{"nhtsa_id":10027917,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2009-02-21","date":"2008-06-01","document_id":"PIL-486","mfr_campaign":null,"replaces":null,"component":"WHEELS:LUGS/NUTS/BOLTS/STUDS","mfr_system":null,"summary":"ARVINMERITOR: NEW INNER WHEEL SPINDLE NUT FOR THE FOUR PIECE WHEEL RETENTION SYSTEM (PART NUMBER 1227-E-1721; REPLACES PART NUMBER 1227-V-1608. MODEL AND MODEL YEARS UNKNOWN. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10027917","components":[{"id":"wheels","name":"Wheels","parent":null},{"id":"lug-nut","name":"Wheel nuts and studs","parent":"wheels"}],"codes":[],"topics":[],"vehicles":[{"make":"ARVINMERITOR","model":"FRONT STEERING AXLE","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":[]}