{"nhtsa_id":10184656,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-12-22","date":"2020-12-17","document_id":"SBW42-014","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT ADAPTIVE/MOBILITY; SERVICE BRAKES; EQUIPMENT","mfr_system":null,"summary":"Western Star Service Bulletin for Access to Front Brake Zerk Fittings. Certain vehicles with Detroit front axles and Meritor EX-L front air disc brakes do not have access to the front brake zerk fittings for lubrication.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10184656-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10184656-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10184656","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"WESTERN STAR","model":"4700","year_from":2019,"year_to":2021,"match":"exact","vehicle_ids":["2019_western-star_4700","2020_western-star_4700","2021_western-star_4700"]},{"make":"WESTERN STAR","model":"4800","year_from":2019,"year_to":2021,"match":"exact","vehicle_ids":["2019_western-star_4800","2020_western-star_4800","2021_western-star_4800"]},{"make":"WESTERN STAR","model":"4900","year_from":2019,"year_to":2021,"match":"exact","vehicle_ids":["2019_western-star_4900","2020_western-star_4900","2021_western-star_4900"]},{"make":"WESTERN STAR","model":"49X","year_from":2021,"year_to":2021,"match":null,"vehicle_ids":[]},{"make":"WESTERN STAR","model":"5700","year_from":2019,"year_to":2021,"match":"exact","vehicle_ids":["2019_western-star_5700","2020_western-star_5700","2021_western-star_5700"]}],"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":[]}