AT 1ST VALVE CLEARANCE INSPECTION, IT WAS DISCOVERED THAT THE RIGHT-SIDE EXHAUST DECOMPRESSION MECHANISM BROKE OFF OF THE CAMSHAFT AND SHATTERED, LEAVING METAL PIECES LOOSE UNDER THE CAM COVER WHERE THEY COULD POTENTIALLY INTERFERE WITH INTAKE OR EXHAUST VALVE OPERATION. NOT ALL PIECES ARE ACCOUNTED FOR. IT IS UNKNOWN WHEN THIS DAMAGE OCCURRED. THE MOTORCYCLE WAS SHOWING NO SIGNS OF MALFUNCTION. AN INTERNET SEARCH TURNED UP AT LEAST 7 SIMILAR INCIDENTS OF THE SAME PART, SAME SIDE ON THIS MAKE AND MODEL MOTORCYCLE, DIFFERENT YEARS.
- NHTSA ID
- 11207150
- Incident
- May 2, 2019
- Mileage
- 12,000 mi