{"nhtsa_id":10036591,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2011-04-04","date":"2010-10-01","document_id":"SB-20-64","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN","mfr_system":null,"summary":"FREIGHTLINER: FAN CLUTCH NUTS. ALWAYS USE NEW NYLOC NUTS WHEN INSTALLING THE ENGINE COOLING FAN ON A BORG WARNER (KYSOR) FAN CLUTCH. FAILURE MAY LEAD TO A LOOSE OR LOST FAN, AND DAMAGE TO THE FAN CLUTCH OR TRUCK. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10036591","components":[{"id":"engine","name":"Engine","parent":null},{"id":"cooling-fan","name":"Cooling fan","parent":"engine"},{"id":"cooling-system","name":"Cooling system","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"ARGOSY","year_from":2008,"year_to":2008,"match":"exact","vehicle_ids":["2008_freightliner_argosy"]},{"make":"FREIGHTLINER","model":"BUSINESS CLASS","year_from":2003,"year_to":2003,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"BUSINESS CLASS M2","year_from":2011,"year_to":2011,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"CARGO","year_from":2007,"year_to":2007,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"CASCADIA","year_from":2010,"year_to":2010,"match":"exact","vehicle_ids":["2010_freightliner_cascadia"]},{"make":"FREIGHTLINER","model":"CENTURY CLASS","year_from":2010,"year_to":2010,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"COLUMBIA","year_from":2011,"year_to":2011,"match":"exact","vehicle_ids":["2011_freightliner_columbia"]},{"make":"FREIGHTLINER","model":"CORONADO","year_from":2010,"year_to":2010,"match":"exact","vehicle_ids":["2010_freightliner_coronado"]},{"make":"FREIGHTLINER","model":"FLA","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"FLB","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]},{"make":"FREIGHTLINER","model":"FLC112","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"FLD","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"FLD","year_from":2010,"year_to":2010,"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":[]}