{"nhtsa_id":10131530,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-04-02","date":"2013-05-13","document_id":"WB13-29","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY","mfr_system":null,"summary":"On the vehicles affected by this bulletin, a corrective measure is required due to bolts coming loose at the radiator fan clutch tripod attachment to the radiator. Addition of four (4) locknuts (jam nuts) will prevent bolts to loosen.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10131530-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10131530-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10131530","components":[{"id":"engine","name":"Engine","parent":null},{"id":"cooling-system","name":"Cooling system","parent":"engine"},{"id":"radiator","name":"Radiator","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"PREVOST","model":"H3-41","year_from":2011,"year_to":2013,"match":null,"vehicle_ids":[]},{"make":"PREVOST","model":"H3-45","year_from":2011,"year_to":2013,"match":null,"vehicle_ids":[]},{"make":"PREVOST","model":"H3-VIP","year_from":2011,"year_to":2013,"match":null,"vehicle_ids":[]},{"make":"PREVOST","model":"WE","year_from":2011,"year_to":2013,"match":null,"vehicle_ids":[]},{"make":"PREVOST","model":"X3","year_from":2011,"year_to":2013,"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":[]}