{"nhtsa_id":10171598,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-02-24","date":"2020-01-08","document_id":"K42883352","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT","mfr_system":null,"summary":"Mack Chassis - IMPORTANT INFORMATION: READ PRIOR TO USING THE BULLETIN Field Service Bulletin (FSB) 213-002 Exhaust Rocker Compression Brake Piston, Repair; Repair For Exhaust Rocker Pistons, Engine Brake (VCB, VEB) - Trucks Built From 2007 To Present","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10171598-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10171598-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10171598","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"CHU","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"CXU","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"GU","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"LE","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]},{"make":"MACK","model":"LR","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]},{"make":"MACK","model":"MR","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]},{"make":"MACK","model":"R","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]},{"make":"MACK","model":"TD","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":[]}