{"nhtsa_id":10009552,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-10-06","date":"2005-01-26","document_id":"585","mfr_campaign":null,"replaces":"585","component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS","mfr_system":null,"summary":"MAIN DRIVE BELT TENSIONER UPGRADE ON MACK CX AND CH WITH ASET AC ENGINE. *TT SUPERSEDES PI585 DATED 10/12/04. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10009552","components":[{"id":"engine","name":"Engine","parent":null},{"id":"drive-belt","name":"Drive belts","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"UNKNOWN","model":"UNKNOWN","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":[]}