{"nhtsa_id":10049559,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2013-01-17","date":"2012-12-18","document_id":"IK2200123","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR; ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN","mfr_system":null,"summary":"IKNOW: BUS HYDRAULIC HOSE AND ALTERNATOR AREA MAINTENANCE THIS ARTICLE OUTLINES THE IMPORTANCE OF PROPER INSPECTIONS AND MAINTENANCE RELATED TO THE COOLING FAN HYDRAULIC AND ALTERNATOR AREA. FAILURE TO PERFORM MAINTENANCE CAN RESULT IN VEHICLE DOWN TIME IF ABRASIONS OCCUR AND ARE NOT ADDRESSED IN A TIMELY MANNER. *JS","document":null,"url":"https://open.wenmarpro.com/bulletins/10049559","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null},{"id":"alternator","name":"Alternator","parent":"electrical"},{"id":"cooling-fan","name":"Cooling fan","parent":"engine"},{"id":"cooling-system","name":"Cooling system","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"INTERNATIONAL HARVESTER","model":"INTERNATIONAL","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"INTERNATIONAL HARVESTER","model":"SCHOOL BUS","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":[]}