{"nhtsa_id":617892,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-04-02","date":"2001-01-01","document_id":"339","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, AIR:DRUM:SHOES/LININGS","mfr_system":null,"summary":"SUBJECT REGARDING LINING PROFILE CHANGE FOR PRODUCTION CAST PLUS BRAKE SERVICE KITS FOR CAST PLUS BRAKES ON CERTAIN TRANSIT BUS AXLE MODELS. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/617892","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"brake-drum-shoe","name":"Brake drums and shoes","parent":"brakes"}],"codes":[],"topics":[],"vehicles":[{"make":"MERITOR","model":"MERITOR","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":[]}