{"nhtsa_id":10005851,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-03-17","date":"2003-12-01","document_id":"03030","mfr_campaign":null,"replaces":null,"component":"WHEELS:LUGS/NUTS/BOLTS/STUDS","mfr_system":null,"summary":"DISC-LOCK NUT TORQUE INFORMATION. HARSCO SERIES 0307, HR0307 SERIES A, HR0307 SERIES B AND HR1000 SERIES A HY-RAIL GUIDE WHEEL EQUIPMENT. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10005851","components":[{"id":"wheels","name":"Wheels","parent":null},{"id":"lug-nut","name":"Wheel nuts and studs","parent":"wheels"}],"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":[]}