{"nhtsa_id":10022440,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2007-08-14","date":null,"document_id":"3121","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT","mfr_system":null,"summary":"REPLACE DIFFERENTIAL YOKE ON 11.5T MAN AXLES. NEW FLYER. MODELS 60FT, AND DSL. *KB","document":null,"url":"https://open.wenmarpro.com/bulletins/10022440","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"differential","name":"Differential","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"UNKNOWN","model":"UNKNOWN","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":[]}