{"nhtsa_id":10057160,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2015-04-22","date":"2014-11-01","document_id":"214-019","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:MECHANICAL","mfr_system":null,"summary":"MACK TRUCKS: REPLACEMENT OF EXHAUST BRAKE ROCKER ARMS ARE REQUIRED ON VEHICLES BUILT BETWEEN 09/03/2014 AND 10/27/2014. *LJ","document":null,"url":"https://open.wenmarpro.com/bulletins/10057160","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"CHU","year_from":2014,"year_to":2014,"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":[]}