{"nhtsa_id":612516,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2000-06-08","date":"1999-09-24","document_id":"PI526","mfr_campaign":null,"replaces":null,"component":"STRUCTURE:FRAME AND MEMBERS","mfr_system":null,"summary":"INFORMATION ON REPLACING INCORRECT FRONT STEER AXLE BRAKE CHAMBER BRACKETS ON CERTAIN MODEL CHASSIS. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/612516","components":[{"id":"structure-body","name":"Body and frame","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"LE","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]},{"make":"MACK","model":"MR SERIES","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":[]}