{"nhtsa_id":10250871,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-03-02","date":"2024-02-13","document_id":"C7011","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"This campaign is being issued to address potential insufficient flywheel to crankshaft mounting bolt torque on certain L9 CM2450 L126B engines built with Option FW90900. This Campaign authorizes certified service locations to verify the torque of the mounting bolts, and replace those mounting bolts as required.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10250871-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10250871-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10250871","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"L9","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":[]}