{"nhtsa_id":10043228,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2012-03-06","date":"2007-09-25","document_id":"SB-S-07-MH","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS","mfr_system":null,"summary":"BLUE BIRD: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SOME MODEL BUSES MAY HAVE ALTERNATOR DRIVE BELT THAT IS TOO LONG AND INSUFFICIENT TENSION ON FAN PULLEY TO PREVENT ENGINE FROM OVERHEATING SHOULD BE REPLACED. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10043228","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null},{"id":"alternator","name":"Alternator","parent":"electrical"},{"id":"drive-belt","name":"Drive belts","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"BLUE BIRD","model":"VISION","year_from":2008,"year_to":2008,"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":[]}