{"nhtsa_id":10118581,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-10-12","date":"2017-09-26","document_id":"ATC1831B","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; EQUIPMENT:MECHANICAL","mfr_system":null,"summary":"This Account Team Coverage is being issued to address inadequate v-band not torque on certain ISL G aftertreatment catalysts in New Flyer applications. This action will allow for the installation of a lock nut in addition to the existing v-band nuts to insure that the proper torque is maintained and avoid loosening of the v-band. This is a revision to a previous communication.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10118581-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10118581-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10118581","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"ISL G","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":[]}