{"nhtsa_id":616463,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-02-27","date":"2000-11-01","document_id":"6097","mfr_campaign":null,"replaces":null,"component":"VISIBILITY:REARVIEW MIRRORS/DEVICES","mfr_system":null,"summary":"GENERAL INFORMATION REGARDING VEHICLES BUILT FROM JULY 21, 2000, THROUGH JULY 27, 2000, WHICH MAY HAVE STANDARD NUTS ON THE MIRROR SUPPORT ASSEMBLY INSTEAD OF SELF-LOCKING NUTS WITH NYLON INSERTS. THE SELF-LOCKING NUTS ARE PREFERRED FOR THE MIRROR SUPPORT BRACKET TO RETAIN THE CORRECT TORQUE AND PREVENT LOOSENING. THE STANDARD NUTS CAN BE REPLACED WITH SELF-LOCKING NUTS TO IMPROVE THE SECURITY OF THE MIRROR SUPPORT ASSEMBLY. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/616463","components":[{"id":"visibility","name":"Glass, wipers and mirrors","parent":null},{"id":"mirror","name":"Mirrors","parent":"visibility"}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"BUSINESS CLASS","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}