{"nhtsa_id":10110369,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-04","date":"2017-02-10","document_id":"FSB 211-001","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:MECHANICAL; ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Lower Valve Cover Crush Sleeve, Installation, During removal and installation of the two-piece valve cover assembly, pay close attention to ensure the all of the crush sleeve are properly installed in the lower valve cover. The crush sleeves can be pulled from the lower valve cover and fall into the gear train causing serious engine damage.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10110369-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10110369-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10110369","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"CHU","year_from":2016,"year_to":2018,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"CXU","year_from":2016,"year_to":2018,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"GU","year_from":2016,"year_to":2018,"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":[]}