{"nhtsa_id":10036929,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2011-04-20","date":"2008-09-12","document_id":"TCH-002-012","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, AIR:DISC:CHAMBER","mfr_system":null,"summary":"BENDIX BRAKE: AIR DISC BRAKE CHAMBERS FOR TRAILER APPLICATIONS. BENDIX PISTON STYLE SPRING BRAKE AND DOUBLE DIAPHRAGM STYLE AIR DISC BRAKE SPRING BRAKES ARE IDENTICAL. THE DOUBLE DIAPHRAGM STYLE SPRING BRAKE CHAMBER IS REPLACING THE PISTON STYLE SPRING BRAKE CHAMBER, WILL MAINTAIN WARRANTY AND PROVIDE PROPER BRAKE BALANCE. NO MODEL OR MODEL YEARS LISTED. *PE UPDATED 12/19/11. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10036929","components":[{"id":"brakes","name":"Brakes","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BENDIX","model":"ADB22X","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":[]}