{"nhtsa_id":10006764,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-05-12","date":"2003-12-05","document_id":"120503","mfr_campaign":null,"replaces":null,"component":"WHEELS","mfr_system":null,"summary":"USING 22.5 INCH X 14 INCH WHEELS WITH A 2 INCH OFFSET ON N-TYPE SPINDLES MAY REDUCE BEARING LIFE. ALCOA INC. HAS NOTIFIED ITS WHEEL DISTRIBUTORS AND ALL KNOWN SELLERS OF MICHELIN TIRES USING 2 INCH OFFSET WHEELS ON N-TYPE SPINDLES TO CONSULT WITH THEIR BEARING SUPPLIER FOR GUIDELINES ON APPROPRIATE INSPECTION AND MAINTENANCE OF BEARINGS. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10006764","components":[{"id":"wheels","name":"Wheels","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"ALCOA","model":"WHEEL","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":[]}