{"nhtsa_id":601390,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1998-08-03","date":"1998-05-27","document_id":"98052702P003","mfr_campaign":null,"replaces":null,"component":"SUSPENSION","mfr_system":null,"summary":"INFORMATION ON SPECIFIC REQUIRED MAINTENANCE AND TIGHTENING TORQUE VALUES FOR THE REYCO TANDEM AXLE SUSPENSION. *YC","document":null,"url":"https://open.wenmarpro.com/bulletins/601390","components":[{"id":"suspension","name":"Suspension","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"MACK","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":[]}