{"nhtsa_id":10030070,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2009-07-30","date":"2008-11-28","document_id":"US-20822830-01","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER","mfr_system":null,"summary":"BMW MOTORCYCLE: THE SWINGING ARM RUBS AGAINST THE MASTER BRAKE CYLINDER. THE DISTINCTIVE FEATURE OF THIS SWING ARM PIVOT IS THAT SWINGING ARM PIVOT SHAFT LEADS CONCENTRICALLY THROUGH THE GEARBOX OUTPUT SHAFT (QUILL SHAFT), AND USES TAPERED ROLLER BEARINGS (STEERING BEARING PRINCIPLE). THIS IS THE E SERIES (K16) MODEL. NO MODEL YEAR LISTED. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10030070","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"brake-master-cylinder","name":"Brake master cylinder","parent":"brakes"}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"BMW","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"BMW","model":"BMW MOTORCYCLE","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":[]}