2004 HARLEY-DAVIDSON FLSTFI Wheelslugsnutsboltsstuds Problems

ON SATURDAY APRIL 15 AT APPROX. 3:30 PM PT TRAVELING EAST ON I-8, 1/2 MILE IN TO YUMA AZ, TRAVELING AT APPROX. 75 MPH, I HAD 5 BOLTS FAIL ON THE MAIN DRIVE PULLEY ATTACHED TO MY REAR WHEEL. ONE BOLT FLEW FORWARD AND ONE FLEW BACK AND STRUCK ANOTHER MOTORCYCLE RIDER IN THE LEFT SHIN CAUSING MINOR INJURY (FIRST AID ONLY). THE REAR WHEEL DIDN'T LOCK UP SO AN ACCIDENT WAS AVOIDED. THIS COULD HAVE HAD A VERY DIFFERENT OUT COME HAD I BEEN ON WET PAVEMENT WHICH WOULD HAVE MOST LIKELY CAUSED THE WHEEL TO LOCK WHEN ONE OF THE BOLTS HIT THE SWING ARM. THE MOTORCYCLE WAS TRUCKED BACK TO MY HOME IN MISSION VIEJO CA WHERE I REMOVED THE REAR WHEEL. ALL FIVE BOLTS HAD BROKE OFF INSIDE THE WHEEL AT ABOUT WHERE THE TREADS ON THE BOLT START. THE BOLTS HAD NEVER BEEN REMOVED TO...

2004 HARLEY DAVIDSON, SOFT TAIL FATBOY. STOCK WHEELS AND TIRES. TRAVELING AT APPROX. 75 MPH ON I-8 ENTERING YUMA AZ. ALL 5 BOLTS HOLDING THE MAIN DRIVE PULLEY TO THE REAR WHEEL BROKE OFF. ONE BOLT FLEW BACK AND HIT ANOTHER RIDER THUS CAUSING MINOR INJURY TO THE LEG. NOT REPORTED. BIKE DID NOT CRASH BUT WAS DAMAGED. PULLEY AND WHEEL WERE TAKEN TO HARLEY DAVIDSON, THEY ARE NOT INTERESTED IN FINDING THE CAUSE. MANY MECHANICS HAVE LOOKED AT THIS AND HAVE NEVER SEEN THIS BEFORE. BIKE HAS 16002 MILES AND THE BOLTS WERE LAST CHECKED AT 10KMILES FOR 60 FTLBS. *JB