{"nhtsa_id":10193768,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-05-18","date":"2020-08-26","document_id":"WSTCAE177-2020","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT; POWER TRAIN; EQUIPMENT ADAPTIVE/MOBILITY","mfr_system":null,"summary":"Meritor Transfer Case Updates","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10193768-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10193768-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10193768","components":[{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"WESTERN STAR","model":"4700","year_from":2010,"year_to":2021,"match":"exact","vehicle_ids":["2010_western-star_4700","2011_western-star_4700","2012_western-star_4700","2013_western-star_4700","2014_western-star_4700","2015_western-star_4700","2016_western-star_4700","2017_western-star_4700","2018_western-star_4700","2019_western-star_4700","2020_western-star_4700","2021_western-star_4700"]}],"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":[]}