{"nhtsa_id":10141030,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-06-11","date":"2013-02-01","document_id":"SF471","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AXLE ASSEMBLY","mfr_system":null,"summary":"SF471-DLR Detroit Axles Driver-Controlled Differential Locks","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10141030-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10141030-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10141030","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"axle","name":"Axle","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"BUSINESS CLASS M2","year_from":2012,"year_to":2012,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"CASCADIA","year_from":2012,"year_to":2012,"match":"exact","vehicle_ids":["2012_freightliner_cascadia"]},{"make":"FREIGHTLINER","model":"COLUMBIA","year_from":2012,"year_to":2012,"match":"exact","vehicle_ids":["2012_freightliner_columbia"]},{"make":"FREIGHTLINER","model":"CORONADO","year_from":2012,"year_to":2012,"match":"exact","vehicle_ids":["2012_freightliner_coronado"]},{"make":"WESTERN STAR","model":"4900","year_from":2012,"year_to":2012,"match":"exact","vehicle_ids":["2012_western-star_4900"]}],"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":[]}