEN THE FRAME RAILS IN THE REAR OVERHANG JUST FORWARD OF THE REAR BUMPER. SOME OF THE WELDS HAVE BROKEN DUE TO INSUFFICIENT WELDS, CORROSION, OR ICE EXPANSION.
Remedy: DEALERS WILL INSTALL A MECHANICAL RETAINING DEVICE WHICH CLAMPS THE PLATES TOGETHER AND FASTENED WITH THREADED FASTENERS. BUS OWNERS WILL HAVE THE OPTION OF REPAIRING THEIR OWN VEHICLES.
416 vehicles affected