{"nhtsa_id":10188840,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-03-15","date":"2021-02-01","document_id":"TSB170119-020120","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"This Technical Service Bulletin describes the verification and resolution of a charging system alternator bracket malfunction: IC Bus CE Series. The malfunction is due to the use of a non-approved Dual Freon compressor systems installed by Bus air. This is an update to a previously submitted communication.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10188840-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10188840-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10188840","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"B6.7","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":[]}