{"nhtsa_id":604024,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1999-03-15","date":"1998-12-15","document_id":"304","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT","mfr_system":null,"summary":"PRODUCT INFORMATION LETTER ON THE RELEASE BEARING ASSEMBLY FOR ALL 14 INCH MEDIUM CLUTCHES AND ALL 14 INCH AND 15.5 INCH HEAVY DUTY CLUTCHES. *YC","document":null,"url":"https://open.wenmarpro.com/bulletins/604024","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"axle","name":"Axle","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"MERITOR","model":"MERITOR","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":[]}