{"nhtsa_id":10089917,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-01-30","date":"2014-09-12","document_id":"TSB140098-072914","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT","mfr_system":null,"summary":"THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF BELT SHREDDING ON PETERBILT 365 AND KENWORTH T370 VEHICLES. HIGH FAN CENTERS ON THESE UNITS CAN LEAD TO BELTS COMING OFF OF THE DRIVE PULLEYS AND LEADING TO BELT SHREDDING. INSTALLATION OF AND IDLER PULLEY HAS BEEN SHOWN TO INCREASE RESOLUTION.","document":null,"url":"https://open.wenmarpro.com/bulletins/10089917","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"ISL9","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":[]}