NHTSA Engineering Analysis EA04009: WHEEL SEPARATIONS
ON JUNE 30, 2004, FLEETWOOD FILED A DEFECT NOTICE (04V-310) THAT OUTLINES A NOTIFICATION AND REPAIR PROGRAM INTENDED TO HAVE 2002-2004 MODEL YEAR FLEETWOOD FIFTH WHEEL AND TRAVEL TRAILER UNITS EQUIPPED WITH ALUMINUM WHEELS INSPECTED FOR THE PRESENCE OF PAINT AND OTHER FOREIGN SUBSTANCES IN THE CLAMP JOINT, ESPECIALLY BETWEEN THE WHEEL AND HUB CLAMP FACES, AND TO INSPECT FOR, AND CORRECT, ANY DAMAGE THAT MAY HAVE OCCURRED TO THE WHEELS OR HUBS DUE TO LOOSENING. THE CAMPAIGN INCLUDES A PROVISION TO PROVIDE THE AFFECTED VEHICLE OWNERS WITH INFORMATION ABOUT THE METHOD AND IMPORTANCE OF TORQUING THE WHEEL NUTS WITH A TORQUE WRENCH AS DESCRIBED IN THE CAMPAIGN NOTICE AND IN FLEETWOOD'S PUBLISHED OWNER'S MANUAL.ODI EXPRESSED CONCERN ABOUT THE CAMPAIGN PROGRAM BECAUSE IT ASKS OWNERS TO PERFORM THE POST-INSPECTION AND REPAIR TORQUING OF THE WHEEL MOUNTING NUTS (AT INTERVALS OF 10, 25, AND 50 MILES OR UNTIL STABILIZED).TO ASSURE THAT THIS ASPECT OF THE CAMPAIGN IS COMPLETED SUCCESSFULLY, ODI HAS ASKED FLEETWOOD TO NOTIFY ODI OF ANY INCIDENTS OF WHEEL SEPARATIONS THAT OCCUR ON CAMPAIGN-REPAIRED VEHICLES WHOSE OWNERS WERE ASKED TO PERFORM THE POST-REPAIR WHEEL NUT TORQUE PROCEDURE.
US National Highway Traffic Safety Administration